. . . . "Lists every observer-tier role association of a given space ref (validated plus un-introduced self-declared, flagged via the headerless validation column). A member is excluded only when they hold a VALIDATED higher tier, read directly off a gen:RoleInstantiation (npa:hasRoleType in {AdminRole,MaintainerRole,MemberRole}) in the current space state — no longer via global role-declaration matching, which mis-excluded observers whose predicate was declared at a higher tier by another space. Pass the ref's root nanopub (root_np)." . . . "List space observers (ref-scoped, all observer-tier associations, with validation flag)" . . "prefix rdfs: \nprefix dct: \nprefix np: \nprefix npa: \nprefix npx: \nprefix gen: \nprefix schema: \n\nselect ?member\n (group_concat(distinct ?latestNp; separator=\" \") as ?role_assignments_multi_iri)\n (group_concat(distinct ?roleLabel; separator=\"\\n\") as ?role_assignments_label_multi)\n (if(max(?val) = 0, \"⚠️\", \"\") as ?unverified_noheader)\nwhere {\n {\n select ?member ?roleProp\n (max(?val0) as ?val)\n (strafter(max(concat(coalesce(str(?dateNp),\"\"), \" \", str(?grantNp))), \" \") as ?latestNp)\n (sample(?rl) as ?rlRaw)\n where {\n values ?_root_np_multi_iri {}\n graph npa:spacesGraph { ?ref npa:rootNanopub ?_root_np_multi_iri ; npa:spaceIri ?spaceIri . }\n graph npa:graph { npa:thisRepo npa:hasCurrentSpaceState ?g . }\n graph npa:spacesGraph {\n ?ri a gen:RoleInstantiation ; npa:forSpace ?inSpace ; npa:forAgent ?member ; npa:viaNanopub ?grantNp ;\n (npa:regularProperty|npa:inverseProperty) ?roleProp .\n }\n filter( ?inSpace = ?spaceIri || exists { graph ?g { ?inSpace npa:sameAsSpace ?ref } } )\n filter exists { graph npa:spacesGraph { ?rdf a npa:RoleDeclaration ; npa:hasRoleType gen:ObserverRole ; (gen:hasRegularProperty|gen:hasInverseProperty) ?roleProp } }\n filter(?roleProp != gen:hasAdmin)\n filter not exists { graph ?g { ?vriH a gen:RoleInstantiation ; npa:forSpaceRef ?ref ; npa:forAgent ?member .\n { ?vriH npa:hasRoleType gen:AdminRole } union { ?vriH npa:hasRoleType gen:MaintainerRole } union { ?vriH npa:hasRoleType gen:MemberRole } } }\n filter not exists { graph npa:graph { ?invNp npx:invalidates ?grantNp ; npa:hasValidSignatureForPublicKeyHash ?invpk . ?grantNp npa:hasValidSignatureForPublicKeyHash ?invpk . } }\n bind(if(exists { graph ?g { ?vri npa:forSpaceRef ?ref ; npa:forAgent ?member ; npa:viaNanopub ?grantNp } }, 1, 0) as ?val0)\n optional { graph npa:graph { ?grantNp dct:created ?dateNp } }\n optional {\n graph ?g { ?raRole a gen:RoleAssignment ; npa:forSpaceRef ?ref ; gen:hasRole ?role . }\n graph npa:spacesGraph { ?rd2 a npa:RoleDeclaration ; npa:role ?role ; (gen:hasRegularProperty|gen:hasInverseProperty) ?roleProp ; npa:viaNanopub ?roleNp . }\n graph npa:graph { ?roleNp np:hasAssertion ?role_a . }\n optional { graph ?role_a { ?role schema:name ?rlS } }\n optional { graph ?role_a { ?role rdfs:label ?rlA } }\n optional { graph ?role_a { ?role dct:title ?rlB } }\n bind(coalesce(?rlS, ?rlA, ?rlB) as ?rl)\n }\n }\n group by ?member ?roleProp\n }\n bind(coalesce(?rlRaw, \"role\") as ?roleLabel)\n}\ngroup by ?member\norder by ?unverified_noheader ?member" . . "Tobias Kuhn" . "2026-06-23T19:50:34Z"^^ . . . . . "List space observers (ref-scoped, all observer-tier associations, with validation flag)" . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB" . "pfltszqG2S9oRfVQn6sWKhzAXCu3+u4A0H062TEvPDQ5pH1i9q6gfz7w+dBZsV9tszoHPYpDkVQJC1Y1PBPb07FXqjZFpOWZ4S3upFcE9bsODo3PU0QaJBpT3zsVZv+yL5OyFqsRdq+2O/iP4kiBqpCQbJVNkBP8rixG69qumBM=" . . .