Participation in: GlobalOSRetreat
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-11T08:49:17.759Z
creator: Saranjeet Kaur Bhogal
data usage license: https://creativecommons.org/licenses/by/4.0/
was created at: nanodash.knowledgepixels.com

Saranjeet Kaur Bhogal
participates in: Open Science Retreat Global - 2026
plans to attend: Nano Session #30

sig
has algorithm: RSA
signed by: Saranjeet Kaur Bhogal

Plan to attend: session30
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-11T08:33:29.432Z
creator: Saranjeet Kaur Bhogal
data usage license: https://creativecommons.org/licenses/by/4.0/
has nanopub type: plansToAttend
was created at: nanodash.knowledgepixels.com

sig
has algorithm: RSA
signed by: Saranjeet Kaur Bhogal

Declaring a Research Software Development Plan
type: Nanopublication
has assertion: Declaring a Research Software Development Plan
has provenance: provenance
has publication info: pubinfo
created: 2026-04-11T08:25:22.506Z
creator: Tobias Kuhn
creator: Saranjeet Kaur Bhogal
creator: Barbara Magagna
data usage license: https://creativecommons.org/licenses/by/4.0/
was created at: nanodash.knowledgepixels.com

has contributor

has creator

has version

has publication date

uses language

data usage license
label: has data usage license

has publisher

has domain

is a

has description
label: has the comment

has the label

has funder

has project

implements

FAIR Digital Object (FDO)

has the format

has its metadata in

is a concrete materialization of

access URL
type: ExternalUriPlaceholder

Declaring a Research Software Development Plan
type: AssertionTemplate
description: This nanopublication defines a research software development plan template.
has statement: st0
has statement: st1
has statement: st2
has statement: st2b
has statement: st3
has statement: st4
has statement: st5
has statement: st6
has statement: st7
has statement: st8
has statement: st9
has statement: st91
has statement: st92
has statement: st94
has statement: st95
has statement: st96
has statement: st97
has statement: st98
has statement: st99
has tag: Research Software
was attributed to: Saranjeet Kaur Bhogal

class URI
type: ExternalUriPlaceholder
has default value: Research-Software-Development-Plan

contact email
type: LiteralPlaceholder

ORCID of contributor
type: AgentPlaceholder

ORCID of creator
type: AgentPlaceholder

publication date
type: LiteralPlaceholder

description
type: LongLiteralPlaceholder

domain
type: RestrictedChoicePlaceholder

URI to earlier version (nanopublication)
type: ExternalUriPlaceholder

end date
type: LiteralPlaceholder
label: has end date

full URI (e.g. handle.net) or short suffix
type: IntroducedResource
type: LocalResource
type: UriPlaceholder

FAIR Implementation Profile
type: GuidedChoicePlaceholder
possible values from api: http://purl.org/nanopub/api/find_signed_things

MIME type, such as "text/csv" or "application/trig"
type: RestrictedChoicePlaceholder

ROR of funder institution
type: ExternalUriPlaceholder

label or name for this FDO
type: LiteralPlaceholder

language
type: RestrictedChoicePlaceholder

materialization URI
type: ExternalUriPlaceholder

project
type: GuidedChoicePlaceholder
possible values from api: https://w3id.org/np/l/nanopub-query-1.1/api/RAFTZ8GqPOOJQOBcEo5IB8lg5vZCFiIyr_RVLKZDQBHMk/get-projects

the ROR of the publishing entity
type: ExternalUriPlaceholder

start date
type: LiteralPlaceholder

version
type: LiteralPlaceholder

has access URL

has contact point

has end date

has start date

Tobias Kuhn
plans to attend: Nano Session #30

sig
has algorithm: RSA
signed by: Saranjeet Kaur Bhogal

https://w3id.org/np/RAjYRVwBm5P5rjDB6yC8R5PY8WZuVwqVKxibDNtTDM3KA
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T15:14:16Z
creator: wizard
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
introduces: Personal Exposure and Health Data Catalogue

Personal Exposure and Health Data Catalogue
type: Domain-Specific-Registry
type: FAIR-Enabling-Resource
type: FAIR-Supporting-Resource-to-be-Developed
type: Registry
comment: Catalogue of data and metadata artefacts relevant to Personal Exposure and Health research

sig
has algorithm: RSA

https://w3id.org/np/RAcJ4wQzfXPm05Ki00SECq5hyx7yo181Xzu933euBNApU
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T15:06:09Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: Get testimonials about entity

Get testimonials about entity
type: grlc-query
description: This query returns the testimonials about the given entity.
data usage license: LICENSE-2.0
endpoint: full
sparql: prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> prefix dct: <http://purl.org/dc/terms/> prefix np: <http://www.nanopub.org/nschema#> prefix npa: <http://purl.org/nanopub/admin/> prefix npx: <http://purl.org/nanopub/x/> prefix schema: <https://schema.org/> prefix gen: <https://w3id.org/kpxl/gen/terms/> select ?author ?author_label ?text ?date ?np ("^" as ?np_label) where { graph npa:graph { ?np npx:hasNanopubType gen:Testimonial . ?np npa:hasValidSignatureForPublicKeyHash ?pubkey . filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . } ?np npx:introduces ?testimonial . ?np np:hasAssertion ?a . ?np dct:created ?date . } graph ?a { ?testimonial dct:description ?text . values ?_subject_multi_iri {} ?testimonial schema:about ?_subject_multi_iri . ?testimonial schema:author ?author . optional { ?author rdfs:label ?author_label . } } } order by desc(?date)
has label from api: Get testimonials about entity - This query returns the testimonials about the given entity.

sig
has algorithm: RSA
signed by: Tobias Kuhn

https://w3id.org/np/RAwFxFTxlhf09GL93BrZCxVTf-FOxqNT16qVR9M9DIDvY
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T15:06:09Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: Get testimonials by author

Get testimonials by author
type: grlc-query
description: This query returns the testimonials by the given author.
data usage license: LICENSE-2.0
endpoint: full
sparql: prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> prefix dct: <http://purl.org/dc/terms/> prefix np: <http://www.nanopub.org/nschema#> prefix npa: <http://purl.org/nanopub/admin/> prefix npx: <http://purl.org/nanopub/x/> prefix schema: <https://schema.org/> prefix gen: <https://w3id.org/kpxl/gen/terms/> select ?about ?text ?date ?np ("^" as ?np_label) where { graph npa:graph { ?np npx:hasNanopubType gen:Testimonial . ?np npa:hasValidSignatureForPublicKeyHash ?pubkey . filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . } ?np npx:introduces ?testimonial . ?np np:hasAssertion ?a . ?np dct:created ?date . } graph ?a { ?testimonial dct:description ?text . ?testimonial schema:author ?_author_iri . optional { ?testimonial schema:about ?about . } } } order by desc(?date)
has label from api: Get testimonials by author - This query returns the testimonials by the given author.

sig
has algorithm: RSA
signed by: Tobias Kuhn

Give a testimonial
type: Nanopublication
has assertion: Give a testimonial
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T15:06:09Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
was created from template: RAQIZQdqa kqYfFSnboJOHst-BTcR7 PPG ywE5EMUEMI
has label from api: Give a testimonial

has the text

is about

is authored by

testimonial
type: Class
part of: GeneralNanopubEcosystemOntology
label: Testimonial
definition: A testimonial somebody is giving for a particular organization, product, or other entity.

