{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:OO5ITBFO2XLFD2GIIPSS5W4K43","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":"5197e9534142367f7833f7e6f6b2f25705ad7d8a79c4101bb40841346b8b50db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-08-12T17:11:27Z","title_canon_sha256":"9b87b58a32d42e38f82095b1b90e77c08c84e8a43136ea33deee3f7453f81e23"},"schema_version":"1.0","source":{"id":"1008.2164","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.2164","created_at":"2026-05-18T04:42:14Z"},{"alias_kind":"arxiv_version","alias_value":"1008.2164v1","created_at":"2026-05-18T04:42:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.2164","created_at":"2026-05-18T04:42:14Z"},{"alias_kind":"pith_short_12","alias_value":"OO5ITBFO2XLF","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"OO5ITBFO2XLFD2GI","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"OO5ITBFO","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:b183bc6ecccb6e3736f440da4def788b08c937998560d80cb52585b5ad829d89","target":"graph","created_at":"2026-05-18T04:42:14Z","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 the first dynamical solution of the triple asteroid system (45) Eugenia and its two moons Petit-Prince (Diameter~7 km) and S/2004 (45) 1 (Diameter~5 km). The two moons orbit at 1165 and 610 km from the primary, describing an almost-circular orbit (e~6x10-3 and e~7x10-2 respectively). The system is quite different from the other known triple systems in the main belt since the inclinations of the moon orbits are sizeable (9 deg and 18 deg with respect to the equator of the primary respectively). No resonances, neither secular nor due to Lidov-Kozai mechanism, were detected in our dyna","authors_text":"B. Macomber, D. Le Mignant, F. Marchis, F. Vachier, H. B. Hammel, I. de Pater, J. Berthier, M. Baek, M. Showalter, M. van Dam, P. Descamps, V. Lainey","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-08-12T17:11:27Z","title":"A Dynamical Solution of the Triple Asteroid System (45) Eugenia"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.2164","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:f2f5c7cf690741884f7fbb0472f2f722e06e6951253b30c6f73b28473afcdb87","target":"record","created_at":"2026-05-18T04:42:14Z","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":"5197e9534142367f7833f7e6f6b2f25705ad7d8a79c4101bb40841346b8b50db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-08-12T17:11:27Z","title_canon_sha256":"9b87b58a32d42e38f82095b1b90e77c08c84e8a43136ea33deee3f7453f81e23"},"schema_version":"1.0","source":{"id":"1008.2164","kind":"arxiv","version":1}},"canonical_sha256":"73ba8984aed5d651e8c843e52edb8ae6c709fe8d35a541b872c9631691c2f489","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73ba8984aed5d651e8c843e52edb8ae6c709fe8d35a541b872c9631691c2f489","first_computed_at":"2026-05-18T04:42:14.886771Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:42:14.886771Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rUA1ufoqAJ5tM/AUbl6dOOzeXgYBtCDV/LhEzrZV6q0sZt9Y5QKZ5g2s0DoLdYl61JJHGNo4QDT9Tf1MxuHvDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:42:14.887382Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.2164","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2f5c7cf690741884f7fbb0472f2f722e06e6951253b30c6f73b28473afcdb87","sha256:b183bc6ecccb6e3736f440da4def788b08c937998560d80cb52585b5ad829d89"],"state_sha256":"dacb0159c2bdb8fef3708453ddda5433e0da49ec1f098add6859cab3e0f4defd"}