https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/Head
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
http://www.nanopub.org/nschema#hasAssertion
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/assertion
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
http://www.nanopub.org/nschema#hasProvenance
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/provenance
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
http://www.nanopub.org/nschema#hasPublicationInfo
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/pubinfo
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.nanopub.org/nschema#Nanopublication
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/assertion
https://query.nanodash.net/tools/type/0545e3be5c488e5c1735567ae3ed698812cc1f6c5dce0aee5a3e0113b136670a/yasgui.html#query=prefix+schema%3A+%3Chttp%3A%2F%2Fschema.org%2F%3E%0Aprefix+pc%3A+%3Chttp%3A%2F%2Fpurl.org%2Fpetapico%2Fo%2Fpaperclub%23%3E%0Aprefix+rdfs%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%3E%0Aprefix+dct%3A+%3Chttp%3A%2F%2Fpurl.org%2Fdc%2Fterms%2F%3E%0Aprefix+np%3A+%3Chttp%3A%2F%2Fwww.nanopub.org%2Fnschema%23%3E%0Aprefix+npa%3A+%3Chttp%3A%2F%2Fpurl.org%2Fnanopub%2Fadmin%2F%3E%0Aprefix+npx%3A+%3Chttp%3A%2F%2Fpurl.org%2Fnanopub%2Fx%2F%3E%0Aprefix+xsd%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23%3E%0A%0Aselect+distinct+%3Fitem+%3Fitem_label+%3Fdate+%3Fagent+%3Fcomment+%3Fnp+(%22%5E%22+as+%3Fnp_label)+where+%7B%0A++%7B%0A++++graph+npa%3Agraph+%7B%0A++++++%3Fnp+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.%0A++++++filter+not+exists+%7B+%3Fnpx+npx%3Ainvalidates+%3Fnp+%3B+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.+%7D%0A++++++%3Fnp+np%3AhasAssertion+%3Fa+.%0A++++++%3Fnp+dct%3Acreated+%3Fcreated+.%0A++++%7D%0A++++graph+%3Fa+%7B%0A++++++%3Fra+a+schema%3AReadAction+%3B%0A++++++++schema%3Aagent+%3Fagent+%3B%0A++++++++schema%3Aobject+%3Fitem+.%0A++++++optional+%7B+%3Fitem+rdfs%3Alabel+%3Fitem_label+%7D%0A++++++optional+%7B+%3Fra+schema%3AendTime+%3Fd+%7D%0A++++++optional+%7B+%3Fra+rdfs%3Acomment+%3Fcomment+%7D%0A++++%7D%0A++++bind(coalesce(%3Fd%2C+substr(str(%3Fcreated)%2C+1%2C+10))+as+%3Fdate)%0A++%7D%0A++union%0A++%7B%0A++++bind(iri(concat(%22https%3A%2F%2Fquery.knowledgepixels.com%2Frepo%2Ftype%2F%22%2C+sha256(str(pc%3AhasRead))))+as+%3Fhasread_repo)%0A++++service+%3Fhasread_repo+%7B%0A++++++graph+npa%3Agraph+%7B%0A++++++++%3Fnp+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.%0A++++++++filter+not+exists+%7B+%3Fnpx+npx%3Ainvalidates+%3Fnp+%3B+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.+%7D%0A++++++++%3Fnp+np%3AhasAssertion+%3Fa+.%0A++++++++%3Fnp+npx%3AsignedBy+%3Chttps%3A%2F%2Forcid.org%2F0000-0002-1267-0234%3E+.%0A++++++++%3Fnp+dct%3Acreated+%3Fcreated+.%0A++++++%7D%0A++++++graph+%3Fa+%7B%0A++++++++%3Chttps%3A%2F%2Forcid.org%2F0000-0002-1267-0234%3E+pc%3AhasRead+%3Fitem+.%0A++++++++optional+%7B+%3Fitem+rdfs%3Acomment+%3Fcomment+%7D%0A++++++%7D%0A++++%7D%0A++++bind(substr(str(%3Fcreated)%2C+1%2C+10)+as+%3Fdate)%0A++%7D%0A%7D+order+by+desc(%3Fdate)&contentTypeConstruct=text%2Fturtle&contentTypeSelect=application%2Fsparql-results%2Bjson&endpoint=%2Frepo%2Ftype%2F0545e3be5c488e5c1735567ae3ed698812cc1f6c5dce0aee5a3e0113b136670a&requestMethod=POST&tabTitle=Query+1&headers=%7B%7D&outputFormat=table