Give a testimonial
type: AssertionTemplate
has statement: st1
has statement: st2
has statement: st3
has statement: st4
was attributed to: Tobias Kuhn

author of the testimonial
type: AgentPlaceholder
has default value: CREATOR

entity the testimonial is about
type: ExternalUriPlaceholder

this testimonial
type: IntroducedResource
type: LocalResource

text of the testimonial
type: LongLiteralPlaceholder

sig
has algorithm: RSA
signed by: Tobias Kuhn

https://w3id.org/np/RAzSraOL95NoBQwQMpiV83DyNFxkChpMBGam5uceBj7fI
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T15:06:09Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: 💬 Testimonials received
introduces: testimonials-received-view-kind

add...
type: ViewResultAction
has action template part field: void
has action template query mapping: void
has action template target field: subject

💬 Testimonials received
type: ListView
type: ResourceView
is version of: testimonials-received-view-kind
label: Testimonials received view
applies to all instances of: Space
has structural position: 4.3.testimonials
has view action: add...
has view query: Get testimonials about entity
has view query target field: subject

sig
has algorithm: RSA
signed by: Tobias Kuhn

https://w3id.org/np/RAhzVOIhPnFW7amQ15ktww-jabqapw-IE9mS1xCp0im4s
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T15:06:09Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: 💬 My testimonials
introduces: testimonials-view-kind

add...
type: ViewResultAction
has action template part field: void
has action template query mapping: void
has action template target field: author

💬 My testimonials
type: ListView
type: ResourceView
is version of: testimonials-view-kind
label: User testimonials view
applies to all instances of: IndividualAgent
has structural position: 4.3.testimonials
has view action: add...
has view query: Get testimonials by author
has view query target field: author

sig
has algorithm: RSA
signed by: Tobias Kuhn

Tobias Kuhn displays view: User testimonials view
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T15:01:20.656Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
embeds: display
was created at: nanodash.knowledgepixels.com

testimonials-view
has label from api: User testimonials view

sig
has algorithm: RSA
signed by: Tobias Kuhn

Test(imonial)
type: Nanopublication
type: ExampleNanopub
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T15:00:55.022Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
introduces: Test(imonial)
was created at: nanodash.knowledgepixels.com

Test(imonial)
type: testimonial
description: Just testing :)
about: knowledgepixels
author: Tobias Kuhn

sig
has algorithm: RSA
signed by: Tobias Kuhn

Knowledge Pixels displays view: Testimonials received view
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T14:56:16.259Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: display
was created at: nanodash.knowledgepixels.com

testimonials-received-view
has label from api: Testimonials received view

sig
has algorithm: RSA
signed by: Tobias Kuhn

knowledgepixels
has label from api: Knowledge Pixels

Daniel Mietchen displays view: View of personal URLs for user
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T14:49:06.755Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
embeds: display
was created at: nanodash.knowledgepixels.com

personal-url-view
has label from api: View of personal URLs for user

sig
has algorithm: RSA
signed by: Daniel Mietchen

https://w3id.org/np/RA5EFrx92F7cfvbZ6m3S1QTJmu0lcp8PKKKMgtWmnIsWU
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T14:48:29.972Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
has nanopub type: seeAlso
was created at: nanodash.knowledgepixels.com

Google Scholar

sig
has algorithm: RSA
signed by: Daniel Mietchen

https://w3id.org/np/RAsl5gNkKziHLhPdQA6dIypxps_vgp8o8CzbPdFqKUGbI
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T14:47:12.343Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
has nanopub type: seeAlso
was created at: nanodash.knowledgepixels.com

Mastodon

sig
has algorithm: RSA
signed by: Daniel Mietchen

Retraction of RAlbAlvvml
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T14:39:33.369Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
has nanopub type: retracts
was created at: nanodash.knowledgepixels.com

assertion
comment: posted at Knowledge Pixels instead
was attributed to: Tobias Kuhn

sig
has algorithm: RSA
signed by: Tobias Kuhn

Nanoarguments accepted as NLnet project
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T14:39:12.445Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
introduces: Nanoarguments accepted as NLnet project
was created at: nanodash.knowledgepixels.com

Nanoarguments accepted as NLnet project
type: NewsArticle
article body: We are really happy to announce that our proposal Nanoarguments has been accepted as NLnet project. We are looking forward working on this, and will share more details shortly.
date published: 2026-04-10
is part of: knowledgepixels

sig
has algorithm: RSA
has signature target: Nanoarguments accepted as NLnet project
signed by: Tobias Kuhn

https://w3id.org/np/RA45yeivIXwbTfGYSupdsAATt6p2er3nA03j3Xx3ObfqI
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T14:33:29.498Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
introduces: testimonial
was created at: nanodash.knowledgepixels.com

GeneralNanopubEcosystemOntology
has label from api: General Nanopub Ecosystem Ontology

sig
has algorithm: RSA
signed by: Tobias Kuhn

https://w3id.org/np/RAst_zIMRl49ImnJ-FXsvQwfhSX-t_LXEQDCxiL15f3LM
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T12:43:03.086Z
creator: Tobias Kuhn
creator: Indrani Mahapatra
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: Planned attendants
has nanopub type: SpaceMemberRole
was created at: nanodash.knowledgepixels.com

Planned attendants
type: SpaceMemberRole
name: planned attendant
label: Planned attendance role
has regular property: plansToAttend

https://w3id.org/np/RANuBhW-pXbmSr24Nzl4JTaDjgifqmc_DjOe-GcU-4ElI
has label from api: Declaring to plan to attend an event - Such a nanopublication declares that the creator plans to attend an event.

sig
has algorithm: RSA
signed by: Indrani Mahapatra

Get FIP declaration details
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T12:26:03Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
introduces: Get FIP declaration details

