@prefix fip: <https://w3id.org/fair/fip/terms/> .
@prefix this: <http://purl.org/np/RAkZQZw-Tp5LEVXrB3nZbXyVieD9bIGIPP2D_uWu2BVnc> .
@prefix sub: <http://purl.org/np/RAkZQZw-Tp5LEVXrB3nZbXyVieD9bIGIPP2D_uWu2BVnc#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix orcid: <https://orcid.org/> .
@prefix prov: <http://www.w3.org/ns/prov#> .

sub:Head {
  this: a np:Nanopublication;
    np:hasAssertion sub:assertion;
    np:hasProvenance sub:provenance;
    np:hasPublicationInfo sub:pubinfo .
}

sub:assertion {
  sub:ERC_721 a fip:Authentication-and-authorization-service, fip:Available-FAIR-Enabling-Resource,
      fip:FAIR-Enabling-Resource;
    rdfs:comment "ERC-721 is a free, open standard that describes how to build non-fungible or unique tokens on the Ethereum blockchain.";
    rdfs:label "Ethereum Non-Fungible Token Standard";
    rdfs:seeAlso <https://ethereum.org/en/developers/docs/standards/tokens/erc-721/> .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0002-7567-0311 .
}

sub:pubinfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbhStqE38OJwT+ximq6JDoJdM4jm9VVlgaV8MC+3ZDKoLhRDA1owq/GRy65gWGff5Yxylfd17vx2L/wiNUb8ZjeRYz5fJMWgI95YjJNu2p9KIwQIyS2nNoyUrsac2yaCPHgAK28yKM2C5lhdUsPfxVc6HQRWAOQ72cz9Q0lKo2iwIDAQAB";
    npx:hasSignature "bYf4isvHRF8Fn0DB5k7G9uQrxE9VsQznPEN1KhkKOL8Gnw/iMm92Z7kNCTBVzncwxYwSLF3H7eOFTIyIHtGL3AWJcUMXnESeRj8wtzzuE4H7DsEweAZJznQPgFbQztJ1aI4ekXxhc82yhPYXTOgZdQCNOFnVc2WcjTlVEdI+q4s=";
    npx:hasSignatureTarget this: .
  
  this: dct:created "2023-04-29T19:55:10.152Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-7567-0311;
    dct:license <https://creativecommons.org/publicdomain/zero/1.0/>;
    npx:introduces sub:ERC_721;
    nt:wasCreatedFromProvenanceTemplate <http://purl.org/np/RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM>;
    nt:wasCreatedFromPubinfoTemplate <http://purl.org/np/RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM>,
      <http://purl.org/np/RA_R5w4lZ-6xuZyylG8qSlMhmWBaTE41-zlhiBVUQblCc>;
    nt:wasCreatedFromTemplate <http://purl.org/np/RA73A2rqz2UboeQIbEkbWHihiV8P_7B2eu2mqDAJ3wpMk> .
}