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
https://w3id.org/np/RA8zcLftK_6n2T5TK8AAX8-oQILVCLUaL28ZsM5Rv8opM/DataIntegration
https://query.nanodash.net/tools/type/0545e3be5c488e5c1735567ae3ed698812cc1f6c5dce0aee5a3e0113b136670a/yasgui.html#query=prefix+schema%3A+%3Chttp%3A%2F%2Fschema.org%2F%3E%0Aprefix+pc%3A+%3Chttp%3A%2F%2Fpurl.org%2Fpetapico%2Fo%2Fpaperclub%23%3E%0Aprefix+rdfs%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%3E%0Aprefix+dct%3A+%3Chttp%3A%2F%2Fpurl.org%2Fdc%2Fterms%2F%3E%0Aprefix+np%3A+%3Chttp%3A%2F%2Fwww.nanopub.org%2Fnschema%23%3E%0Aprefix+npa%3A+%3Chttp%3A%2F%2Fpurl.org%2Fnanopub%2Fadmin%2F%3E%0Aprefix+npx%3A+%3Chttp%3A%2F%2Fpurl.org%2Fnanopub%2Fx%2F%3E%0Aprefix+xsd%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23%3E%0A%0Aselect+distinct+%3Fitem+%3Fitem_label+%3Fdate+%3Fagent+%3Fcomment+%3Fnp+(%22%5E%22+as+%3Fnp_label)+where+%7B%0A++%7B%0A++++graph+npa%3Agraph+%7B%0A++++++%3Fnp+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.%0A++++++filter+not+exists+%7B+%3Fnpx+npx%3Ainvalidates+%3Fnp+%3B+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.+%7D%0A++++++%3Fnp+np%3AhasAssertion+%3Fa+.%0A++++++%3Fnp+dct%3Acreated+%3Fcreated+.%0A++++%7D%0A++++graph+%3Fa+%7B%0A++++++%3Fra+a+schema%3AReadAction+%3B%0A++++++++schema%3Aagent+%3Fagent+%3B%0A++++++++schema%3Aobject+%3Fitem+.%0A++++++optional+%7B+%3Fitem+rdfs%3Alabel+%3Fitem_label+%7D%0A++++++optional+%7B+%3Fra+schema%3AendTime+%3Fd+%7D%0A++++++optional+%7B+%3Fra+rdfs%3Acomment+%3Fcomment+%7D%0A++++%7D%0A++++bind(coalesce(%3Fd%2C+substr(str(%3Fcreated)%2C+1%2C+10))+as+%3Fdate)%0A++%7D%0A++union%0A++%7B%0A++++bind(iri(concat(%22https%3A%2F%2Fquery.knowledgepixels.com%2Frepo%2Ftype%2F%22%2C+sha256(str(pc%3AhasRead))))+as+%3Fhasread_repo)%0A++++service+%3Fhasread_repo+%7B%0A++++++graph+npa%3Agraph+%7B%0A++++++++%3Fnp+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.%0A++++++++filter+not+exists+%7B+%3Fnpx+npx%3Ainvalidates+%3Fnp+%3B+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.+%7D%0A++++++++%3Fnp+np%3AhasAssertion+%3Fa+.%0A++++++++%3Fnp+npx%3AsignedBy+%3Chttps%3A%2F%2Forcid.org%2F0000-0002-1267-0234%3E+.%0A++++++++%3Fnp+dct%3Acreated+%3Fcreated+.%0A++++++%7D%0A++++++graph+%3Fa+%7B%0A++++++++%3Chttps%3A%2F%2Forcid.org%2F0000-0002-1267-0234%3E+pc%3AhasRead+%3Fitem+.%0A++++++++optional+%7B+%3Fitem+rdfs%3Acomment+%3Fcomment+%7D%0A++++++%7D%0A++++%7D%0A++++bind(substr(str(%3Fcreated)%2C+1%2C+10)+as+%3Fdate)%0A++%7D%0A%7D+order+by+desc(%3Fdate)&contentTypeConstruct=text%2Fturtle&contentTypeSelect=application%2Fsparql-results%2Bjson&endpoint=%2Frepo%2Ftype%2F0545e3be5c488e5c1735567ae3ed698812cc1f6c5dce0aee5a3e0113b136670a&requestMethod=POST&tabTitle=Query+1&headers=%7B%7D&outputFormat=table
http://www.w3.org/2000/01/rdf-schema#comment
A set of papers that have been declared to have been read, aggregated across multiple readers.