Get FIP declaration details
type: grlc-query
description: This query returns the details of all FIP declarations, including schema:version for R-FIP declarations.
data usage license: LICENSE-2.0
sparql: prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> prefix fip: <https://w3id.org/fair/fip/terms/> prefix dct: <http://purl.org/dc/terms/> prefix dce: <http://purl.org/dc/elements/1.1/> prefix npa: <http://purl.org/nanopub/admin/> prefix npx: <http://purl.org/nanopub/x/> prefix np: <http://www.nanopub.org/nschema#> prefix dcat: <https://www.w3.org/ns/dcat#> prefix schema: <https://schema.org/> select ?decl_np ?community ?c ?question ?q ?sort ?nochoice ?decl ?rel ?resource_id_used ?startdate ?enddate ?date ?version where { graph npa:graph { ?decl_np npa:hasValidSignatureForPublicKey ?pubkey . filter not exists { ?decl_np_x npx:invalidates ?decl_np ; npa:hasValidSignatureForPublicKey ?pubkey . } ?decl_np npx:hasNanopubType fip:FIP-Declaration . ?decl_np dct:created ?date . ?decl_np np:hasAssertion ?assertion . } graph ?assertion { ?decl a fip:FIP-Declaration . ?decl fip:refers-to-question ?question . { { ?decl fip:declares-current-use-of ?resource_id_used . bind(fip:declares-current-use-of as ?rel) } union { ?decl fip:declares-planned-use-of ?resource_id_used . bind(fip:declares-planned-use-of as ?rel) } union { ?decl fip:declares-planned-replacement-of ?resource_id_used . bind(fip:declares-planned-replacement-of as ?rel) } union { ?decl fip:declares-replacement-from ?resource_id_used . bind(fip:declares-replacement-from as ?rel) } union { ?decl fip:declares-replacement-to ?resource_id_used . bind(fip:declares-replacement-to as ?rel) } } # grlc gives an error for some reason if these two optional statements are at the end of the graph block: optional { ?decl dcat:startDate ?startdate . } optional { ?decl dcat:endDate ?enddate . } ?decl fip:declared-by ?community . optional { ?decl schema:version ?version . } } bind (replace(str(?community), ".*#", "") as ?c) bind (replace(str(?supercommunity), ".*#", "") as ?sc) bind (replace(str(?question), "^.*-([^-MD]+(-[MD]+)?)$", "$1") as ?q) bind (concat(replace(?q, "F|M", "0"), "x") as ?sort) bind ("" as ?nochoice) }

sig
has algorithm: RSA
signed by: Tobias Kuhn

Get R-FIP declarations in context
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T12:26:03Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
introduces: Get R-FIP declarations in context

Get R-FIP declarations in context
type: grlc-query
description: Returns R-FIP declarations: FIP declarations whose community has a Reference-FAIR-Implementation-Profile, matched with the latest R-FIP profile for that community.
data usage license: LICENSE-2.0
endpoint: full
sparql: prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> prefix fip: <https://w3id.org/fair/fip/terms/> prefix dct: <http://purl.org/dc/terms/> prefix npa: <http://purl.org/nanopub/admin/> prefix npx: <http://purl.org/nanopub/x/> prefix np: <http://www.nanopub.org/nschema#> prefix schema: <https://schema.org/> select ?fip_index ?fip_title ?decl_np where { # Find R-FIP profiles (latest per community) graph npa:graph { ?fip_index npx:hasNanopubType fip:Reference-FAIR-Implementation-Profile . ?fip_index npa:hasValidSignatureForPublicKeyHash ?pkh . filter not exists { ?inv npx:invalidates ?fip_index ; npa:hasValidSignatureForPublicKeyHash ?pkh . } ?fip_index np:hasAssertion ?rfip_a . ?fip_index npx:introduces ?rfip . ?fip_index dct:created ?rfip_date . } graph ?rfip_a { ?rfip rdfs:label ?fip_title . ?rfip fip:declared-by ?community . } # Keep only the latest R-FIP profile per community filter not exists { graph npa:graph { ?newer_rfip npx:hasNanopubType fip:Reference-FAIR-Implementation-Profile . ?newer_rfip npa:hasValidSignatureForPublicKeyHash ?nkh . filter not exists { ?ninv npx:invalidates ?newer_rfip ; npa:hasValidSignatureForPublicKeyHash ?nkh . } ?newer_rfip np:hasAssertion ?nra . ?newer_rfip dct:created ?newer_date . } graph ?nra { ?nrfip fip:declared-by ?community . } filter(?newer_date > ?rfip_date) } # Find FIP declarations from these R-FIP communities that have schema:version graph npa:graph { ?decl_np npx:hasNanopubType fip:FIP-Declaration . ?decl_np npa:hasValidSignatureForPublicKey ?dpk . filter not exists { ?dinv npx:invalidates ?decl_np ; npa:hasValidSignatureForPublicKey ?dpk . } ?decl_np np:hasAssertion ?decl_a . } graph ?decl_a { ?decl fip:declared-by ?community . ?decl schema:version ?version . } }

sig
has algorithm: RSA
signed by: Tobias Kuhn

Nanorequests displays view: simple message view
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T10:39:44.570Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
embeds: display
was created at: nanodash.knowledgepixels.com

sig
has algorithm: RSA
signed by: Daniel Mietchen

Nanorequests
has label from api: Nanorequests
type: MaintainedResource
description: A space to ask for community input when trying to create resources like nanopublication queries or nanopublication templates.
is maintained by: nanopub

https://w3id.org/np/RA-XPVx9lM9B5V51VkupzXjxnJ60UTlNPqHKHrrDjQZLE
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T10:38:37.209Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
introduces: Nanorequests
was created at: nanodash.knowledgepixels.com

sig
has algorithm: RSA
signed by: Daniel Mietchen

nanopub
has label from api: Nanopublications

Retraction of RA57Zjp9nL
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T10:29:29.729Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
has nanopub type: retracts
was created at: nanodash.knowledgepixels.com

sig
has algorithm: RSA
signed by: Tobias Kuhn

https://w3id.org/np/RAovt4RhbiERlDl9sDoLN0EsMVNcLjxNJ2b4sWuvcchIA
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T10:29:10.403Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
has nanopub type: is relevant for
was created at: nanodash.knowledgepixels.com

nanosuggestions
comment: The Incubator project contributed to the Nanosuggestions space.
is relevant for: project2

sig
has algorithm: RSA
signed by: Daniel Mietchen

https://w3id.org/np/RA40UH7lME3saa8f9asQipdlou1BJUv4MhvX4-e8Od5cM
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T10:25:36.407Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: 📌 Relevant resources
introduces: relevant-resource-view-kind
was created at: nanodash.knowledgepixels.com

add...
type: ViewResultAction
has action template part field: resource
has action template query mapping: void
has action template target field: entity

