{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:BAZPYX643U6A4YVWVS7M5HUOYG","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":"955a04ee95c0c148a1a4d57721888e3f7844b32f24020e74e87e3812b19c4b2e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-11-19T22:06:36Z","title_canon_sha256":"05bdb4638f48d9902f48d710b1a6320e0c8de0f9626c905349f54ec49fdfe7bf"},"schema_version":"1.0","source":{"id":"2111.10455","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.10455","created_at":"2026-07-05T04:43:36Z"},{"alias_kind":"arxiv_version","alias_value":"2111.10455v2","created_at":"2026-07-05T04:43:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.10455","created_at":"2026-07-05T04:43:36Z"},{"alias_kind":"pith_short_12","alias_value":"BAZPYX643U6A","created_at":"2026-07-05T04:43:36Z"},{"alias_kind":"pith_short_16","alias_value":"BAZPYX643U6A4YVW","created_at":"2026-07-05T04:43:36Z"},{"alias_kind":"pith_short_8","alias_value":"BAZPYX64","created_at":"2026-07-05T04:43:36Z"}],"graph_snapshots":[{"event_id":"sha256:324231ae6d5e71464f00f7d1291711a18421ddbf8df5c28e6a3d770b5e4229bd","target":"graph","created_at":"2026-07-05T04:43:36Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2111.10455/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The LIGO--Virgo--KAGRA collaborations (LVK) produced a catalogue containing gravitational-wave (GW) observations from the first half of the third GW observing run (O3a). This catalogue, GWTC-2.1, includes for the first time a number of \\emph{exceptional} GW candidates produced from merging black-hole-binaries with unequivocally unequal component masses. Since subdominant multipole moments and spin-induced orbital precession are more likely to leave measurable imprints on the emitted GW from unequal component mass binaries, these general relativistic phenomena may now be measurable. Indeed, bot","authors_text":"Cameron Mills, Charlie Hoy, Stephen Fairhurst","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-11-19T22:06:36Z","title":"Evidence for subdominant multipole moments and precession in merging black-hole-binaries from GWTC-2.1"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.10455","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":"sha256:17c745160508fce7dc86e9a89f075a07ae4b53f5c4f9a63aba1aeadbb02bb1ba","target":"record","created_at":"2026-07-05T04:43:36Z","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":"955a04ee95c0c148a1a4d57721888e3f7844b32f24020e74e87e3812b19c4b2e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-11-19T22:06:36Z","title_canon_sha256":"05bdb4638f48d9902f48d710b1a6320e0c8de0f9626c905349f54ec49fdfe7bf"},"schema_version":"1.0","source":{"id":"2111.10455","kind":"arxiv","version":2}},"canonical_sha256":"0832fc5fdcdd3c0e62b6acbece9e8ec1b1c3a92d879e4a2ec08afe7b713bba2f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0832fc5fdcdd3c0e62b6acbece9e8ec1b1c3a92d879e4a2ec08afe7b713bba2f","first_computed_at":"2026-07-05T04:43:36.743850Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:43:36.743850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Frqkx1daNvpXfkyCFmDiThPvQq2P/EL974N/+xUuLhlHpMjv1ydhg2NP+pc1C31U4UIXZ6yJMRqNwC6BBbQ5AA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:43:36.744336Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.10455","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17c745160508fce7dc86e9a89f075a07ae4b53f5c4f9a63aba1aeadbb02bb1ba","sha256:324231ae6d5e71464f00f7d1291711a18421ddbf8df5c28e6a3d770b5e4229bd"],"state_sha256":"175da6ba01cc298f59c3db44294c235d58eba282742312ee830a481d5f2d7561"}