https://query.nanodash.net/tools/type/0545e3be5c488e5c1735567ae3ed698812cc1f6c5dce0aee5a3e0113b136670a/yasgui.html#query=prefix+schema%3A+%3Chttp%3A%2F%2Fschema.org%2F%3E%0Aprefix+pc%3A+%3Chttp%3A%2F%2Fpurl.org%2Fpetapico%2Fo%2Fpaperclub%23%3E%0Aprefix+rdfs%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%3E%0Aprefix+dct%3A+%3Chttp%3A%2F%2Fpurl.org%2Fdc%2Fterms%2F%3E%0Aprefix+np%3A+%3Chttp%3A%2F%2Fwww.nanopub.org%2Fnschema%23%3E%0Aprefix+npa%3A+%3Chttp%3A%2F%2Fpurl.org%2Fnanopub%2Fadmin%2F%3E%0Aprefix+npx%3A+%3Chttp%3A%2F%2Fpurl.org%2Fnanopub%2Fx%2F%3E%0Aprefix+xsd%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23%3E%0A%0Aselect+distinct+%3Fitem+%3Fitem_label+%3Fdate+%3Fagent+%3Fcomment+%3Fnp+(%22%5E%22+as+%3Fnp_label)+where+%7B%0A++%7B%0A++++graph+npa%3Agraph+%7B%0A++++++%3Fnp+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.%0A++++++filter+not+exists+%7B+%3Fnpx+npx%3Ainvalidates+%3Fnp+%3B+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.+%7D%0A++++++%3Fnp+np%3AhasAssertion+%3Fa+.%0A++++++%3Fnp+dct%3Acreated+%3Fcreated+.%0A++++%7D%0A++++graph+%3Fa+%7B%0A++++++%3Fra+a+schema%3AReadAction+%3B%0A++++++++schema%3Aagent+%3Fagent+%3B%0A++++++++schema%3Aobject+%3Fitem+.%0A++++++optional+%7B+%3Fitem+rdfs%3Alabel+%3Fitem_label+%7D%0A++++++optional+%7B+%3Fra+schema%3AendTime+%3Fd+%7D%0A++++++optional+%7B+%3Fra+rdfs%3Acomment+%3Fcomment+%7D%0A++++%7D%0A++++bind(coalesce(%3Fd%2C+substr(str(%3Fcreated)%2C+1%2C+10))+as+%3Fdate)%0A++%7D%0A++union%0A++%7B%0A++++bind(iri(concat(%22https%3A%2F%2Fquery.knowledgepixels.com%2Frepo%2Ftype%2F%22%2C+sha256(str(pc%3AhasRead))))+as+%3Fhasread_repo)%0A++++service+%3Fhasread_repo+%7B%0A++++++graph+npa%3Agraph+%7B%0A++++++++%3Fnp+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.%0A++++++++filter+not+exists+%7B+%3Fnpx+npx%3Ainvalidates+%3Fnp+%3B+npa%3AhasValidSignatureForPublicKeyHash+%3Fpubkey+.+%7D%0A++++++++%3Fnp+np%3AhasAssertion+%3Fa+.%0A++++++++%3Fnp+npx%3AsignedBy+%3Chttps%3A%2F%2Forcid.org%2F0000-0002-1267-0234%3E+.%0A++++++++%3Fnp+dct%3Acreated+%3Fcreated+.%0A++++++%7D%0A++++++graph+%3Fa+%7B%0A++++++++%3Chttps%3A%2F%2Forcid.org%2F0000-0002-1267-0234%3E+pc%3AhasRead+%3Fitem+.%0A++++++++optional+%7B+%3Fitem+rdfs%3Acomment+%3Fcomment+%7D%0A++++++%7D%0A++++%7D%0A++++bind(substr(str(%3Fcreated)%2C+1%2C+10)+as+%3Fdate)%0A++%7D%0A%7D+order+by+desc(%3Fdate)&contentTypeConstruct=text%2Fturtle&contentTypeSelect=application%2Fsparql-results%2Bjson&endpoint=%2Frepo%2Ftype%2F0545e3be5c488e5c1735567ae3ed698812cc1f6c5dce0aee5a3e0113b136670a&requestMethod=POST&tabTitle=Query+1&headers=%7B%7D&outputFormat=table
http://www.w3.org/2000/01/rdf-schema#label
Recently read papers
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/provenance