📌 Relevant resources
type: ResourceView
type: TabularView
is version of: relevant-resource-view-kind
label: Relevant resources view
applies to all instances of: IndividualAgent
applies to all instances of: MaintainedResource
applies to all instances of: Space
has structural position: 4.2.relevantResources
has view action: add...
has view query: Get relevant resources
has view query target field: entity

sig
has algorithm: RSA
signed by: Tobias Kuhn

https://w3id.org/np/RABLkA6ztDEM4CDwwTCDlSRh01h00FIx2zPF6ueqxB62A
has label from api: Expressing something is relevant for something

Get relevant resources
has label from api: Get relevant resources - This query returns the relevant resources for a given entity (e.g. a Space).
type: grlc-query
description: This query returns the relevant resources for a given entity (e.g. a Space).
data usage license: LICENSE-2.0
sparql: prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> prefix dct: <http://purl.org/dc/terms/> prefix np: <http://www.nanopub.org/nschema#> prefix npa: <http://purl.org/nanopub/admin/> prefix npx: <http://purl.org/nanopub/x/> prefix gen: <https://w3id.org/kpxl/gen/terms/> select ?resource ?resource_label ?comment ?np ("^" as ?np_label) where { graph npa:graph { ?np npx:hasNanopubType gen:isRelevantFor . ?np npa:hasValidSignatureForPublicKeyHash ?pubkey . filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . } ?np dct:created ?date . ?np np:hasAssertion ?a . optional { ?np rdfs:label ?label } } values ?_entity_multi_iri {} graph ?a { ?resource gen:isRelevantFor ?_entity_multi_iri . optional { ?resource rdfs:label ?resource_label . } optional { ?resource rdfs:comment ?comment . } } }

https://w3id.org/np/RANapstDVfQjfmmEtnLKyNv_qGdGvwfc2TmAqmDNmafeo
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T10:24:20.600Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: Get relevant resources
was created at: nanodash.knowledgepixels.com

sig
has algorithm: RSA
signed by: Tobias Kuhn

Expressing something is relevant for something
type: Nanopublication
has assertion: Expressing something is relevant for something
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T10:22:25.995Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
was created at: nanodash.knowledgepixels.com

Expressing something is relevant for something
type: AssertionTemplate
has statement: st01
has statement: st02
has statement: st03
has target nanopub type: is relevant for
was attributed to: Tobias Kuhn

comment about why this is relevant
type: LiteralPlaceholder

the entity that has the relevant resource
type: ExternalUriPlaceholder

the resource being relevant for the entity
type: ExternalUriPlaceholder

label of the resource
type: LiteralPlaceholder

sig
has algorithm: RSA
signed by: Tobias Kuhn

Daniel Mietchen thanks Tobias Kuhn
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T10:08:56.931Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
was created at: nanodash.knowledgepixels.com

thanks
type: Thanks
comment: Thanks for implementing this feature.
has thanked: Tobias Kuhn
has thanker: Daniel Mietchen

sig
has algorithm: RSA
signed by: Daniel Mietchen

Daniel Mietchen displays view: Past events view
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T10:02:07.402Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
embeds: display
was created at: nanodash.knowledgepixels.com

sig
has algorithm: RSA
signed by: Daniel Mietchen

past-events-view
has label from api: Past events view

https://w3id.org/np/RAuJI417sR3f1u6sMeRXEe3f9Dt4C0rrYR2Obc5mZ14hY
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:50:21Z
creator: wizard
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
introduces: GitHub Source Control

GitHub Source Control
type: Available-FAIR-Supporting-Resource
type: Domain-Agnostic-FAIR-Supporting-Resource
type: FAIR-Supporting-Resource
type: FAIR-Supporting-Software
comment: GitHub Inc. is a Git-based software repository that provides version control. It offers all of the distributed version control and source code management (SCM) functionality of Git as well as adding its own features. It provides access control and several collaboration features such as bug tracking, feature requests, task management, and wikis for each project. It provides a number of different access levels, from free through to paid services.

sig
has algorithm: RSA

Nanopublications FAQ displays view: Paragraph view
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:47:43.907Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
embeds: Publishing nanopublications
was created at: nanodash.knowledgepixels.com

Publishing nanopublications
type: activated view display
type: view display
applies to: faq
is a display for: faq
is a display of the view: 📜 Text

sig
has algorithm: RSA
signed by: Daniel Mietchen

📜 Text
has label from api: Paragraph view
type: PlainParagraphView
type: ResourceView
is version of: paragraph-view-kind
label: Paragraph view
applies to all instances of: IndividualAgent
applies to all instances of: MaintainedResource
applies to all instances of: Space
has structural position: 3.2.text
has view action: add...
has view query: Get paragraphs of an entity
has view query target field: resource

faq
has label from api: Nanopublications FAQ

https://w3id.org/np/RAPLb0B33Q16E6JcIHP5LETO5fdj2Hfbr9dkR246HAAvE
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:43:52.040Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: 📜 Text
introduces: paragraph-view-kind
was created at: nanodash.knowledgepixels.com

add...
type: ViewResultAction
has action template part field: void
has action template query mapping: void
has action template target field: entity

Get paragraphs of an entity
has label from api: Get paragraphs of an entity - This query returns the paragraphs of an entity (e.g. a space) with their titl...
type: grlc-query
description: This query returns the paragraphs of an entity (e.g. a space) with their title and content, including source nanopub and date.
data usage license: LICENSE-2.0
endpoint: full
sparql: prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> prefix dct: <http://purl.org/dc/terms/> prefix np: <http://www.nanopub.org/nschema#> prefix npa: <http://purl.org/nanopub/admin/> prefix npx: <http://purl.org/nanopub/x/> prefix schema: <http://schema.org/> prefix schemas: <https://schema.org/> prefix gen: <https://w3id.org/kpxl/gen/terms/> select ?title ?content ?date ?np where { graph npa:graph { ?np npa:hasValidSignatureForPublicKeyHash ?pubkey . filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . } ?np dct:created ?date . ?np dct:creator ?user . ?np np:hasAssertion ?a . } graph ?a { ?paragraph schema:title|schemas:title ?title . ?paragraph rdf:type gen:Paragraph . ?paragraph gen:hasContent ?content . values ?_resource_multi_iri {} ?paragraph schema:isPartOf|schemas:isPartOf|schema:about|schemas:about ?_resource_multi_iri . optional { ?paragraph gen:hasPositionString ?position } } } order by ?position ?title

sig
has algorithm: RSA
signed by: Tobias Kuhn

https://w3id.org/np/RAuj4xvRcZBnqDXMRvVG7HOkxMhtF4Updd3DJwhAtw72Q
has label from api: Create a paragraph item

https://w3id.org/np/RAHhVKUA6GgNS0KE2gbOSrDynLHFBWg3ZoM9x0LbsMBjk
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T11:42:48.175+02:00
creator: Ashley Caselli
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: Get paragraphs of an entity
was created at: localhost:37373

