Nanopublication

ID

https://w3id.org/np/RABmOzHjDWhpqoRJsD4XinfDoxDOxKJ8NgJA826O_I-OI
Formats

Content

@prefix this: <https://w3id.org/np/RABmOzHjDWhpqoRJsD4XinfDoxDOxKJ8NgJA826O_I-OI> .
@prefix sub: <https://w3id.org/np/RABmOzHjDWhpqoRJsD4XinfDoxDOxKJ8NgJA826O_I-OI/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix grlc: <https://w3id.org/kpxl/grlc/> .
@prefix dct: <http://purl.org/dc/terms/> .
@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#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .

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

sub:assertion {
  sub:get-latest-governed-version a grlc:grlc-query;
    dct:description "Resolves the canonical (latest authorized) version of a space-governed view definition, per docs/views-and-presets-as-maintained-resources.md in the nanodash repo. Takes the definition's kind IRI (its dct:isVersionOf target; kind) and the governing space IRI (space) and returns at most one row: the newest version nanopub that (a) declares dct:isVersionOf <kind> plus gen:governedBy <space>, and (b) is signed by a pubkey of a CURRENT member+ (admin/maintainer/member, not observer) of that space's governing ref -- with the kind validated as a maintained resource of the space (npa:isMaintainedBy + npa:hasGoverningSpaceRef in the materialized state graph; the two anchors that make gen:governedBy a label, not a grant). The RoleInstantiation's npa:forSpace/npa:forSpaceRef pair ties the governing ref to the given space IRI, so a multi-maintainer kind never floats across pairs. An empty result means no valid floating candidate: the caller keeps its pinned version (the pin is the floor and is not re-validated here). Versions retracted by their own signing key are skipped. Hosted on the spaces repo; the version/pubkey lookup federates to the gen:ResourceView type repo with kind and space as text-substituted constants, so the federated scan stays narrow.";
    dct:license <http://www.apache.org/licenses/LICENSE-2.0>;
    rdfs:label "Get latest governed version";
    grlc:endpoint <https://w3id.org/np/l/nanopub-query-1.1/repo/spaces>;
    grlc:sparql """prefix np: <http://www.nanopub.org/nschema#>
prefix npa: <http://purl.org/nanopub/admin/>
prefix npx: <http://purl.org/nanopub/x/>
prefix dct: <http://purl.org/dc/terms/>
prefix gen: <https://w3id.org/kpxl/gen/terms/>

select distinct ?version ?date ?np (\"^\" as ?np_label) where {
  graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?stateG . }
  graph ?stateG {
    ?_kind_iri npa:isMaintainedBy ?_space_iri ; npa:hasGoverningSpaceRef ?ref .
    ?ri a gen:RoleInstantiation ; npa:forSpace ?_space_iri ; npa:forSpaceRef ?ref ;
        npa:hasRoleType ?tier ; npa:forAgent ?agent .
    filter(?tier = gen:AdminRole || ?tier = gen:MaintainerRole || ?tier = gen:MemberRole)
    ?acct a npa:AccountState ; npa:agent ?agent ; npa:pubkey ?pubkey .
  }
  service <https://w3id.org/np/l/nanopub-query-1.1/repo/type/ec6722efa3b44e0a18aa63afe5964158a1fdb7f0413ea5f23bfddf5c03ca0221> {
    graph npa:graph {
      ?np npa:hasValidSignatureForPublicKeyHash ?pubkey ;
          dct:created ?date ;
          npx:embeds ?version ;
          np:hasAssertion ?a .
      filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
    }
    graph ?a {
      ?version dct:isVersionOf ?_kind_iri ;
               gen:governedBy ?_space_iri .
    }
  }
}
order by desc(?date) desc(?np) limit 1""" .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0002-1267-0234 .
}

sub:pubinfo {
  orcid:0000-0002-1267-0234 foaf:name "Tobias Kuhn" .
  
  this: dct:created "2026-07-03T09:59:49Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:embeds sub:get-latest-governed-version .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
    npx:hasSignature "TsWrFivCeSxtBdeN3w3p9+yWQaBcXpVz4yA4G18ZSi49HVNfKqcqg0dd0A3SNqa1B0c0jo4aB8tszGbEXygHnCwkBeb2eUY2LGG0zKTycu8UWE7fTXHdIBe5bw+z0Ny6ujIQClRUgH122ljLkw+LLJppyijfhx3OqZeFk/59Ixg=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0002-1267-0234 .
}