{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:OT3S4S3L47OT323TXIPMZ23FVT","short_pith_number":"pith:OT3S4S3L","canonical_record":{"source":{"id":"2408.03410","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-08-06T19:17:46Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"5cd373c24cc681b21e30eb3dbb0855880757dc4dfaf4bd6777b9fadab6cc2c03","abstract_canon_sha256":"6d7f3643488d0331c12d01eb3d073c60325800f82c0565e8be660a4e071b43ea"},"schema_version":"1.0"},"canonical_sha256":"74f72e4b6be7dd3deb73ba1ecceb65acd8aa9f76e8b1459c84fa34dd06969e6c","source":{"kind":"arxiv","id":"2408.03410","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.03410","created_at":"2026-07-05T10:13:42Z"},{"alias_kind":"arxiv_version","alias_value":"2408.03410v2","created_at":"2026-07-05T10:13:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.03410","created_at":"2026-07-05T10:13:42Z"},{"alias_kind":"pith_short_12","alias_value":"OT3S4S3L47OT","created_at":"2026-07-05T10:13:42Z"},{"alias_kind":"pith_short_16","alias_value":"OT3S4S3L47OT323T","created_at":"2026-07-05T10:13:42Z"},{"alias_kind":"pith_short_8","alias_value":"OT3S4S3L","created_at":"2026-07-05T10:13:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:OT3S4S3L47OT323TXIPMZ23FVT","target":"record","payload":{"canonical_record":{"source":{"id":"2408.03410","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-08-06T19:17:46Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"5cd373c24cc681b21e30eb3dbb0855880757dc4dfaf4bd6777b9fadab6cc2c03","abstract_canon_sha256":"6d7f3643488d0331c12d01eb3d073c60325800f82c0565e8be660a4e071b43ea"},"schema_version":"1.0"},"canonical_sha256":"74f72e4b6be7dd3deb73ba1ecceb65acd8aa9f76e8b1459c84fa34dd06969e6c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:13:42.007048Z","signature_b64":"zhNUjapiB92bqwRkm/ygR2985QiQqlNSZJAr93S4cBGVzZLFZh2APEJ6Su4yhax1M2TpoMLBC16N4bUHvl7ODQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74f72e4b6be7dd3deb73ba1ecceb65acd8aa9f76e8b1459c84fa34dd06969e6c","last_reissued_at":"2026-07-05T10:13:42.006537Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:13:42.006537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.03410","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:13:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c6hpr6GTMZE0YMySz0k/rcW+M6u9fhflC2fGky1dEfmmbHePPdvppXc+kt+nM+Oq/+OmXN+tqDeJQBSsjdrPDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T02:48:57.715669Z"},"content_sha256":"2e203b5edc51c7d426efd3de5e5c7f6855537ce37ac7a5bc8e747f3d44d9702f","schema_version":"1.0","event_id":"sha256:2e203b5edc51c7d426efd3de5e5c7f6855537ce37ac7a5bc8e747f3d44d9702f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:OT3S4S3L47OT323TXIPMZ23FVT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Rarity of precession and higher-order multipoles in gravitational waves from merging binary black holes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Charlie Hoy, Ilya Mandel, Stephen Fairhurst","submitted_at":"2024-08-06T19:17:46Z","abstract_excerpt":"The latest binary black hole population estimates argue for a subpopulation of unequal component mass binaries with spins that are likely small but isotropically distributed. This implies a non-zero probability of detecting spin-induced orbital precession and higher order multipole moments in the observed gravitational-wave signals. In this work we directly calculate the probability for precession and higher-order multipoles in each significant gravitational-wave candidate observed by the LIGO--Virgo--KAGRA collaborations (LVK). We find that only one event shows substantial evidence for preces"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.03410","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2408.03410/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:13:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ptMa3ZD2PE7D0hXi8r+umW7CENFs9lvuEyxJGxwKnYi+o2X3rE6yoscEQfJolD6GiYjhN7+S57Ahqn/YjvgTCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T02:48:57.716059Z"},"content_sha256":"090faebede9a971f4db551780464c199cd3e4c73d7e363d04f11ef1fee4ea505","schema_version":"1.0","event_id":"sha256:090faebede9a971f4db551780464c199cd3e4c73d7e363d04f11ef1fee4ea505"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OT3S4S3L47OT323TXIPMZ23FVT/bundle.json","state_url":"https://pith.science/pith/OT