@prefix this: <https://w3id.org/np/RAgNhG-XwFip6xI1HhN8iGrR71yVpjPaM_KhGMQ0Mok3M> .
@prefix sub: <https://w3id.org/np/RAgNhG-XwFip6xI1HhN8iGrR71yVpjPaM_KhGMQ0Mok3M#> .
@prefix schema: <http://schema.org/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix orcid: <https://orcid.org/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix fip: <https://w3id.org/fair/fip/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .

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

sub:assertion {
  sub:PubChemCID_Persistence schema:url <https://pubchem.ncbi.nlm.nih.gov/>;
    a fip:Available-FAIR-Supporting-Resource, fip:FAIR-Supporting-Resource, fip:Persistency-Policy;
    rdfs:comment "The PubChem Compound identifier (CID) Persistence Policy describs how the PubChem CIDs are made persistent, meaning they do not change over time. Once a CID is assigned to a structure, it remains associated with that structure indefinitely within the PubChem database.";
    rdfs:label "PubChemCID_Persistence | PubChem Compound ID Persistence Policy";
    rdfs:seeAlso <https://pubchem.ncbi.nlm.nih.gov/search/help_search.html#>;
    fip:availability-in-years "30"^^xsd:integer;
    fip:has-description-source <https://pubchem.ncbi.nlm.nih.gov/search/help_search.html#> .
}

sub:provenance {
  sub:assertion dct:creator orcid:0000-0003-4250-4584 .
}

sub:pubinfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB";
    npx:hasSignature "EqpJJ0NKXv9RaqGKfSOh4fF9hWI+m2GsEyIPTkFGUsnDxuRcNgjtobvDhFugXUto14RBkLuDVd3+8luff2iokOt4jnpcKXewjDB/71rkIr1AYdw7WCDoCdZm9w+qDAjeXLmsQOoA9GFAHd0qu/3y5OYGUtdANwrMB5CwZ/xARZA=";
    npx:hasSignatureTarget this: .
  
  this: dct:created "2025-06-29T19:32:28Z"^^xsd:dateTime;
    dct:creator <https://fip.fair-wizard.com/wizard>;
    dct:license <https://creativecommons.org/publicdomain/zero/1.0/>;
    npx:introduces sub:PubChemCID_Persistence;
    prov:wasDerivedFrom <https://w3id.org/fip/wizard/e286d6bb-4d62-4820-9e35-187171e2a2fd> .
}