{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RJUBSRPCJ6P2XPVPOY5VC6SFJO","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":"be7acbca371f84a52c25e49af6fe94fec383414a50334d8a853fe55acf9662ee","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-08-26T13:57:50Z","title_canon_sha256":"f7f36b63e15dea99513712f66808c5531bcd808c0f2b8ee667a6629f01d93710"},"schema_version":"1.0","source":{"id":"1608.07463","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.07463","created_at":"2026-05-18T00:29:55Z"},{"alias_kind":"arxiv_version","alias_value":"1608.07463v1","created_at":"2026-05-18T00:29:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.07463","created_at":"2026-05-18T00:29:55Z"},{"alias_kind":"pith_short_12","alias_value":"RJUBSRPCJ6P2","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RJUBSRPCJ6P2XPVP","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RJUBSRPC","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:1fe0fd0e441c5bb9e624e724a0b37596e0ea1f3e9d687c95af8f8dc9684b03de","target":"graph","created_at":"2026-05-18T00:29:55Z","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 report an abundance analysis for the highly r-process-enhanced (r-II) star CS 29497-004, a very metal-poor giant with Teff = 5013K and [Fe/H]=-2.85, whose nature was initially discovered in the course of the HERES project. Our analysis is based on high signal-to-noise, high-resolution (R~75000) VLT/UVES spectra and MARCS model atmospheres under the assumption of local thermodynamic equilibrium, and obtains abundance measurements for a total of 46 elements, 31 of which are neutron-capture elements. As is the case for the other 25 r-II stars currently known, the heavy-element abundance patter","authors_text":"B. Nordstr\\\"om, B. Pfeiffer, K. Farouqi, K.-L. Kratz, N. Christlieb, P.S. Barklem, T.C. Beers, V. Hill","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-08-26T13:57:50Z","title":"The Hamburg/ESO R-process Enhanced Star survey (HERES) XI. The highly $r$-process-enhanced star CS 29497-004"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.07463","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":"sha256:50ba5ef3dd17079e024b14e5ad499464b25f184f69df139df4e6f51e668ef2a9","target":"record","created_at":"2026-05-18T00:29:55Z","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":"be7acbca371f84a52c25e49af6fe94fec383414a50334d8a853fe55acf9662ee","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-08-26T13:57:50Z","title_canon_sha256":"f7f36b63e15dea99513712f66808c5531bcd808c0f2b8ee667a6629f01d93710"},"schema_version":"1.0","source":{"id":"1608.07463","kind":"arxiv","version":1}},"canonical_sha256":"8a681945e24f9fabbeaf763b517a454ba7da2649540465c791bbe119f9a5bb7a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a681945e24f9fabbeaf763b517a454ba7da2649540465c791bbe119f9a5bb7a","first_computed_at":"2026-05-18T00:29:55.899268Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:55.899268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r75dCaISVLwsPhc/z4KXSYgMg1bf5tMpXzefskM18LONeBSQilhRASd2obfUUAOYgklJkXiPltx5pesSW3Y2BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:55.899793Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.07463","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50ba5ef3dd17079e024b14e5ad499464b25f184f69df139df4e6f51e668ef2a9","sha256:1fe0fd0e441c5bb9e624e724a0b37596e0ea1f3e9d687c95af8f8dc9684b03de"],"state_sha256":"a8006fd1645ce75c3a8ec44d63d3b8cd7bb6ef556ead2fc3b94a8eaab067b985"}