{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:DRHCX7H536BPJNWWK4QDRIMSRJ","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":"b363ba14414e6e0e5591224734752186363dee6e9ba90910acd34f8a922fd331","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-02-01T17:51:38Z","title_canon_sha256":"5032b7b754a90860abdab84e265356715474b3aede0b02fb277991e3749882a8"},"schema_version":"1.0","source":{"id":"2402.00813","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.00813","created_at":"2026-07-05T10:04:56Z"},{"alias_kind":"arxiv_version","alias_value":"2402.00813v1","created_at":"2026-07-05T10:04:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.00813","created_at":"2026-07-05T10:04:56Z"},{"alias_kind":"pith_short_12","alias_value":"DRHCX7H536BP","created_at":"2026-07-05T10:04:56Z"},{"alias_kind":"pith_short_16","alias_value":"DRHCX7H536BPJNWW","created_at":"2026-07-05T10:04:56Z"},{"alias_kind":"pith_short_8","alias_value":"DRHCX7H5","created_at":"2026-07-05T10:04:56Z"}],"graph_snapshots":[{"event_id":"sha256:2c959a88720bec1b87e016c96edd681d59b8c2665b72bb698365c147f3db3f3b","target":"graph","created_at":"2026-07-05T10:04:56Z","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/2402.00813/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Many current models for the gravitational-wave signal from precessing black-hole binaries neglect an asymmetry in the $\\pm m$ multipoles. The asymmetry is weak, but is responsible for out-of-plane recoil, which for the final black hole can be several thousand km/s. In this work we show that the multipole asymmetry is also necessary to accurately measure the black-hole spins. We consider synthetic signals calculated from the numerical relativity surrogate model NRSur7dq4, which includes the multipole asymmetry, and measure the signal parameters using two versions of the same model, one with and","authors_text":"Jonathan E. Thompson, Mark Hannam, Panagiota Kolitsidou","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-02-01T17:51:38Z","title":"Impact of anti-symmetric contributions to signal multipoles in the measurement of black-hole spins"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.00813","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":"sha256:07538439fd64f5f4acf343579dadc45ff5dd24eba879b68070a58274364db526","target":"record","created_at":"2026-07-05T10:04:56Z","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":"b363ba14414e6e0e5591224734752186363dee6e9ba90910acd34f8a922fd331","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-02-01T17:51:38Z","title_canon_sha256":"5032b7b754a90860abdab84e265356715474b3aede0b02fb277991e3749882a8"},"schema_version":"1.0","source":{"id":"2402.00813","kind":"arxiv","version":1}},"canonical_sha256":"1c4e2bfcfddf82f4b6d6572038a1928a7e2a64a9366e1a86e72410f7d1b7ff40","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1c4e2bfcfddf82f4b6d6572038a1928a7e2a64a9366e1a86e72410f7d1b7ff40","first_computed_at":"2026-07-05T10:04:56.307406Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:04:56.307406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DqvlVQUNvlAwg2jmr3HiPij1lLolmEkTO/zIpTH4RcZsyzfqTnlrU3n3wBxJv0XPDrLNrNyymFqpfhjbS4xbCw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:04:56.307861Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.00813","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:07538439fd64f5f4acf343579dadc45ff5dd24eba879b68070a58274364db526","sha256:2c959a88720bec1b87e016c96edd681d59b8c2665b72bb698365c147f3db3f3b"],"state_sha256":"3607858d907edce4f90b3fc3ed476d9b03e0076bf097cc3785efd566dadbeef6"}