{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:AYJJPHQJ4GXV2DUDNEWXKZTDMY","short_pith_number":"pith:AYJJPHQJ","schema_version":"1.0","canonical_sha256":"0612979e09e1af5d0e83692d7566636600a422ba67c6bb55e85887f9035a3eaf","source":{"kind":"arxiv","id":"1906.12257","version":3},"attestation_state":"computed","paper":{"title":"The origin of spin in binary black holes: Predicting the distributions of the main observables of Advanced LIGO","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Aldo Batta, Chase Kimball, Coenraad J. Neijssel, Emmanouil Zapartas, Ilya Mandel, Sebastian M. Gaebel, Simone S. Bavera, Simon Stevenson, Tassos Fragos, Ying Qin","submitted_at":"2019-06-28T15:02:03Z","abstract_excerpt":"We study the formation of coalescing binary black holes via the evolution of isolated field binaries that go through the common envelope phase in order to obtain the combined distributions of the main observables of Advanced LIGO. We used a hybrid technique that combines the parametric binary population synthesis code COMPAS with detailed binary evolution simulations performed with the MESA code. We then convolved our binary evolution calculations with the redshift- and metallicity-dependent star-formation rate and the selection effects of gravitational-wave detectors to obtain predictions of "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1906.12257","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-06-28T15:02:03Z","cross_cats_sorted":[],"title_canon_sha256":"af5c7e1b2eb4989a4c3e3a2db89cfee666395f5c81060d7be36d07c4fd9764a4","abstract_canon_sha256":"d9c6833595fec047babd40bf3e0207039eb3b7de513ef8e9ceabe09bcccfe92e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:48:40.158522Z","signature_b64":"G11FsJgEV70bouiQ/rRNNCn/e7o5k25rvhQiQXKf2xgzCrflmOdja6Pg01hVl+SULbJ3tK0+Z+sbrsB4wjDCAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0612979e09e1af5d0e83692d7566636600a422ba67c6bb55e85887f9035a3eaf","last_reissued_at":"2026-07-05T00:48:40.158072Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:48:40.158072Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The origin of spin in binary black holes: Predicting the distributions of the main observables of Advanced LIGO","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Aldo Batta, Chase Kimball, Coenraad J. Neijssel, Emmanouil Zapartas, Ilya Mandel, Sebastian M. Gaebel, Simone S. Bavera, Simon Stevenson, Tassos Fragos, Ying Qin","submitted_at":"2019-06-28T15:02:03Z","abstract_excerpt":"We study the formation of coalescing binary black holes via the evolution of isolated field binaries that go through the common envelope phase in order to obtain the combined distributions of the main observables of Advanced LIGO. We used a hybrid technique that combines the parametric binary population synthesis code COMPAS with detailed binary evolution simulations performed with the MESA code. We then convolved our binary evolution calculations with the redshift- and metallicity-dependent star-formation rate and the selection effects of gravitational-wave detectors to obtain predictions of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.12257","kind":"arxiv","version":3},"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/1906.12257/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1906.12257","created_at":"2026-07-05T00:48:40.158134+00:00"},{"alias_kind":"arxiv_version","alias_value":"1906.12257v3","created_at":"2026-07-05T00:48:40.158134+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.12257","created_at":"2026-07-05T00:48:40.158134+00:00"},{"alias_kind":"pith_short_12","alias_value":"AYJJPHQJ4GXV","created_at":"2026-07-05T00:48:40.158134+00:00"},{"alias_kind":"pith_short_16","alias_value":"AYJJPHQJ4GXV2DUD","created_at":"2026-07-05T00:48:40.158134+00:00"},{"alias_kind":"pith_short_8","alias_value":"AYJJPHQJ","created_at":"2026-07-05T00:48:40.158134+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.23846","citing_title":"Primordial Black Holes: A Review of Formation and Evolution","ref_index":38,"is_internal_anchor":false},{"citing_arxiv_id":"2606.12205","citing_title":"Evidence for additional structure in the effective spin distribution hints at multiple formation pathways in GWTC-5.0","ref_index":30,"is_internal_anchor":false},{"citing_arxiv_id":"2507.13249","citing_title":"Comparing astrophysical models to gravitational-wave data in the observable space","ref_index":72,"is_internal_anchor":false},{"citing_arxiv_id":"2507.23663","citing_title":"Disentangling spinning and nonspinning binary black hole populations with spin sorting","ref_index":16,"is_internal_anchor":false},{"citing_arxiv_id":"2108.01045","citing_title":"GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run","ref_index":240,"is_internal_anchor":false},{"citing_arxiv_id":"2111.03606","citing_title":"GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run","ref_index":64,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AYJJPHQJ4GXV2DUDNEWXKZTDMY","json":"https://pith.science/pith/AYJJPHQJ4GXV2DUDNEWXKZTDMY.json","graph_json":"https://pith.science/api/pith-number/AYJJPHQJ4GXV2DUDNEWXKZTDMY/graph.json","events_json":"https://pith.science/api/pith-number/AYJJPHQJ4GXV2DUDNEWXKZTDMY/events.json","paper":"https://pith.science/paper/AYJJPHQJ"},"agent_actions":{"view_html":"https://pith.science/pith/AYJJPHQJ4GXV2DUDNEWXKZTDMY","download_json":"https://pith.science/pith/AYJJPHQJ4GXV2DUDNEWXKZTDMY.json","view_paper":"https://pith.science/paper/AYJJPHQJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1906.12257&json=true","fetch_graph":"https://pith.science/api/pith-number/AYJJPHQJ4GXV2DUDNEWXKZTDMY/graph.json","fetch_events":"https://pith.science/api/pith-number/AYJJPHQJ4GXV2DUDNEWXKZTDMY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AYJJPHQJ4GXV2DUDNEWXKZTDMY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AYJJPHQJ4GXV2DUDNEWXKZTDMY/action/storage_attestation","attest_author":"https://pith.science/pith/AYJJPHQJ4GXV2DUDNEWXKZTDMY/action/author_attestation","sign_citation":"https://pith.science/pith/AYJJPHQJ4GXV2DUDNEWXKZTDMY/action/citation_signature","submit_replication":"https://pith.science/pith/AYJJPHQJ4GXV2DUDNEWXKZTDMY/action/replication_record"}},"created_at":"2026-07-05T00:48:40.158134+00:00","updated_at":"2026-07-05T00:48:40.158134+00:00"}