{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:I4CMDSISTE3EZXYZGSXQGLAZLG","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":"f392f6ea2820a41823486766f79dacf7ea99c02837d5ab2eaf6cf715fe5d91da","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-04-24T07:58:42Z","title_canon_sha256":"e855abdc14b00be761a3664d6e29fa42e5ec40116c11fd3d0fa6d99b25a51dd7"},"schema_version":"1.0","source":{"id":"1904.10676","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.10676","created_at":"2026-05-17T23:47:50Z"},{"alias_kind":"arxiv_version","alias_value":"1904.10676v1","created_at":"2026-05-17T23:47:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.10676","created_at":"2026-05-17T23:47:50Z"},{"alias_kind":"pith_short_12","alias_value":"I4CMDSISTE3E","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"I4CMDSISTE3EZXYZ","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"I4CMDSIS","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:70fe60d41db8a6ff7a16a45c719873dc3687924a69620562a2a3db0b9428ac44","target":"graph","created_at":"2026-05-17T23:47:50Z","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":"The need for more accurate asteroid models is perhaps secondary to the need to measure their quality. The uncertainties of models' parameters propagate to quantities like volume or density -- the most important and informative properties of asteroids -- affecting conclusions about their physical nature. Our knowledge on shapes and spins of small solar system bodies comes mostly from visual, disk-integrated photometry. In this work we present a method for asteroid model uncertainty assessment based on visual photometry (lightcurves and sparse-in-time absolute measurements) allowing the determin","authors_text":"G. Dudzi\\'nski, P. Bartczak","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-04-24T07:58:42Z","title":"Volume uncertainty assessment method of asteroid models from disk-integrated visual photometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.10676","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:d76093ced56bfc4a11702eab57e8df0f21b3741474d22338e7098610ea35b15b","target":"record","created_at":"2026-05-17T23:47:50Z","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":"f392f6ea2820a41823486766f79dacf7ea99c02837d5ab2eaf6cf715fe5d91da","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-04-24T07:58:42Z","title_canon_sha256":"e855abdc14b00be761a3664d6e29fa42e5ec40116c11fd3d0fa6d99b25a51dd7"},"schema_version":"1.0","source":{"id":"1904.10676","kind":"arxiv","version":1}},"canonical_sha256":"4704c1c91299364cdf1934af032c1959b4a7c077ec80ea6de5adca774a4e41df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4704c1c91299364cdf1934af032c1959b4a7c077ec80ea6de5adca774a4e41df","first_computed_at":"2026-05-17T23:47:50.363782Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:50.363782Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EG2Y19NDf0asjKklcCRuz3FuFwXlA5ITY/ZydT+YEBelosqnVTtURgjSVZxAnxXUp34tXSdwTBEGT8QfiRdPAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:50.364248Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.10676","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d76093ced56bfc4a11702eab57e8df0f21b3741474d22338e7098610ea35b15b","sha256:70fe60d41db8a6ff7a16a45c719873dc3687924a69620562a2a3db0b9428ac44"],"state_sha256":"e050384eb7488d814e3aad192d987578f7758f9dd109510d52be2f0141605511"}