{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:XLO67ILIYJBYZUB7UDPNAKGWED","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":"2d52174a44e7a151db1a84101e6176e4c818261b83ed0d238677aa8a2333d440","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-11-05T14:26:03Z","title_canon_sha256":"0531d7f0d82fbd7a4bd8ec709753a9adad8bb876c1625d426534fe5dde7f5be3"},"schema_version":"1.0","source":{"id":"1511.01759","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.01759","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"arxiv_version","alias_value":"1511.01759v1","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.01759","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"pith_short_12","alias_value":"XLO67ILIYJBY","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"XLO67ILIYJBYZUB7","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"XLO67ILI","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:8baa5811d398b45d3db9385c78783f6f2138f3d1229f3c95551da55182231a52","target":"graph","created_at":"2026-05-18T01:27:39Z","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":"By considering all asteroid linear polarization data available in the literature, it is possible to obtain updated phase - polarization curves for several tens of objects. In a separate paper (Cellino et al., 2015a, MNRAS, 451, 3473) we have produced new calibrations of different relations between the geometric albedo and several polarimetric parameters, based on an analysis of a limited sample of asteroids for which the albedo is known with sufficient accuracy. In this paper, we present the main polarization parameters and corresponding albedos for a larger dataset of asteroids which we did n","authors_text":"A. Cellino, E.F. Tedesco, M. Canada-Assandri, P. Tanga, R. Gil-Hutton, S. Bagnulo","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-11-05T14:26:03Z","title":"A polarimetric study of asteroids: Fitting phase - polarization curves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.01759","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":"sha256:3587d003ea5d4da4356c7bdde2c5814e41aacedf9b8b24b092ca7de45ac11fb7","target":"record","created_at":"2026-05-18T01:27:39Z","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":"2d52174a44e7a151db1a84101e6176e4c818261b83ed0d238677aa8a2333d440","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-11-05T14:26:03Z","title_canon_sha256":"0531d7f0d82fbd7a4bd8ec709753a9adad8bb876c1625d426534fe5dde7f5be3"},"schema_version":"1.0","source":{"id":"1511.01759","kind":"arxiv","version":1}},"canonical_sha256":"baddefa168c2438cd03fa0ded028d620f37019570e6ca7c415536b19b3e2f6f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"baddefa168c2438cd03fa0ded028d620f37019570e6ca7c415536b19b3e2f6f8","first_computed_at":"2026-05-18T01:27:39.893453Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:39.893453Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rzePD3DlbaR62GOBzJqv7SfnUd+YrhFBxDSJHKwtr+lA4GpIlxdZiFioO96rxIioqTkqIXFv/3EaHOFe6/J2Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:39.894013Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.01759","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3587d003ea5d4da4356c7bdde2c5814e41aacedf9b8b24b092ca7de45ac11fb7","sha256:8baa5811d398b45d3db9385c78783f6f2138f3d1229f3c95551da55182231a52"],"state_sha256":"16c8ff61a057bf0572888b36050b753740aeef82d1c519b741ce0a6c2a6c3784"}