{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:HVVBKBMP6J5ZPQZ4X5MSNZ7LWX","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":"1dfddd9e1f8f12a07c62b4ba1cef310c2b456ab1b714129491cb7c14f29c1486","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-01-04T17:42:03Z","title_canon_sha256":"a287d70766eba4715f0fcc32bdf8cb0f73242d26ac59c4f9fd2cf1a527001559"},"schema_version":"1.0","source":{"id":"2301.01722","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.01722","created_at":"2026-07-05T05:41:38Z"},{"alias_kind":"arxiv_version","alias_value":"2301.01722v1","created_at":"2026-07-05T05:41:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.01722","created_at":"2026-07-05T05:41:38Z"},{"alias_kind":"pith_short_12","alias_value":"HVVBKBMP6J5Z","created_at":"2026-07-05T05:41:38Z"},{"alias_kind":"pith_short_16","alias_value":"HVVBKBMP6J5ZPQZ4","created_at":"2026-07-05T05:41:38Z"},{"alias_kind":"pith_short_8","alias_value":"HVVBKBMP","created_at":"2026-07-05T05:41:38Z"}],"graph_snapshots":[{"event_id":"sha256:b7e06c08b1b48ebcde25f7808a48d0d67a9932e108ee9043fb55a4548ab5cda3","target":"graph","created_at":"2026-07-05T05:41:38Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2301.01722/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Aims: With the latest Gaia DR3 data, we analyse the widest pairs in the Washington Double Star (WDS) catalogue with angular separations, $\\rho$, greater than 1000 arcsec. Methods: We confirmed the pair's membership to stellar systems based on common proper motions, parallaxes, and (when available) radial velocities, together with the locii of the individual components in colour-magnitude diagrams. We also looked for additional closer companions to the ultrawide pairs, either reported by WDS or found by us with a new Gaia astrometric search. In addition, we determined masses for each star (and ","authors_text":"Javier Gonz\\'alez-Payo, Jos\\'e A. Caballero, Miriam Cort\\'es-Contreras","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-01-04T17:42:03Z","title":"Reaching the boundary between stellar kinematic groups and very wide binaries. IV. The widest Washington double star systems with rho > 1000 arcsec in Gaia DR3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.01722","kind":"arxiv","version":1},"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:d770b4ecd588a166cba5d4f54ab57d6383ca6c9d98ea51959bde441775046f4c","target":"record","created_at":"2026-07-05T05:41:38Z","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":"1dfddd9e1f8f12a07c62b4ba1cef310c2b456ab1b714129491cb7c14f29c1486","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-01-04T17:42:03Z","title_canon_sha256":"a287d70766eba4715f0fcc32bdf8cb0f73242d26ac59c4f9fd2cf1a527001559"},"schema_version":"1.0","source":{"id":"2301.01722","kind":"arxiv","version":1}},"canonical_sha256":"3d6a15058ff27b97c33cbf5926e7ebb5ee7ba514045dbc9133252a8226dc7bab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d6a15058ff27b97c33cbf5926e7ebb5ee7ba514045dbc9133252a8226dc7bab","first_computed_at":"2026-07-05T05:41:38.482349Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:41:38.482349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1hKvHuty7JBr3OlXMYcRriAiB4wZNVORHXEBj4z7xTkF7KtTL6TD+IlOvEUicNaZTCqGxiwFIQNCrDd2bajZBw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:41:38.482722Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.01722","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d770b4ecd588a166cba5d4f54ab57d6383ca6c9d98ea51959bde441775046f4c","sha256:b7e06c08b1b48ebcde25f7808a48d0d67a9932e108ee9043fb55a4548ab5cda3"],"state_sha256":"539874344578140c0ee2c5739991979ba3aa5e2f15bb5baa63918aeaef4fbe3e"}