{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GC6SVFIGWDKXLYJDD7BM7GCZD2","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":"62befe45fca700c9e7ae53a0869860c51f77a757445bc122fd4b55e1c7e93109","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-02-14T20:48:48Z","title_canon_sha256":"46120f873ba63a6fb2c091039098a616e953ea3a29483ddd95ae11b0d22c512f"},"schema_version":"1.0","source":{"id":"1402.3581","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.3581","created_at":"2026-05-18T02:31:02Z"},{"alias_kind":"arxiv_version","alias_value":"1402.3581v2","created_at":"2026-05-18T02:31:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.3581","created_at":"2026-05-18T02:31:02Z"},{"alias_kind":"pith_short_12","alias_value":"GC6SVFIGWDKX","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GC6SVFIGWDKXLYJD","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GC6SVFIG","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:409b370cf569c70dd66578b85d7b8e00f4bb16922606ba23a10b6d94d802cac4","target":"graph","created_at":"2026-05-18T02:31:02Z","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":"Mergers of compact stellar remnant are prime targets for the LIGO/Virgo gravitational wave detectors. One hopes that the gravitational wave signals from these merger events can be used to study the mass and spin distribution of stellar remnants, and provide information about black hole horizons and the material properties of neutron stars. However, it has been suggested that degeneracies in the way that the star's mass and spin are imprinted in the waveforms may make it impossible to distinguish between black holes and neutron stars. Here we show that the precession of the orbital plane due to","authors_text":"Antoine Klein, Katerina Chatziioannou, Neil Cornish, Nicolas Yunes","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-02-14T20:48:48Z","title":"Spin-Precession: Breaking the Black Hole--Neutron Star Degeneracy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.3581","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":"sha256:68dcc18bc308d60f5dec07cb48b8d83d470ebc9575ec6738446cf2bbfc556eda","target":"record","created_at":"2026-05-18T02:31:02Z","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":"62befe45fca700c9e7ae53a0869860c51f77a757445bc122fd4b55e1c7e93109","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-02-14T20:48:48Z","title_canon_sha256":"46120f873ba63a6fb2c091039098a616e953ea3a29483ddd95ae11b0d22c512f"},"schema_version":"1.0","source":{"id":"1402.3581","kind":"arxiv","version":2}},"canonical_sha256":"30bd2a9506b0d575e1231fc2cf98591e832c9bac112c7dacda11bf64303f1447","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30bd2a9506b0d575e1231fc2cf98591e832c9bac112c7dacda11bf64303f1447","first_computed_at":"2026-05-18T02:31:02.346214Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:31:02.346214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s7C6HVaLdyZnUlKyz/N+Z4innhc2k95rl1OV+6c0nM0FFEBpGaMJ5nlZd3VHbuHAGx+bkWnip2Pg5+cml1alBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:31:02.346731Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.3581","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:68dcc18bc308d60f5dec07cb48b8d83d470ebc9575ec6738446cf2bbfc556eda","sha256:409b370cf569c70dd66578b85d7b8e00f4bb16922606ba23a10b6d94d802cac4"],"state_sha256":"5bf0dde8e78bcbc6c57290f29d1c080867b075f43aaec611dce4f453db248b82"}