Nanopublications Hackathon

https://w3id.org/np/RACiYnMvICEY_HxZW_3rJ6DAsAqXUiafUublwO6jsqqpM

 Nanopublications Hackathon Space Event ▼ comment... approve/disapprove... edit as derived nanopublication... create new with same template...

https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

http://www.w3.org/1999/02/22-rdf-syntax-ns#type is a https://w3id.org/kpxl/gen/terms/Space Space .

https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

http://www.w3.org/1999/02/22-rdf-syntax-ns#type is a https://w3id.org/kpxl/gen/terms/Event

Event

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https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

http://www.w3.org/2000/01/rdf-schema#label has the label (this is a literal)

"Nanopublications Hackathon"

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https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

http://purl.org/dc/terms/description has the description (this is a literal)

"A two-part hackathon on 13 February 2026 taking place in Leiden as part of the Perspectives on Scientific Error conference (11-13 February 2026).<br /> <br /> Session title:<br /> Making Errors and Uncertainty FAIR: A Nanopublications Hackathon for Machine-Actionable Scientific Error Reporting<br /> <br /> Session abstract:<br /> Communicating and reusing estimations of uncertainty and error is critical for interpreting scientifically relevant observations but currently hampered by poor consistency and documentation. These errors arise from diverse sources, including linguistic ambiguity, computational bugs, systematic biases, unstable measurements and missing data. Despite its central role in quality control, data integration, and decision-making, uncertainty is often underreported or informally expressed. Nanopublications offer an ideal, structured, and machine-actionable framework to address this challenge by providing a scalable solution that transcends traditional, narrative-based methods. Their design combines precise assertions with rich provenance, allowing researchers to clearly state an observation or claim (e.g., regarding an error or uncertain measurement) while simultaneously linking to its full supporting history and context. Expressed as interoperable RDF triples, nanopublications are openly published on a decentralized network as FAIR Digital Objects, making this essential information easily discoverable, integratable, and processable by automated systems across various scientific domains. The Metabolomics and Analytics Center (MAC) at Leiden Academic Center for Drug Research is developing a nanopublication-based reporting framework to capture three critical uncertainty types inherent in high-throughput mass spectrometry data: those related to detection limits/sensitivity, physical/chemical instabilities (such as evaporation or oxidation), and ambiguities from structural isomers. This hackathon will leverage the MAC's developments to explore nanopublications as a universal, scalable, and machine-actionable mechanism for communicating errors, uncertainty, and related concepts across scientific domains, using metabolomics as a core case study. Participants will be introduced to nanopublication principles and decentralized publication infrastructures through hands-on experience with user-friendly interfaces and templates. To lower barriers to participation, no technical prerequisites are assumed; participants only need to authenticate via ORCID in a browser [so come prepared with your ORCID credentials at hand!]. We'll show metabolomics examples from MAC that include uncertainty and error reporting. Participants are encouraged to bring their own examples of errors, uncertainties, and data quality issues from any scholarly domain. By the end of the hackathon, participants will have created and published nanopublications describing real error and uncertainty scenarios and gained practical experience with FAIR, machine-actionable error communication. For slides, see <a href="https://doi.org/10.5281/zenodo.18627181 ">DOI: 10.5281/zenodo.18627181</a>."

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https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

https://w3id.org/kpxl/gen/terms/hasAdmin has as admin https://orcid.org/0000-0001-8492-0354

Ashley Caselli

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https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

https://w3id.org/kpxl/gen/terms/hasAdmin has as admin https://orcid.org/0000-0001-8888-635X

Erik Schultes

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https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

https://w3id.org/kpxl/gen/terms/hasAdmin has as admin https://orcid.org/0000-0001-9488-1870

Daniel Mietchen

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https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

https://w3id.org/kpxl/gen/terms/hasAdmin has as admin https://orcid.org/0000-0002-1267-0234

Tobias Kuhn

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https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

https://w3id.org/kpxl/gen/terms/hasAdmin has as admin https://orcid.org/0009-0009-0118-9195

Virginia Balseiro

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https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

http://schema.org/startDate has the start date (this is a literal)

"2026-02-13T09:50:00.0+01:00"

(xsd:dateTime) .

https://w3id.org/spaces/ https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

http://schema.org/endDate has the end date (this is a literal)

"2026-02-13T16:55:00.0+01:00"

(xsd:dateTime) .

This is the identifier for the assertion of this nanopublication. https://w3id.org/np/RACiYnMvIC.../assertion The assertion above http://www.w3.org/ns/prov#wasAttributedTo is attributed to https://orcid.org/0000-0001-8492-0354

Ashley Caselli

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This is the identifier for the assertion of this nanopublication. https://w3id.org/np/RACiYnMvIC.../assertion The assertion above http://www.w3.org/ns/prov#wasAttributedTo is attributed to https://orcid.org/0000-0001-9488-1870

Daniel Mietchen

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This is the identifier for the assertion of this nanopublication. https://w3id.org/np/RACiYnMvIC.../assertion The assertion above http://www.w3.org/ns/prov#wasAttributedTo is attributed to https://orcid.org/0000-0002-1267-0234

Tobias Kuhn

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This is the identifier for the assertion of this nanopublication. https://w3id.org/np/RACiYnMvIC.../assertion The assertion above http://www.w3.org/ns/prov#wasAttributedTo is attributed to https://orcid.org/0009-0009-0118-9195

Virginia Balseiro

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication http://www.w3.org/ns/prov#wasDerivedFrom was derived from https://w3id.org/np/RA3hiqj-Ut...