Ashley Caselli
plans to attend: Nano Session #30

sig
has algorithm: RSA
signed by: Tobias Kuhn

Q: What are the components of a nanopublication?
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:35:10.766Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
introduces: paragraph
was created at: nanodash.knowledgepixels.com

paragraph
type: Paragraph
about: faq
title: Q: What are the components of a nanopublication?
has content: A: A nanopublication consists of three main parts: (1) an assertion, (2) information on the provenance of the assertion, (3) bibliographic metadata about the nanopublication itself. For further details, see https://nanopub.net/.

sig
has algorithm: RSA
signed by: Daniel Mietchen

Nanopublications FAQ displays view: Paragraph view
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:31:05.460Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
embeds: Structure of nanopublications
was created at: nanodash.knowledgepixels.com

Structure of nanopublications
type: activated view display
type: view display
applies to: faq
is a display for: faq
is a display of the view: paragraph-view

sig
has algorithm: RSA
signed by: Daniel Mietchen

paragraph-view
has label from api: Paragraph view

Retraction of RAL1JecbSB
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:28:00.409Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
has nanopub type: retracts
was created at: nanodash.knowledgepixels.com

sig
has algorithm: RSA
signed by: Tobias Kuhn

Displaying a view for a maintained resource
type: Nanopublication
has assertion: Displaying a view for a maintained resource
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T11:26:45.294+02:00
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
was created at: localhost:37373

has the title

applies to - applies only to this space, and not to parts of it, etc.

applies to all instances of

applies to the namespace

is a display for

is a display of the view

class URI, overriding view definition
type: ExternalUriPlaceholder

namespace (URI prefix)
type: ExternalUriPlaceholder

choose resource
type: GuidedChoicePlaceholder

Displaying a view for a maintained resource
type: AssertionTemplate
has nanopub label pattern: ${resource} displays view: ${view}
has statement: st10
has statement: st12
has statement: st20
has statement: st30
has statement: st31
has statement: st32
has statement: st33
has statement: st60
has tag: Spaces
was attributed to: Tobias Kuhn

this
type: EmbeddedResource
type: LocalResource

select whether this display is activated or deactivated
type: RestrictedChoicePlaceholder
has default value: activated view display
possible value: activated view display
possible value: deactivated view display

choose the maintained resource
type: GuidedChoicePlaceholder
possible values from api: https://w3id.org/np/l/nanopub-query-1.1/api/RAyMrQ89RECTi9gZK5q7gjL1wKTiP8StkLy0NIkkCiyew/find-things

title, overriding view definition
type: LiteralPlaceholder

choose the view
type: GuidedChoicePlaceholder
possible value: simple message view
possible values from api: https://w3id.org/np/l/nanopub-query-1.1/api/RAzSFlOt0yD9b-GSNifkGoKfakXEYQ7f6Ic3OMwuJfwts/find-views

sig
has algorithm: RSA
signed by: Tobias Kuhn

https://w3id.org/np/RAo7TljCga3GzGP-f9t309hIiUaFh2mHpXWQW_kPbOlFs
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:19:04Z
creator: wizard
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
introduces: SPDX License List

SPDX License List
type: Available-FAIR-Supporting-Resource
type: Domain-Agnostic-FAIR-Supporting-Resource
type: FAIR-Enabling-Resource
type: FAIR-Specification
type: Semantic-model
type: Structured-vocabulary
comment: The SPDX License List is an integral part of the SPDX Specification, open for contributions and maintained by the SPDX Legal Team. It contains commonly found licenses and exceptions used in free and open or collaborative software, data, hardware, or documentation and entries includes a standardized short identifier, the full name, the license text, and a canonical permanent URL for each license and exception.
has-description-source: licenses

sig
has algorithm: RSA

KPI #5: A community-driven linked knowledge base for plant specialized metabolism has observer: Daniel Mietchen
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:02:36.602Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
was created at: nanodash.knowledgepixels.com

project5
has observer: Daniel Mietchen
has label from api: KPI #5: A community-driven linked knowledge base for plant specialized metabolism

sig
has algorithm: RSA
signed by: Daniel Mietchen

KPI #4: FAIRification of mass spectrometry workflows using FDOs has observer: Daniel Mietchen
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:01:14.281Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
was created at: nanodash.knowledgepixels.com

project4
has observer: Daniel Mietchen
has label from api: KPI #4: FAIRification of mass spectrometry workflows using FDOs

sig
has algorithm: RSA
signed by: Daniel Mietchen

KPI #3: Integrating DCAT-compliant nanopublications and EHDS-metadata has observer: Daniel Mietchen
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:01:00.826Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
was created at: nanodash.knowledgepixels.com

project3
has observer: Daniel Mietchen
has label from api: KPI #3: Integrating DCAT-compliant nanopublications and EHDS-metadata

sig
has algorithm: RSA
signed by: Daniel Mietchen

KPI #1: FAIR Vocabularies for Chemical Risk Assessment has observer: Daniel Mietchen
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T09:00:47.913Z
creator: Daniel Mietchen
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
was created at: nanodash.knowledgepixels.com

project1
has observer: Daniel Mietchen
has label from api: KPI #1: FAIR Vocabularies for Chemical Risk Assessment

sig
has algorithm: RSA
signed by: Daniel Mietchen

https://w3id.org/np/RAX7-2thOmzPt0yordlGz6XfA94G4Nx6AQEXa9PIPhYls
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T08:49:46.279Z
creator: Christian Meesters
data usage license: https://creativecommons.org/licenses/by/4.0/
introduces: Open Science Retreat Global - 2026
was created at: nanodash.knowledgepixels.com

Open Science Retreat Global - 2026
type: In-Person-Event
type: OSCEvent
date: 2026-04-07
date: 2026-04-11
location: Machynlleth, Wales, UK
has-event-organizer: https://digital-research.academy/
has-event-organizer: https://www.wikidata.org/wiki/Q137737148
has-participating-community: OpenScience Community members