3S4S3L47OT323TXIPMZ23FVT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OT3S4S3L47OT323TXIPMZ23FVT/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-12T02:48:57Z","links":{"resolver":"https://pith.science/pith/OT3S4S3L47OT323TXIPMZ23FVT","bundle":"https://pith.science/pith/OT3S4S3L47OT323TXIPMZ23FVT/bundle.json","state":"https://pith.science/pith/OT3S4S3L47OT323TXIPMZ23FVT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OT3S4S3L47OT323TXIPMZ23FVT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:OT3S4S3L47OT323TXIPMZ23FVT","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":"6d7f3643488d0331c12d01eb3d073c60325800f82c0565e8be660a4e071b43ea","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-08-06T19:17:46Z","title_canon_sha256":"5cd373c24cc681b21e30eb3dbb0855880757dc4dfaf4bd6777b9fadab6cc2c03"},"schema_version":"1.0","source":{"id":"2408.03410","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.03410","created_at":"2026-07-05T10:13:42Z"},{"alias_kind":"arxiv_version","alias_value":"2408.03410v2","created_at":"2026-07-05T10:13:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.03410","created_at":"2026-07-05T10:13:42Z"},{"alias_kind":"pith_short_12","alias_value":"OT3S4S3L47OT","created_at":"2026-07-05T10:13:42Z"},{"alias_kind":"pith_short_16","alias_value":"OT3S4S3L47OT323T","created_at":"2026-07-05T10:13:42Z"},{"alias_kind":"pith_short_8","alias_value":"OT3S4S3L","created_at":"2026-07-05T10:13:42Z"}],"graph_snapshots":[{"event_id":"sha256:090faebede9a971f4db551780464c199cd3e4c73d7e363d04f11ef1fee4ea505","target":"graph","created_at":"2026-07-05T10:13:42Z","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/2408.03410/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The latest binary black hole population estimates argue for a subpopulation of unequal component mass binaries with spins that are likely small but isotropically distributed. This implies a non-zero probability of detecting spin-induced orbital precession and higher order multipole moments in the observed gravitational-wave signals. In this work we directly calculate the probability for precession and higher-order multipoles in each significant gravitational-wave candidate observed by the LIGO--Virgo--KAGRA collaborations (LVK). We find that only one event shows substantial evidence for preces","authors_text":"Charlie Hoy, Ilya Mandel, Stephen Fairhurst","cross_cats":["astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-08-06T19:17:46Z","title":"Rarity of precession and higher-order multipoles in gravitational waves from merging binary black holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.03410","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":"sha256:2e203b5edc51c7d426efd3de5e5c7f6855537ce37ac7a5bc8e747f3d44d9702f","target":"record","created_at":"2026-07-05T10:13:42Z","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":"6d7f3643488d0331c12d01eb3d073c60325800f82c0565e8be660a4e071b43ea","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-08-06T19:17:46Z","title_canon_sha256":"5cd373c24cc681b21e30eb3dbb0855880757dc4dfaf4bd6777b9fadab6cc2c03"},"schema_version":"1.0","source":{"id":"2408.03410","kind":"arxiv","version":2}},"canonical_sha256":"74f72e4b6be7dd3deb73ba1ecceb65acd8aa9f76e8b1459c84fa34dd06969e6c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74f72e4b6be7dd3deb73ba1ecceb65acd8aa9f76e8b1459c84fa34dd06969e6c","first_computed_at":"2026-07-05T10:13:42.006537Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:13:42.006537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zhNUjapiB92bqwRkm/ygR2985QiQqlNSZJAr93S4cBGVzZLFZh2APEJ6Su4yhax1M2TpoMLBC16N4bUHvl7ODQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:13:42.007048Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.03410","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e203b5edc51c7d426efd3de5e5c7f6855537ce37ac7a5bc8e747f3d44d9702f","sha256:090faebede9a971f4db551780464c199cd3e4c73d7e363d04f11ef1fee4ea505"],"state_sha256":"c9abe0d7baaff8833931aa930480d1f9f06217bf7bf349ea969778623e91b9b6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p4pl7nARKPKFYYhkWOGYRTj1ErZlz35Ob/GSMhl5ptPpnbkMrLBtYPEZDoXncrr0/IzctoSlBpS4eppR5TfyCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T02:48:57.718599Z","bundle_sha256":"646cc8261db01958e7c34b0f0efe44b77c1dfe3ca76ea68dfcc78c83d4ec7d4a"}}