{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:43UTJZ6E27TUGAIEPX4SUKV4EZ","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":"e908a7cadbb8de85d93013db80141a30dca4c7157146c96e9d4f24aa3c37ccba","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2015-03-05T05:21:09Z","title_canon_sha256":"408a6d6d9a4f514e4cfc975c1e73c7617b4e544ea46fead78566620d30853214"},"schema_version":"1.0","source":{"id":"1503.01540","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.01540","created_at":"2026-05-18T02:25:33Z"},{"alias_kind":"arxiv_version","alias_value":"1503.01540v1","created_at":"2026-05-18T02:25:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.01540","created_at":"2026-05-18T02:25:33Z"},{"alias_kind":"pith_short_12","alias_value":"43UTJZ6E27TU","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"43UTJZ6E27TUGAIE","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"43UTJZ6E","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:6158c4b006cd2f53f37c50ff972e7d3f49f26d3f1ae75c09b2b190a243db84a1","target":"graph","created_at":"2026-05-18T02:25:33Z","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":"Aboriginal stories dating back many thousands of years talk of a fire from the sky in an area now home to the Henbury meteorite craters, in the Northern Territory","authors_text":"Duane W. Hamacher","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2015-03-05T05:21:09Z","title":"Finding meteorite impacts in Aboriginal oral tradition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.01540","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":"sha256:256f5980aedf0055586afa315a4f3bf3e66cc8d47a4b4d817075762265fc0a4f","target":"record","created_at":"2026-05-18T02:25:33Z","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":"e908a7cadbb8de85d93013db80141a30dca4c7157146c96e9d4f24aa3c37ccba","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2015-03-05T05:21:09Z","title_canon_sha256":"408a6d6d9a4f514e4cfc975c1e73c7617b4e544ea46fead78566620d30853214"},"schema_version":"1.0","source":{"id":"1503.01540","kind":"arxiv","version":1}},"canonical_sha256":"e6e934e7c4d7e74301047df92a2abc26527024562af337db31a6bf2a4bede023","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6e934e7c4d7e74301047df92a2abc26527024562af337db31a6bf2a4bede023","first_computed_at":"2026-05-18T02:25:33.418510Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:25:33.418510Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"psUS/aO4aNaczz+cgkUVW4TFt1sg321L7BwhuY0tt7oQv82k080gqDnkeoG+f1Jv5wgtfvqXedaFsDrlUEAZDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:25:33.418900Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.01540","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:256f5980aedf0055586afa315a4f3bf3e66cc8d47a4b4d817075762265fc0a4f","sha256:6158c4b006cd2f53f37c50ff972e7d3f49f26d3f1ae75c09b2b190a243db84a1"],"state_sha256":"ddccfc6e97648d5815e4c4d46d9e3999ef257ba7d313ddb2f1c876fe44de22e9"}