@prefix this: <https://w3id.org/np/RAXxJ3pkqzjwZ-xnwPQ1UK0_zcbgi2Ojposox1Untx_IM> .
@prefix sub: <https://w3id.org/np/RAXxJ3pkqzjwZ-xnwPQ1UK0_zcbgi2Ojposox1Untx_IM#> .
@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 ns1: <http://purl.org/np/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .

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

sub:assertion {
  sub:get-latest-nanopubs-from-pubkeys dct:description "This query returns the latest nanopublications from the given set of pubkey hashes.";
    dct:license <http://www.apache.org/licenses/LICENSE-2.0>;
    a <https://w3id.org/kpxl/grlc/grlc-query>;
    rdfs:label "Get the latest nanopublications from pubkeys";
    <https://w3id.org/kpxl/grlc/endpoint> <https://w3id.org/np/l/nanopub-query-1.1/repo/empty>;
    <https://w3id.org/kpxl/grlc/sparql> """prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
prefix np: <http://www.nanopub.org/nschema#>
prefix npa: <http://purl.org/nanopub/admin/>
prefix npx: <http://purl.org/nanopub/x/>
prefix xsd: <http://www.w3.org/2001/XMLSchema#>
prefix dct: <http://purl.org/dc/terms/>

select ?np ?label ?pubkey ?date where {

  bind(replace(str(?__endpoint_iri), \"/repo/.*$\", \"/repo/\") as ?servicebase)

  #==================== MULTI-VALUE PLACEHOLDER =====================#------ config: ------
  { select ?pkh {                                                    # <- VAR pkh
    bind(?_pubkeyhashes as ?vs)                                      # <- VAR _pubkeyhashes
    {select*{optional{?a ?b ?c}}limit 1} # (for some Virtuoso ver.)  #
    values ?x {0 1 2 3 4 5 6 7 8 9} values ?y {0 1 2 3 4 5 6 7 8 9}  #
    bind((10*?x)+?y as ?n) # (works up to a maximum of 100 values)   #
    bind(\" \" as ?sep) # (separator as single regex-compatible char)  # <- CONST sep
    bind(concat(\"^([^\",?sep,\"]*\",?sep,\"){\",str(?n),\"}\") as ?p)       #
    bind(concat(?sep,\".*\") as ?p0)                                   #
    filter(if(?n=0,true,regex(?vs,?p))) # (?n=0 check for Viruoso)   #
    bind(replace(if(?n=0,?vs,replace(?vs,?p,\"\")),?p0,\"\") as ?pkh)    # <- VAR pkh
  } }                                                                #
  #==================================================================#---------------------
  bind(uri(concat(?servicebase, \"pubkey/\", ?pkh)) as ?service)
  
  service ?service {
    graph npa:graph {
      ?np rdfs:label ?label ;
          npa:hasValidSignatureForPublicKey ?pubkey ;
          dct:created ?date .
      filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkeyx . filter(contains(?_pubkeyhashes, sha256(str(?pubkeyx)))) }
      filter not exists { ?np npx:hasNanopubType npx:ExampleNanopub . }
      filter not exists { ?np npx:hasNanopubType npx:retracts . }
    }
  }
}
order by desc(?date)
limit 100""" .
}

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

sub:pubinfo {
  orcid:0000-0002-1267-0234 foaf:name "Tobias Kuhn" .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB";
    npx:hasSignature "c6G6sTYvYZQwIHKtfh7Dl2qqGzkGRer8/GEhNbh+yNqrm1XbUHCUcpDsLgkEByhdRzAh06YFyrfA2iW/u7161x7eKJrylv5cnjQgVuDSIpHk6kwj/xtLX9czJpz1zVNahCzVrCVVVbFlHxgk1/vRLxrAUb98T9auWH2YbkhBhgQ=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0002-1267-0234 .
  
  this: dct:created "2024-07-10T11:35:04.614Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:introduces sub:get-latest-nanopubs-from-pubkeys;
    npx:supersedes <https://w3id.org/np/RA4aug7-wf280HL6gnIKG2Pt9ATHbRnmhVwP3zFTXC7L0>;
    npx:wasCreatedAt <https://nanodash.knowledgepixels.com/>;
    nt:wasCreatedFromProvenanceTemplate ns1:RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM;
    nt:wasCreatedFromPubinfoTemplate ns1:RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM,
      ns1:RAh1gm83JiG5M6kDxXhaYT1l49nCzyrckMvTzcPn-iv90, ns1:RAjpBMlw3owYhJUBo3DtsuDlXsNAJ8cnGeWAutDVjuAuI;
    nt:wasCreatedFromTemplate <https://w3id.org/np/RAYvkQOT9-zrcql5lzMW9OpiPjA9UvSh-RezaVwYmWvns> .
}