Matches in Nanopublications for { <https://w3id.org/np/RAQgdXvtvFrc9hqTBbU8TNK4GVpz0UWFiBB76rpg7jdXU#get-latest-nanopubs-from-pubkeys> ?p ?o ?g. }
Showing items 1 to 6 of
6
with 100 items per page.
- get-latest-nanopubs-from-pubkeys type grlc-query assertion.
- get-latest-nanopubs-from-pubkeys label "Get the latest nanopublications from pubkeys" assertion.
- get-latest-nanopubs-from-pubkeys description "This query returns the latest nanopublications from the given set of pubkey hashes." assertion.
- get-latest-nanopubs-from-pubkeys license LICENSE-2.0 assertion.
- get-latest-nanopubs-from-pubkeys 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 { optional { <x:> <x:> ?_endpoint_iri } . # for grlc to pick up the placeholder 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" assertion.
- get-latest-nanopubs-from-pubkeys endpoint empty assertion.