{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:QN6B3GDWHS7DMRMJJMI2ZDGUAV","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":"4137e21e5598848e76f080d9c3f15c217edb9fb4616e2cb32e7f0606ec853b98","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-07-09T18:31:39Z","title_canon_sha256":"e03fa377e77c3e50ad97d1dda1603600c269796a88af806c0789903e271c5b0b"},"schema_version":"1.0","source":{"id":"1407.2579","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.2579","created_at":"2026-05-18T01:35:52Z"},{"alias_kind":"arxiv_version","alias_value":"1407.2579v2","created_at":"2026-05-18T01:35:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.2579","created_at":"2026-05-18T01:35:52Z"},{"alias_kind":"pith_short_12","alias_value":"QN6B3GDWHS7D","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"QN6B3GDWHS7DMRMJ","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"QN6B3GDW","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:1bf44c1755f0e31bc41cf7795ab341f295ae3b17a18b844f709b2c567916b690","target":"graph","created_at":"2026-05-18T01:35:52Z","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 describe sophisticated new Bayesian analysis methods that make it possible to estimate quickly the masses and radii of rapidly rotating, oblate neutron stars by fitting oblate-star waveform models to energy-resolved observations of the X-ray oscillations produced by a hot spot on such stars. We conclude that models that take the oblate shape of the star into account should be used for stars with large radii and rotation rates $>300$ Hz. We find that a 25% variation of the temperature of the hot spot with latitude does not significantly bias estimates of the mass $M$ and equatorial radius $R","authors_text":"Frederick K. Lamb (U. Illinois), M. Coleman Miller (U. Maryland)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-07-09T18:31:39Z","title":"Determining Neutron Star Properties by Fitting Oblate-Star Waveforms To X-ray Burst Oscillations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.2579","kind":"arxiv","version":2},"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:da78f83f5a1a12e6871c9c18dc91df28619b2f606ecee9272b8bc232dcc48e4b","target":"record","created_at":"2026-05-18T01:35:52Z","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":"4137e21e5598848e76f080d9c3f15c217edb9fb4616e2cb32e7f0606ec853b98","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-07-09T18:31:39Z","title_canon_sha256":"e03fa377e77c3e50ad97d1dda1603600c269796a88af806c0789903e271c5b0b"},"schema_version":"1.0","source":{"id":"1407.2579","kind":"arxiv","version":2}},"canonical_sha256":"837c1d98763cbe3645894b11ac8cd405464f5d86ea0c5d36312640e0ebbbdf3c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"837c1d98763cbe3645894b11ac8cd405464f5d86ea0c5d36312640e0ebbbdf3c","first_computed_at":"2026-05-18T01:35:52.082971Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:52.082971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H0eaaa9cD9ZYGjk0g88Y+c42HU4lftsE0GYVEJ1OOWvQ32HBZO3AXX3bOevFm5tgsQn3IpDb7t6/1YsdL1F3Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:52.083727Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.2579","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:da78f83f5a1a12e6871c9c18dc91df28619b2f606ecee9272b8bc232dcc48e4b","sha256:1bf44c1755f0e31bc41cf7795ab341f295ae3b17a18b844f709b2c567916b690"],"state_sha256":"28df18fcaaeb58b57e27fd454a6ba0ab796705818c9b5be89d3ccc01e910cb12"}