{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:UZO3DHRUAUE2TLHOS4UQVLP2HR","short_pith_number":"pith:UZO3DHRU","schema_version":"1.0","canonical_sha256":"a65db19e340509a9acee97290aadfa3c66b605040f8be4218a44c96ca53580a7","source":{"kind":"arxiv","id":"2312.03316","version":2},"attestation_state":"computed","paper":{"title":"Inferring host-galaxy properties of LIGO-Virgo-KAGRA's black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Aditya Vijaykumar, Daniel E. Holz, Maya Fishbach, Susmita Adhikari","submitted_at":"2023-12-06T06:49:38Z","abstract_excerpt":"Observations of gravitational waves from binary black hole (BBH) mergers have measured the redshift evolution of the BBH merger rate. The number density of galaxies in the Universe evolves differently with redshift based on their physical properties, such as their stellar masses and star formation rates. In this work we show that the measured population-level redshift distribution of BBHs sheds light on the properties of their probable host-galaxies. We first assume that the hosts of BBHs can be described by a mixture model of galaxies weighted by stellar mass or star formation rate, and find "},"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":"2312.03316","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-12-06T06:49:38Z","cross_cats_sorted":["astro-ph.GA","gr-qc"],"title_canon_sha256":"f9071feec07da052edd50215f793352cff414c5c627dafef1abea7645a25c123","abstract_canon_sha256":"88945ae3724e22be7ee2a51d34795e20b426f3972319891020897648aa2a2729"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:09:01.519737Z","signature_b64":"WUom/ndqqohyl+WswlDbIOKr1imWvS91J7fd8BAt8RSqIKgCNIQ2RsU2Pu5aHSv7eVT62UdZpGjTapYtHTP2CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a65db19e340509a9acee97290aadfa3c66b605040f8be4218a44c96ca53580a7","last_reissued_at":"2026-07-05T10:09:01.519204Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:09:01.519204Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Inferring host-galaxy properties of LIGO-Virgo-KAGRA's black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Aditya Vijaykumar, Daniel E. Holz, Maya Fishbach, Susmita Adhikari","submitted_at":"2023-12-06T06:49:38Z","abstract_excerpt":"Observations of gravitational waves from binary black hole (BBH) mergers have measured the redshift evolution of the BBH merger rate. The number density of galaxies in the Universe evolves differently with redshift based on their physical properties, such as their stellar masses and star formation rates. In this work we show that the measured population-level redshift distribution of BBHs sheds light on the properties of their probable host-galaxies. We first assume that the hosts of BBHs can be described by a mixture model of galaxies weighted by stellar mass or star formation rate, and find "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.03316","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/2312.03316/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":"2312.03316","created_at":"2026-07-05T10:09:01.519273+00:00"},{"alias_kind":"arxiv_version","alias_value":"2312.03316v2","created_at":"2026-07-05T10:09:01.519273+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.03316","created_at":"2026-07-05T10:09:01.519273+00:00"},{"alias_kind":"pith_short_12","alias_value":"UZO3DHRUAUE2","created_at":"2026-07-05T10:09:01.519273+00:00"},{"alias_kind":"pith_short_16","alias_value":"UZO3DHRUAUE2TLHO","created_at":"2026-07-05T10:09:01.519273+00:00"},{"alias_kind":"pith_short_8","alias_value":"UZO3DHRU","created_at":"2026-07-05T10:09:01.519273+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.12858","citing_title":"Forbidden Formation Histories: The Binary Black Hole Merger Rate Disfavors Long Delay Times","ref_index":61,"is_internal_anchor":false},{"citing_arxiv_id":"2506.10469","citing_title":"Constraining the lensing dispersion from the angular clustering of binary black hole mergers","ref_index":77,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UZO3DHRUAUE2TLHOS4UQVLP2HR","json":"https://pith.science/pith/UZO3DHRUAUE2TLHOS4UQVLP2HR.json","graph_json":"https://pith.science/api/pith-number/UZO3DHRUAUE2TLHOS4UQVLP2HR/graph.json","events_json":"https://pith.science/api/pith-number/UZO3DHRUAUE2TLHOS4UQVLP2HR/events.json","paper":"https://pith.science/paper/UZO3DHRU"},"agent_actions":{"view_html":"https://pith.science/pith/UZO3DHRUAUE2TLHOS4UQVLP2HR","download_json":"https://pith.science/pith/UZO3DHRUAUE2TLHOS4UQVLP2HR.json","view_paper":"https://pith.science/paper/UZO3DHRU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2312.03316&json=true","fetch_graph":"https://pith.science/api/pith-number/UZO3DHRUAUE2TLHOS4UQVLP2HR/graph.json","fetch_events":"https://pith.science/api/pith-number/UZO3DHRUAUE2TLHOS4UQVLP2HR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UZO3DHRUAUE2TLHOS4UQVLP2HR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UZO3DHRUAUE2TLHOS4UQVLP2HR/action/storage_attestation","attest_author":"https://pith.science/pith/UZO3DHRUAUE2TLHOS4UQVLP2HR/action/author_attestation","sign_citation":"https://pith.science/pith/UZO3DHRUAUE2TLHOS4UQVLP2HR/action/citation_signature","submit_replication":"https://pith.science/pith/UZO3DHRUAUE2TLHOS4UQVLP2HR/action/replication_record"}},"created_at":"2026-07-05T10:09:01.519273+00:00","updated_at":"2026-07-05T10:09:01.519273+00:00"}