Christian Meesters
plans to attend: Nano Session #30
participates in: Open Science Retreat Global - 2026

sig
has algorithm: RSA
signed by: Christian Meesters

Founders Day
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T08:21:34.841Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
introduces: Founders Day
was created at: nanodash.knowledgepixels.com

Founders Day
type: NewsArticle
article body: We attended the Founders Day 2026 of the Swiss Startup Association yesterday, and it was great to connect to other startups, investors, and other actors of the startup world. Knowledge Pixels sparked interest at many places.
date published: 2026-04-10
is part of: knowledgepixels

sig
has algorithm: RSA
signed by: Tobias Kuhn

https://w3id.org/np/RAR5QfVtTglBt4tuOYnlH6zs6MkLlYrFrMVYFrVGZOBJA
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T07:34:26.172Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: 📚 My Papers
introduces: papers-for-author-view-kind
was created at: nanodash.knowledgepixels.com

add...
type: ViewResultAction
has action template part field: void
has action template query mapping: void
has action template target field: void

📚 My Papers
type: ResourceView
type: TabularView
is version of: papers-for-author-view-kind
label: Papers for given author
applies to all instances of: IndividualAgent
has structural position: 4.4.1.papers
has view action: add...
has view query: get-papers-for-author
has view query target field: author

get-papers-for-author
has label from api: Get papers for author - This query returns the papers for a given author.

sig
has algorithm: RSA
signed by: Tobias Kuhn

Describing core article metadata
has label from api: Describing core article metadata - Such a nanopublication contains the main high-level metadata about a scholarl...
type: Nanopublication
has assertion: Describing core article metadata
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T07:32:45.543Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
was created at: nanodash.petapico.org

has the abstract

has the publication date

includes - links a thing to a part it includes

is part of

has

is in journal issue

has end page

has start page

is in journal volume

InUsePaper
label: in-use paper - A scholarly work that describes applied and validated solutions such as software tools, systems or architectures that benefit from the use of the technology of a particular scholarly domain.

ResourcePaper
label: resource paper - A scholarly work that describes resources developed to provide experimental materials or facilities, support a research hypothesis, to provide answers to a research question, or that have contributed to the generation of novel scientific work.

has the affiliation

has the email address

has the name

the abstract of the article
type: LongLiteralPlaceholder

Select organization from above
type: RestrictedChoicePlaceholder
possible value: ROR identifier (https://ror.org/...) or short local URI suffix (e.g. "stanford")

Select author from above
type: RestrictedChoicePlaceholder
possible value: ORCID ID of the author (starting with https://orcid.org/...)

DOI of the article (starting with https://doi.org/10...)
type: ExternalUriPlaceholder
type: IntroducedResource
has regex: https://doi\.org/10.+

The type of the article
type: RestrictedChoicePlaceholder
has default value: research paper - A scholarly work that reports original research contributions addressing theoretical, analytical or experimental aspects of a particular scholarly domain.
possible value: book chapter - A defined chapter of a book, usually with a separate title or number.
possible value: InUsePaper
possible value: journal editorial - An editorial published in an issue of a journal.
possible value: methods paper - A scholarly work detailing a method, procedure or experimental protocol employed in a particular scholarly domain.
possible value: position paper - A scholarly work that reports a particular intellectual position or viewpoint regarding a particular scholarly topic.
possible value: research paper - A scholarly work that reports original research contributions addressing theoretical, analytical or experimental aspects of a particular scholarly domain.
possible value: ResourcePaper
possible value: review paper - A scholarly work that surveys the state of the art of topics central to a particular subject or relating to a specific domain (e.g. the scope of a certain journal or conference).
possible value: scholarly work - A general term that includes all other listed types

Describing core article metadata
type: AssertionTemplate
description: Such a nanopublication contains the main high-level metadata about a scholarly article, including title, authors, and links to other nanopublications.
has nanopub label pattern: Article: ${title}
has statement: st01
has statement: st02
has statement: st03
has statement: st04
has statement: st05
has statement: st06
has statement: st07a
has statement: st07b
has statement: st07c
has statement: st07d
has statement: st08
has statement: st10a
has statement: st10b
has statement: st21
has statement: st32
has statement: st41
has tag: Journals
has target nanopub type: scholarly work - A general term that includes all other listed types
was attributed to: Tobias Kuhn

ORCID ID of the author (starting with https://orcid.org/...)
type: AgentPlaceholder
has regex: https://orcid\.org/[0-9]{4}-[0-9]{4}-[0-9]{4}-[0-9]{3}[0-9X]

email address of author
type: LiteralPlaceholder
has regex: [A-Za-z0-9._+\-\']+@[A-Za-z0-9.\-]+\.[A-Za-z]{2,}

this author list
type: LocalResource

full name of author
type: LiteralPlaceholder

Select author to specify an email address for
type: RestrictedChoicePlaceholder
possible value: ORCID ID of the author (starting with https://orcid.org/...)

date, e.g. "2023-07-21", "2023-07", or "2023"
type: LiteralPlaceholder
has regex: (1[0-9][0-9][0-9]|20[0-2][0-9])(-(1[0-2]|0[1-9])(-(3[0-1]|[1-2][0-9]|0[1-9]))?)?

issue number
type: LiteralPlaceholder

ISSN of the journal (e.g. "2451-8492")
type: ExternalUriPlaceholder
has prefix: http://id.crossref.org/issn/
has prefix label: the journal with ISSN

Title of the journal
type: LiteralPlaceholder

has at position ${number}
type: SequenceElementPlaceholder
has prefix: http://www.w3.org/1999/02/22-rdf-syntax-ns#_
has prefix label: includes as element number
has regex: [1-9][0-9]*

ROR identifier (https://ror.org/...) or short local URI suffix (e.g. "stanford")
type: UriPlaceholder
has regex: (https://ror\.org/[0-9a-z]+|[a-zA-Z0-9_\-]+)

The name of the organization
type: LiteralPlaceholder

end page number
type: LiteralPlaceholder

start page number
type: LiteralPlaceholder

a part belonging to this article, e.g. a nanopublication
type: ExternalUriPlaceholder

The title of the article
type: LiteralPlaceholder

volume number
type: LiteralPlaceholder

sig
has algorithm: RSA
signed by: Tobias Kuhn

Read: Kuhn et al. Broadening the Scope of Nanopublications. 2023.
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T06:56:46.923Z
creator: Jane Exemplaris
data usage license: https://creativecommons.org/licenses/by/4.0/
has nanopub type: ReadAction
introduces: readaction
was created at: nanodash.knowledgepixels.com

readaction
type: ReadAction
agent: Jane Exemplaris
end time: 2026-04-10
object: Kuhn et al. Broadening the Scope of Nanopublications. 2023.
comment: Introducing the (extended) nanopublication vision.

