{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:IKX4C77VT3MIMNISNEPNBJ23JE","short_pith_number":"pith:IKX4C77V","schema_version":"1.0","canonical_sha256":"42afc17ff59ed8863512691ed0a75b49248db1c6469083b4c6e65bd6517a4a27","source":{"kind":"arxiv","id":"1507.07318","version":1},"attestation_state":"computed","paper":{"title":"Black Hole and Galaxy Coevolution from Continuity Equation and Abundance Matching","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"2, 2-Univ. `Tor Vergata', 3, 3-INAF/OATS, 4), 4) (1-SISSA, 4-INFN/TS, 5), 5-INAF/OAPD, 6-Univ. of Southampton, A. Lapi (1, F. Shankar (6), G. De Zotti (1, Italy, L. Danese (1, Padova, R. Aversa (1, Roma, Southampton, Trieste, UK)","submitted_at":"2015-07-27T07:29:42Z","abstract_excerpt":"[abridged] We investigate the coevolution of galaxies and hosted supermassive black holes throughout the history of the Universe by a statistical approach based on the continuity equation and the abundance matching technique. Specifically, we present analytical solutions of the continuity equation without source term to reconstruct the supermassive black hole (BH) mass function from the AGN luminosity functions. Such an approach includes physically-motivated AGN lightcurves tested on independent datasets, which describe the evolution of the Eddington ratio and radiative efficiency from slim- t"},"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":"1507.07318","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-07-27T07:29:42Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"ef1a496a18988251e6a994e7a2ab3ed10bd873b4839513d7261927e252caa148","abstract_canon_sha256":"3a514b2a548ceb42566b61ac683679d1f93cd7fdba0af41a2bad46e1a14fedc7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:32:59.667397Z","signature_b64":"VAmyFHD5COZ/ZUL9/Vmre6ikbIz6TIEalotg13UksQvoCGKuzxukSkKMb6Yen5oTg+vVQgKXQ0905Sb2L143BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42afc17ff59ed8863512691ed0a75b49248db1c6469083b4c6e65bd6517a4a27","last_reissued_at":"2026-05-18T01:32:59.666866Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:32:59.666866Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Black Hole and Galaxy Coevolution from Continuity Equation and Abundance Matching","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"2, 2-Univ. `Tor Vergata', 3, 3-INAF/OATS, 4), 4) (1-SISSA, 4-INFN/TS, 5), 5-INAF/OAPD, 6-Univ. of Southampton, A. Lapi (1, F. Shankar (6), G. De Zotti (1, Italy, L. Danese (1, Padova, R. Aversa (1, Roma, Southampton, Trieste, UK)","submitted_at":"2015-07-27T07:29:42Z","abstract_excerpt":"[abridged] We investigate the coevolution of galaxies and hosted supermassive black holes throughout the history of the Universe by a statistical approach based on the continuity equation and the abundance matching technique. Specifically, we present analytical solutions of the continuity equation without source term to reconstruct the supermassive black hole (BH) mass function from the AGN luminosity functions. Such an approach includes physically-motivated AGN lightcurves tested on independent datasets, which describe the evolution of the Eddington ratio and radiative efficiency from slim- t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.07318","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1507.07318","created_at":"2026-05-18T01:32:59.666951+00:00"},{"alias_kind":"arxiv_version","alias_value":"1507.07318v1","created_at":"2026-05-18T01:32:59.666951+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.07318","created_at":"2026-05-18T01:32:59.666951+00:00"},{"alias_kind":"pith_short_12","alias_value":"IKX4C77VT3MI","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_16","alias_value":"IKX4C77VT3MIMNIS","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_8","alias_value":"IKX4C77V","created_at":"2026-05-18T12:29:25.134429+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IKX4C77VT3MIMNISNEPNBJ23JE","json":"https://pith.science/pith/IKX4C77VT3MIMNISNEPNBJ23JE.json","graph_json":"https://pith.science/api/pith-number/IKX4C77VT3MIMNISNEPNBJ23JE/graph.json","events_json":"https://pith.science/api/pith-number/IKX4C77VT3MIMNISNEPNBJ23JE/events.json","paper":"https://pith.science/paper/IKX4C77V"},"agent_actions":{"view_html":"https://pith.science/pith/IKX4C77VT3MIMNISNEPNBJ23JE","download_json":"https://pith.science/pith/IKX4C77VT3MIMNISNEPNBJ23JE.json","view_paper":"https://pith.science/paper/IKX4C77V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1507.07318&json=true","fetch_graph":"https://pith.science/api/pith-number/IKX4C77VT3MIMNISNEPNBJ23JE/graph.json","fetch_events":"https://pith.science/api/pith-number/IKX4C77VT3MIMNISNEPNBJ23JE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IKX4C77VT3MIMNISNEPNBJ23JE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IKX4C77VT3MIMNISNEPNBJ23JE/action/storage_attestation","attest_author":"https://pith.science/pith/IKX4C77VT3MIMNISNEPNBJ23JE/action/author_attestation","sign_citation":"https://pith.science/pith/IKX4C77VT3MIMNISNEPNBJ23JE/action/citation_signature","submit_replication":"https://pith.science/pith/IKX4C77VT3MIMNISNEPNBJ23JE/action/replication_record"}},"created_at":"2026-05-18T01:32:59.666951+00:00","updated_at":"2026-05-18T01:32:59.666951+00:00"}