{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OTGIJYBG32OTU2SQXEKNTX4QSY","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":"c78b8648af1c8e5f3410ec7d09a975b6537c8b3a557f332ad0ef31a1605a3394","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-07-08T11:42:34Z","title_canon_sha256":"356656b281f5ab3ca53b4a91715904540b3cc2def1139ced9f350f05655c2a44"},"schema_version":"1.0","source":{"id":"1407.2045","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.2045","created_at":"2026-05-18T02:32:53Z"},{"alias_kind":"arxiv_version","alias_value":"1407.2045v2","created_at":"2026-05-18T02:32:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.2045","created_at":"2026-05-18T02:32:53Z"},{"alias_kind":"pith_short_12","alias_value":"OTGIJYBG32OT","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"OTGIJYBG32OTU2SQ","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"OTGIJYBG","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:9b0f20a38e4ede86b43e92e8bd3ba39cc5ec07b72c9cbe2659e33c055b2d1446","target":"graph","created_at":"2026-05-18T02:32:53Z","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 present astrometric observations of the Saturnian satellites Mimas, Enceladus, Tethys, Dione and Rhea from Cassini Imaging Science Subsystem (ISS) narrow-angle camera (NAC) images. Image sequences were designed to observe mutual occultations between these satellites.\n  The positions of satellite centres were estimated by fitting ellipsoidal shape models to the measured limbs of the imaged satellites. Spacecraft pointing corrections were computed using the UCAC2 star catalogue.\n  We provide a total of 2303 astrometric observations, resulting in 976 pairs, the remainder consisting of observat","authors_text":"C.D. Murray, G.A. Williams, M.W. Evans, N.J. Cooper, R. Tajeddine, V. Lainey","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-07-08T11:42:34Z","title":"Cassini ISS Mutual Event Astrometry of the Mid-sized Saturnian Satellites 2005-2012"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.2045","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:e2f2a3ac3e677692759f09ca5a21afe6deff67b8d467cdeee9c837c367230d9c","target":"record","created_at":"2026-05-18T02:32:53Z","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":"c78b8648af1c8e5f3410ec7d09a975b6537c8b3a557f332ad0ef31a1605a3394","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-07-08T11:42:34Z","title_canon_sha256":"356656b281f5ab3ca53b4a91715904540b3cc2def1139ced9f350f05655c2a44"},"schema_version":"1.0","source":{"id":"1407.2045","kind":"arxiv","version":2}},"canonical_sha256":"74cc84e026de9d3a6a50b914d9df90963d5601ae45986f7369e5024880807d7f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74cc84e026de9d3a6a50b914d9df90963d5601ae45986f7369e5024880807d7f","first_computed_at":"2026-05-18T02:32:53.723294Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:32:53.723294Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rOFMl8HZXtcGITE2SyxmRip0eP1N6jx/T9brbZEJ6TqbZpw6FR+2+JejlBCQqLk+KtqcjNJqg73PIsCsFoQIAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:32:53.723861Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.2045","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2f2a3ac3e677692759f09ca5a21afe6deff67b8d467cdeee9c837c367230d9c","sha256:9b0f20a38e4ede86b43e92e8bd3ba39cc5ec07b72c9cbe2659e33c055b2d1446"],"state_sha256":"ee1ff341c1da26b17cccd302af02066690ebe676bc2417a6b2f17785004bd2f9"}