{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:IW56FSMJCV4JR56SRGPP5B3URE","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"44d534efb89e7f959d08e3a259d45de41c21ecbfb4d9d128c64b6ebb0cfe6f1b","cross_cats_sorted":["astro-ph.GA","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-09-03T11:25:16Z","title_canon_sha256":"cbbdee34fbc8eea4e37b85afeaf4031e3625d64fd25980daf1a5661bab2778b2"},"schema_version":"1.0","source":{"id":"1609.00818","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.00818","created_at":"2026-05-18T00:53:07Z"},{"alias_kind":"arxiv_version","alias_value":"1609.00818v2","created_at":"2026-05-18T00:53:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.00818","created_at":"2026-05-18T00:53:07Z"},{"alias_kind":"pith_short_12","alias_value":"IW56FSMJCV4J","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IW56FSMJCV4JR56S","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IW56FSMJ","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:6e7c0e28babb83ca8e03b40aaf7116e82e49bfa5202069e89ddb9be2dd266f9f","target":"graph","created_at":"2026-05-18T00:53:07Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We lay the foundations of a statistical framework for multi-catalogue cross-correlation and cross-identification based on explicit simplified catalogue models. A proper identification process should rely on both astrometric and photometric data. Under some conditions, the astrometric part and the photometric part can be processed separately and merged a posteriori to provide a single global probability of identification. The present paper addresses almost exclusively the astrometrical part and specifies the proper probabilities to be merged with photometric likelihoods.\n  To select matching ca","authors_text":"A. Mints, A. Nebot G\\'omez-Mor\\'an, A. Ruiz Camu\\~nas, B. Mingo, C. Motch, F. Genova, F. J. Carrera, F.-X. Pineau, L. Michel, S. Derriere, S. R. Rosen","cross_cats":["astro-ph.GA","astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-09-03T11:25:16Z","title":"Probabilistic multi-catalogue positional cross-match"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.00818","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:5566d8d839a50ff360c7cf1bbbcc45dfecae0cedbb9829a32f42d6860cd11823","target":"record","created_at":"2026-05-18T00:53:07Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"44d534efb89e7f959d08e3a259d45de41c21ecbfb4d9d128c64b6ebb0cfe6f1b","cross_cats_sorted":["astro-ph.GA","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-09-03T11:25:16Z","title_canon_sha256":"cbbdee34fbc8eea4e37b85afeaf4031e3625d64fd25980daf1a5661bab2778b2"},"schema_version":"1.0","source":{"id":"1609.00818","kind":"arxiv","version":2}},"canonical_sha256":"45bbe2c989157898f7d2899efe8774892c6a46aec90fcc34a1cb0b2fad87463f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45bbe2c989157898f7d2899efe8774892c6a46aec90fcc34a1cb0b2fad87463f","first_computed_at":"2026-05-18T00:53:07.599030Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:07.599030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VxmWaUJofGE+4iVIGmh6JOvcrFkdqh8bihFWXgg91SGzeZ868BIa5RR3XvaMt/8H75yG6drILwHrDExasMPHAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:07.599431Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.00818","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5566d8d839a50ff360c7cf1bbbcc45dfecae0cedbb9829a32f42d6860cd11823","sha256:6e7c0e28babb83ca8e03b40aaf7116e82e49bfa5202069e89ddb9be2dd266f9f"],"state_sha256":"e40c4549323b1349d4cb60538812ff8ece9cfe33fe5bfd6a6a5158da81448746"}