{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:EO5X5XECCFVMPJOT7AJVYWBTGA","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":"3181ec52da2edf95610199ae1456201a466b3243036f511a22bbbff122da3819","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-01-24T20:06:47Z","title_canon_sha256":"dfdc646edd79e7947706d2db5b42ea51abf8e8d7774265021b05b0060fc48a83"},"schema_version":"1.0","source":{"id":"astro-ph/0101439","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0101439","created_at":"2026-05-18T01:00:25Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0101439v1","created_at":"2026-05-18T01:00:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0101439","created_at":"2026-05-18T01:00:25Z"},{"alias_kind":"pith_short_12","alias_value":"EO5X5XECCFVM","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"EO5X5XECCFVMPJOT","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"EO5X5XEC","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:2ecaaee2e7300879bc01d5c1b1b53f925c7de413bfe9bc1f746562bcc90291b4","target":"graph","created_at":"2026-05-18T01:00:25Z","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":"In a brief review of abundances neutron-capture elements (Z > ~30) in metal-poor halo stars, attention is called to their star-to-star scatter, the dominance of r-process synthesis at lowest metallicities, the puzzle of the lighter members of this element group, and the possibility of a better r-/s-process discriminant.","authors_text":"C. Sneden, J. J. Cowan, J. W. Truran","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-01-24T20:06:47Z","title":"Neutron-Capture Element Trends in the Halo"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0101439","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":"sha256:12f1d9deb5f7edcc6faaa20b48becf68066ef5715bb43db18fd346b461dc7c67","target":"record","created_at":"2026-05-18T01:00:25Z","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":"3181ec52da2edf95610199ae1456201a466b3243036f511a22bbbff122da3819","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-01-24T20:06:47Z","title_canon_sha256":"dfdc646edd79e7947706d2db5b42ea51abf8e8d7774265021b05b0060fc48a83"},"schema_version":"1.0","source":{"id":"astro-ph/0101439","kind":"arxiv","version":1}},"canonical_sha256":"23bb7edc82116ac7a5d3f8135c58333007a1dfe89009b53c3ec85433df2d3b6e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23bb7edc82116ac7a5d3f8135c58333007a1dfe89009b53c3ec85433df2d3b6e","first_computed_at":"2026-05-18T01:00:25.055006Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:00:25.055006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jicjeheZADDAeOWlCdyLobgy5XLUTujV3rMRWR8gtUzdzh2Uu51Ja+9spL4nLnnfge9ytsIDtmSHVYYt+0YeAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:00:25.055529Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0101439","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:12f1d9deb5f7edcc6faaa20b48becf68066ef5715bb43db18fd346b461dc7c67","sha256:2ecaaee2e7300879bc01d5c1b1b53f925c7de413bfe9bc1f746562bcc90291b4"],"state_sha256":"7762967e976ae6d659acb7ae4a4c7fe41dfe4495d43a5f798b71f031cef6791d"}