sig
has algorithm: RSA
signed by: Jane Exemplaris

Jane Exemplaris displays view: View of read papers by user
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T06:44:49.071Z
creator: Jane Exemplaris
data usage license: https://creativecommons.org/licenses/by/4.0/
embeds: display
was created at: nanodash.knowledgepixels.com

sig
has algorithm: RSA
signed by: Jane Exemplaris

read-papers-view
has label from api: View of read papers by user

Retraction of RAUAzjN1Ty
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T06:39:53.317Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/publicdomain/zero/1.0/
has nanopub type: retracts
was created at: nanodash.petapico.org

sig
has algorithm: RSA
signed by: Tobias Kuhn

Read: Stanley. Scaling, universality, and renormalization: Three pillars of modern critical phenomena. ...
type: Nanopublication
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-10T06:37:20.193Z
creator: Tobias Kuhn
data usage license: https://creativecommons.org/licenses/by/4.0/
has nanopub type: ReadAction
introduces: readaction
was created at: nanodash.knowledgepixels.com

readaction
type: ReadAction
agent: Tobias Kuhn
end time: 2014
object: Stanley. Scaling, universality, and renormalization: Three pillars of modern critical phenomena. 1999.
comment: Critical points, e.g. temperature when magnet stops working, are badly understood with microscopic models. Scaling laws (?). Universality classes of systems with the same "critical-point exponents and scaling functions". Renormalization (?).

sig
has algorithm: RSA
signed by: Tobias Kuhn

NP created using Declaring a replication study outcome according to FORRT
type: Nanopublication
type: ExampleNanopub
has assertion: assertion
has provenance: provenance
has publication info: pubinfo
created: 2026-04-09T20:59:47.543Z
creator: Anne Fouilloux
data usage license: https://creativecommons.org/licenses/by/4.0/
introduces: WGS84 Ellipsoid Significantly Affects HEALPix Cell Assignment at Mid and High Latitudes
was created at: platform.sciencelive4all.org

WGS84 Ellipsoid Significantly Affects HEALPix Cell Assignment at Mid and High Latitudes
type: FORRT-Replication-Outcome
end date: 2026-04-08
has conclusion description: WGS84 ellipsoid indexing assigns pixels to substantially different HEALPix cells than sphere-based indexing, particularly at mid and high latitudes. At mid-latitudes (+48°), 98% of pixels are assigned to a different cell. This demonstrates that sphere-based HEALPix indexing is unsuitable for European Earth observation data (Copernicus/Sentinel, 45-65°N).
has confidence level: HighConfidence
has evidence description: ELLIPSOID ANALYSIS (HEALPix depth 9, sphere vs WGS84): | Region | Center lat | Pixels in different cell | Jaccard similarity | |---------------|------------|--------------------------|-------------------| | Equatorial | 0° | 26.6% | 0.9951 | | Mid-latitude | +48° | 98.4% | 0.9844 | | High-latitude | +62° | 90.8% | 0.9868 | | Arctic | +78° | 52.6% | 0.9908 | At mid-latitudes (Mediterranean, +48°), nearly every pixel (98.4%) is assigned to a different HEALPix cell when using sphere vs WGS84 ellipsoid. Polygon coverage Jaccard similarity drops to 0.9844, indicating measurable differences in spatial coverage. The effect peaks at mid-latitudes where the WGS84 ellipsoid deviates most from a sphere, and decreases towards the equator and poles.
has limitations description: - Uses synthetic raster grids, not real Earth observation data - Single HEALPix depth (9) tested -- effect may vary at other depths - Four latitude bands only; continuous latitude sweep not performed - Does not quantify downstream impact on scientific analyses (e.g., land cover classification accuracy)
has outcome repository: zenodo.19488374
has validation status: Validated
is outcome of: Analysis of Sphere vs WGS84 Ellipsoid Impact on HEALPix Cell Assignment

sig
has algorithm: RSA
signed by: Anne Fouilloux

NP created using Declaring a replication study design according to FORRT
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creator: Anne Fouilloux
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introduces: Analysis of Sphere vs WGS84 Ellipsoid Impact on HEALPix Cell Assignment
was created at: platform.sciencelive4all.org

Analysis of Sphere vs WGS84 Ellipsoid Impact on HEALPix Cell Assignment
type: FORRT-Replication-Study
type: Replication-Study
related: Q117479905
related: Q11902211
related: Q5629401
has deviation description: - The original paper uses H3 (sphere-only) and does not consider ellipsoid effects -- this is a novel extension - Analysis uses synthetic raster grids, not real Sentinel/Copernicus data - Four latitude bands chosen to represent typical European EO coverage
has discipline: Q8008
has methodology description: For each region, a 50x50 pixel raster grid is indexed to HEALPix depth 9 cells twice -- once with ellipsoid='sphere' and once with ellipsoid='WGS84' -- using healpix_geo.nested.lonlat_to_healpix(). Cell assignment differences are quantified as percentage of pixels in a different cell. Polygon coverage similarity is measured via Jaccard index using healpix_geo.nested.polygon_coverage(). Environment: Python 3.11, healpix-geo 0.1.1, Docker containerized, seeded RNG (seed=42).
has scope description: Extends the replication of Law & Ardo (2024) by comparing HEALPix cell assignments using sphere-based vs WGS84 ellipsoid-based indexing via healpix-geo. Measures the percentage of raster pixels assigned to different cells depending on the reference surface, across four latitude bands: equatorial (0°), mid-latitude (+48°), high-latitude (+62°), and arctic (+78°).
targets claim: Impact of Ellipsoid Choice on HEALPix Cell Assignment Accuracy

sig
has algorithm: RSA
signed by: Anne Fouilloux

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created: 2026-04-09T20:49:20.225Z
creator: Anne Fouilloux
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introduces: HEALPix-geo Performance Equivalence with H3 Validated
was created at: platform.sciencelive4all.org