RA3hiqj-Ut

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication http://purl.org/nanopub/x/supersedes supersedes https://w3id.org/np/RAeU618K0A...

RAeU618K0A

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication http://purl.org/dc/terms/creator is created by https://orcid.org/0000-0001-9488-1870

Daniel Mietchen

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication http://purl.org/dc/terms/license is published under the license https://creativecommons.org/publicdomain/zero/1.0/

CC0 1.0 Universal (CC0 1.0) Public Domain Dedication

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https://orcid.org/0000-0001-9488-1870

Daniel Mietchen

http://xmlns.com/foaf/0.1/name has the name (this is a literal)

"Daniel Mietchen"

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication date and time when the nanopublication was created http://purl.org/dc/terms/created was created on (this is a literal)

"2026-02-13T04:06:56.840Z"

(xsd:dateTime) .

This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication links to the assertion template that was used to create this nanopublication https://w3id.org/np/o/ntemplate/wasCreatedFromTemplate was created from the assertion template https://w3id.org/np/RA5gFoRkA3...

RA5gFoRkA3

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication links to the provenance template that was used to create this nanopublication https://w3id.org/np/o/ntemplate/wasCreatedFromProvenanceTemplate was created from the provenance template https://w3id.org/np/RA7lSq6MuK...

RA7lSq6MuK

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication links to the publication info template that was used to create this nanopublication https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate was created from the publication info template https://w3id.org/np/RA0J4vUn_d...

RA0J4vUn_d

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication links to the publication info template that was used to create this nanopublication https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate was created from the publication info template https://w3id.org/np/RAMEgudZsQ...

RAMEgudZsQ

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication links to the publication info template that was used to create this nanopublication https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate was created from the publication info template https://w3id.org/np/RARW4MsFkH...

RARW4MsFkH

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication links to the publication info template that was used to create this nanopublication https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate was created from the publication info template https://w3id.org/np/RAoTD7udB2...

RAoTD7udB2

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication links to the publication info template that was used to create this nanopublication https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate was created from the publication info template https://w3id.org/np/RAukAcWHRD...

RAukAcWHRD

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication the nanopublication consists of an introduction of the given resource http://purl.org/nanopub/x/introduces introduces https://w3id.org/spaces/PSE8/Nanopublications-Hackathon

Nanopublications-Hackathon

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This is a local identifier minted within the nanopublication. https://w3id.org/np/RACiYnMvIC.../sig

sig

http://purl.org/nanopub/x/hasSignatureTarget has as target This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... this nanopublication .

This is a local identifier minted within the nanopublication. https://w3id.org/np/RACiYnMvIC.../sig

sig

http://purl.org/nanopub/x/hasAlgorithm has the algorithm (this is a literal)

"RSA"

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This is a local identifier minted within the nanopublication. https://w3id.org/np/RACiYnMvIC.../sig

sig

http://purl.org/nanopub/x/hasPublicKey has the public key (this is a literal)

"MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCW+VopfbAsAusLtasUe5QnVQL4ovdEXZRd7/44ZfSOuSYBr9BOFBxBoxBpfdCij85m1UHz3Dvb9YLSfx8oSyhdGhBFO4m6zimJ1hpnHQe5jA1cvF6PRYznWgQAhwC4RaYhZJ4MkzVMxXmWTI+8hYRn4oC2+qsg7DJjiS+cttD3tQIDAQAB"

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This is a local identifier minted within the nanopublication. https://w3id.org/np/RACiYnMvIC.../sig

sig

http://purl.org/nanopub/x/hasSignature has the signature (this is a literal)

"fhprWPfjZnVioqgakra87EkSrUPupYzsGokA4gAHZCTdkOsb6AerV99HCzOkby0xDK9pAg7HMpV2j3EnU2I51qJ+j7xwk4bzAX3afP1hr2QJScmexoh29N3s2Pz2NtPHUbrs66Zp+ZzKowq0tXnp/7LlyWIFhJNXl0OQsgGHL3w="

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This is a local identifier minted within the nanopublication. https://w3id.org/np/RACiYnMvIC.../sig

sig

http://purl.org/nanopub/x/signedBy is signed by https://orcid.org/0000-0001-9488-1870

Daniel Mietchen

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication http://purl.org/nanopub/x/wasCreatedAt was created at https://nanodash.knowledgepixels.com/

nanodash.knowledgepixels.com

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This is the identifier for this whole nanopublication. https://w3id.org/np/RACiYnMvIC... This nanopublication http://www.w3.org/ns/prov#wasDerivedFrom

wasDerivedFrom

https://w3id.org/np/RAQpguKrbf...

RAQpguKrbf

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Daniel Mietchen, 13 Feb 2026, 04:06:56 UTC

References