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/assertion
http://www.w3.org/ns/prov#wasAttributedTo
https://orcid.org/0000-0001-9488-1870
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/pubinfo
https://orcid.org/0000-0001-9488-1870
http://xmlns.com/foaf/0.1/name
Daniel Mietchen
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
http://purl.org/dc/terms/created
2026-08-14T18:58:16.985Z
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
http://purl.org/dc/terms/creator
https://orcid.org/0000-0001-9488-1870
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
http://purl.org/dc/terms/license
https://creativecommons.org/publicdomain/zero/1.0/
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
http://purl.org/nanopub/x/hasNanopubType
https://w3id.org/kpxl/gen/terms/UseCase
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
http://purl.org/nanopub/x/wasCreatedAt
https://nanodash.knowledgepixels.com/
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
http://www.w3.org/2000/01/rdf-schema#label
Use case example: Recently read papers
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
https://w3id.org/np/o/ntemplate/wasCreatedFromProvenanceTemplate
https://w3id.org/np/RA7lSq6MuK_TIC6JMSHvLtee3lpLoZDOqLJCLXevnrPoU
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate
https://w3id.org/np/RACJ58Gvyn91LqCKIO9zu1eijDQIeEff28iyDrJgjSJF8
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate
https://w3id.org/np/RAukAcWHRDlkqxk7H2XNSegc1WnHI569INvNr-xdptDGI
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
https://w3id.org/np/o/ntemplate/wasCreatedFromTemplate
https://w3id.org/np/RA6VOR7RkSpQK_rwz5u-XGTHOIQjRAM8Z4dSkMe2vGpTA/template
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/sig
http://purl.org/nanopub/x/hasAlgorithm
RSA
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/sig
http://purl.org/nanopub/x/hasPublicKey
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCW+VopfbAsAusLtasUe5QnVQL4ovdEXZRd7/44ZfSOuSYBr9BOFBxBoxBpfdCij85m1UHz3Dvb9YLSfx8oSyhdGhBFO4m6zimJ1hpnHQe5jA1cvF6PRYznWgQAhwC4RaYhZJ4MkzVMxXmWTI+8hYRn4oC2+qsg7DJjiS+cttD3tQIDAQAB
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/sig
http://purl.org/nanopub/x/hasSignature
d0yqa4jQSWzT3otjDxf9MJtIG0MEF5D9Y3Gb55VRfxoPycDNbMiNRmN3KpppQOum2ztU4Ppptk+r5k5THk6yTgkB4Kv5OlrzEsEUaT/qVUPu7VQiFy0kRLwlgbi5WmywvTsdNBs1dOKlZ8jN+m0X+i2QVAotBZgcMKj6xx4RVVE=
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/sig
http://purl.org/nanopub/x/hasSignatureTarget
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk
https://w3id.org/np/RAz76Bb0wJbFezCrhvW6LJqzSDnkSDKD7y5X5wBb993Lk/sig
http://purl.org/nanopub/x/signedBy
https://orcid.org/0000-0001-9488-1870