HEALPix-geo Performance Equivalence with H3 Validated
type: FORRT-Replication-Outcome
end date: 2026-04-08
has conclusion description: HEALPix-geo achieves ~6,120x speedup (sphere) and ~6,129x speedup (WGS84) over vector overlay at 50 layers, matching H3 reference performance (~5,800x). Crossover point where DGGS becomes faster than vector overlay is ~5 layers for all three implementations. Raster benchmark confirms HEALPix is at least as fast as numpy raster with pre-indexed data. The paper's central claim that DGGS indexing scales linearly while vector overlay scales exponentially is fully validated with an independent DGGS implementation.
has confidence level: HighConfidence
has evidence description: VECTOR BENCHMARK RESULTS (HEALPix-geo, depth 9): | Layers | HEALPix/sphere | HEALPix/WGS84 | Vector | Speedup (sphere) | Speedup (WGS84) | |--------|----------------|----------------|-----------|------------------|------------------| | 5 | 0.020s | 0.015s | 0.246s | 12x | 16x | | 10 | 0.027s | 0.026s | 1.544s | 58x | 60x | | 20 | 0.050s | 0.049s | 13.95s | 280x | 283x | | 50 | 0.122s | 0.121s | 394.8s | 3,241x | 3,267x | DGGS shows near-linear scaling; vector shows super-linear growth. This validates the paper's Figure 6. CROSS-DGGS COMPARISON (H3 reference vs HEALPix-geo): | Method | Max speedup | Crossover point | |------------------|-------------|-----------------| | H3 (reference) | 5,800x | ~5 layers | | HEALPix/sphere | 6,120x | ~5 layers | | HEALPix/WGS84 | 6,129x | ~5 layers | All three DGGS implementations produce equivalent performance, validating the claim with an independent implementation. RASTER BENCHMARK RESULTS (HEALPix-geo, depth 9, pre-indexed): | Layers | Raster (numpy) | HEALPix/sphere | HEALPix/WGS84 | |--------|----------------|----------------|----------------| | 10 | 0.0011s | 0.0003s | 0.00002s | | 100 | 0.0045s | 0.00006s | 0.00003s | | 500 | 0.0289s | 0.00008s | 0.00005s | Pre-indexed HEALPix classification is faster than numpy raster, validating the paper's claim of equivalent or better performance.
has limitations description: - Vector benchmark tested up to 50 layers (original paper used 500) - H3 comparison uses pre-computed reference results, not simultaneous execution - Single hardware configuration tested - HEALPix depth 9 used for all benchmarks (paper used H3 resolution 14 for vector polyfill)
has outcome repository: zenodo.19488374
has validation status: Validated
is outcome of: Replication of DGGS Benchmark Using HEALPix-geo with Sphere and WGS84 Ellipsoid

sig
has algorithm: RSA
signed by: Anne Fouilloux

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introduces: Replication of DGGS Benchmark Using HEALPix-geo with Sphere and WGS84 Ellipsoid
was created at: platform.sciencelive4all.org

Replication of DGGS Benchmark Using HEALPix-geo with Sphere and WGS84 Ellipsoid
type: FORRT-Replication-Study
type: Replication-Study
related: Q117479905
related: Q11902211
related: Q5629401
has deviation description: - Uses HEALPix (healpix-geo) instead of H3 -- this is the replication variable - Tests both sphere and WGS84 ellipsoid (extension beyond original) - Default testing up to 50 vector layers and 500 raster layers - Comparison against H3 uses pre-computed reference results from the companion H3 replication study (DOI: 10.5281/zenodo.18904498)
has discipline: Q8008
has methodology description: Implements polygon polyfill via healpix_geo.nested.polygon_coverage() and raster indexing via healpix_geo.nested.lonlat_to_healpix() at HEALPix depth 9 (~1 km² cells, matching H3 resolution 9). Vector benchmark: Voronoi polygons, dissolve by value, polyfill to HEALPix cells, join on cell ID, 7-bit classification. Raster benchmark: Gaussian-smoothed layers, pre-indexed pixel-to-cell mapping, aggregate and classify. Ellipsoid analysis: compares sphere vs WGS84 cell assignments across equatorial (0°), Mediterranean (+48°), Scandinavian (+62°), and Arctic (+78°) regions. Environment: Python 3.11, healpix-geo 0.1.1, Docker containerized, seeded RNG (seed=42).
has scope description: Replicates both vector and raster benchmarks from Law & Ardo (2024) using HEALPix indexing via the healpix-geo library (Rust-based) instead of H3. Extends the analysis with a geodetic comparison: all benchmarks are run twice -- once with sphere-based indexing, once with WGS84 ellipsoid indexing -- across four latitude bands (equatorial, mid-latitude, high-latitude, arctic).
targets claim: Effect of HEALPix DGGS Indexing on Geospatial Data Performance

sig
has algorithm: RSA
signed by: Anne Fouilloux

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was created at: platform.sciencelive4all.org

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sig
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introduces: Effect of HEALPix DGGS Indexing on Geospatial Data Performance
was created at: platform.sciencelive4all.org

Effect of HEALPix DGGS Indexing on Geospatial Data Performance
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type: computational performance-FORRT-Claim
source: https://doi.org/10.1080/20964471.2024.2429847
as aida statement: HEALPix indexing via healpix-geo achieves equivalent DGGS performance to H3 on both sphere and WGS84 ellipsoid.

sig
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Plan to attend: Nano Session #30
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Yuanxi Fu
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Investor views
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Investor views
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Nano Session #30
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Virginia Balseiro
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GetYourGuide
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GetYourGuide
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sig
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Plan to attend: Nano Session #30
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Sales strategies
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Sales strategies
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article body: Now at a session on sales strategy. Julian Liniger (Relai): "Product has to come first, sales afterwards. You need to fully focus the first few years on making a great product. Only then sales makes even sense."
author: Tobias Kuhn
date published: 2026-04-09

sig
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sig
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Nano Session #30 has speaker roberto pizzolotto
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sig
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Nano Session #30 has speaker Mitja M. Zdouc
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Nano Session #30 has admin Ashley Caselli
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Nano Session #30 has admin Tobias Kuhn
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sig
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Oomnium
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Oomnium
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date published: 2026-04-09

sig
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Pivotal AG
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Pivotal AG
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date published: 2026-04-09

sig
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Founders Day
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Founders Day
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article body: At the Swiss Startup Association's Founders Day today all day. Really enjoying it :)
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date published: 2026-04-09

sig
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Cristian Grossman at Founders Day
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Cristian Grossman at Founders Day
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author: Tobias Kuhn
date published: 2026-04-09

sig
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Declaring the participation in a Space
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Retraction of RAz9m_wamJ
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Retraction of RAQNdpxocm
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Retraction of RAd0b19Ymf
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Read: Tu et al., 2025
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Yuanxi Fu displays view: Presentations by speaker view
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presentations-view
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Retraction of RACnyapXfT
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test3
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https://w3id.org/np/RAVpGNE4AxeCZ7qLpG-LEN1k4xswvM0Gm0mXEOWE9GZYU
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test
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TEST
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TEST
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Participation in: GlobalOSRetreat
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Retraction of RA4-7T0KPv
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assertion
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Retraction of RAMlct-vJK
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