{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:TXB6HEQPDEINQP6A32HSJD5WN3","short_pith_number":"pith:TXB6HEQP","schema_version":"1.0","canonical_sha256":"9dc3e3920f1910d83fc0de8f248fb66efe98b3f1aaa4d7319f5dbefb4a4c0f9e","source":{"kind":"arxiv","id":"1909.10817","version":3},"attestation_state":"computed","paper":{"title":"Quenching as a Contest between Galaxy Halos and their Central Black Holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Aldo Rodr\\'iguez-Puebla, A. van der Wel, Avishai Dekel, Bryan A. Terrazas, Camilla Pacifici, Chenggang Shu, Dale D. Kocevski, David. C. Koo, Eric F. Bell, Fangzhou Jiang, Fengshan Liu, Guillermo Barro, Hassen M. Yesuf, Henry C. Ferguson, Jerome J. Fang, Joanna Woo, Joel R. Primack, Lin Lin, Marc Huertas-Company, Mauro Giavalisco, Rachel S. Somerville, Samir Salim, Sandro Tacchella, S. M. Faber, Susan Kassin, Viraj Pandya, Yicheng Guo, Yifei Luo, Zhijian Luo, Zhu Chen","submitted_at":"2019-09-24T11:25:51Z","abstract_excerpt":"Existing models of galaxy formation have not yet explained striking correlations between structure and star-formation activity in galaxies, notably the sloped and moving boundaries that divide star-forming from quenched galaxies in key structural diagrams. This paper uses these and other relations to ``reverse-engineer'' the quenching process for central galaxies. The basic idea is that star-forming galaxies with larger radii (at a given stellar mass) have lower black-hole masses due to lower central densities. Galaxies cross into the green valley when the cumulative effective energy radiated "},"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":"1909.10817","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-09-24T11:25:51Z","cross_cats_sorted":[],"title_canon_sha256":"12671654bca9ac786f859e57e410a7bfcc8692fdb43f294eac3c72bc421cb399","abstract_canon_sha256":"d511bf7f9465a0e743952a304a44a5dc7d01be136ec837e58ae54b6e94898919"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:18:39.087189Z","signature_b64":"962fzNpF+FYLtu7CGXUAgNgsyRcuh0aOOZiXe+mYRlSY86gl0XWNpQZPDNR6SgzkN84/3SMPRcQAafz3bqKfAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9dc3e3920f1910d83fc0de8f248fb66efe98b3f1aaa4d7319f5dbefb4a4c0f9e","last_reissued_at":"2026-07-05T01:18:39.086716Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:18:39.086716Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quenching as a Contest between Galaxy Halos and their Central Black Holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Aldo Rodr\\'iguez-Puebla, A. van der Wel, Avishai Dekel, Bryan A. Terrazas, Camilla Pacifici, Chenggang Shu, Dale D. Kocevski, David. C. Koo, Eric F. Bell, Fangzhou Jiang, Fengshan Liu, Guillermo Barro, Hassen M. Yesuf, Henry C. Ferguson, Jerome J. Fang, Joanna Woo, Joel R. Primack, Lin Lin, Marc Huertas-Company, Mauro Giavalisco, Rachel S. Somerville, Samir Salim, Sandro Tacchella, S. M. Faber, Susan Kassin, Viraj Pandya, Yicheng Guo, Yifei Luo, Zhijian Luo, Zhu Chen","submitted_at":"2019-09-24T11:25:51Z","abstract_excerpt":"Existing models of galaxy formation have not yet explained striking correlations between structure and star-formation activity in galaxies, notably the sloped and moving boundaries that divide star-forming from quenched galaxies in key structural diagrams. This paper uses these and other relations to ``reverse-engineer'' the quenching process for central galaxies. The basic idea is that star-forming galaxies with larger radii (at a given stellar mass) have lower black-hole masses due to lower central densities. Galaxies cross into the green valley when the cumulative effective energy radiated "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.10817","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/1909.10817/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":"1909.10817","created_at":"2026-07-05T01:18:39.086773+00:00"},{"alias_kind":"arxiv_version","alias_value":"1909.10817v3","created_at":"2026-07-05T01:18:39.086773+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.10817","created_at":"2026-07-05T01:18:39.086773+00:00"},{"alias_kind":"pith_short_12","alias_value":"TXB6HEQPDEIN","created_at":"2026-07-05T01:18:39.086773+00:00"},{"alias_kind":"pith_short_16","alias_value":"TXB6HEQPDEINQP6A","created_at":"2026-07-05T01:18:39.086773+00:00"},{"alias_kind":"pith_short_8","alias_value":"TXB6HEQP","created_at":"2026-07-05T01:18:39.086773+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1908.08055","citing_title":"Structural and Stellar Population Properties vs. Bulge Types in Sloan Digital Sky Survey Central Galaxies","ref_index":20,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TXB6HEQPDEINQP6A32HSJD5WN3","json":"https://pith.science/pith/TXB6HEQPDEINQP6A32HSJD5WN3.json","graph_json":"https://pith.science/api/pith-number/TXB6HEQPDEINQP6A32HSJD5WN3/graph.json","events_json":"https://pith.science/api/pith-number/TXB6HEQPDEINQP6A32HSJD5WN3/events.json","paper":"https://pith.science/paper/TXB6HEQP"},"agent_actions":{"view_html":"https://pith.science/pith/TXB6HEQPDEINQP6A32HSJD5WN3","download_json":"https://pith.science/pith/TXB6HEQPDEINQP6A32HSJD5WN3.json","view_paper":"https://pith.science/paper/TXB6HEQP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1909.10817&json=true","fetch_graph":"https://pith.science/api/pith-number/TXB6HEQPDEINQP6A32HSJD5WN3/graph.json","fetch_events":"https://pith.science/api/pith-number/TXB6HEQPDEINQP6A32HSJD5WN3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TXB6HEQPDEINQP6A32HSJD5WN3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TXB6HEQPDEINQP6A32HSJD5WN3/action/storage_attestation","attest_author":"https://pith.science/pith/TXB6HEQPDEINQP6A32HSJD5WN3/action/author_attestation","sign_citation":"https://pith.science/pith/TXB6HEQPDEINQP6A32HSJD5WN3/action/citation_signature","submit_replication":"https://pith.science/pith/TXB6HEQPDEINQP6A32HSJD5WN3/action/replication_record"}},"created_at":"2026-07-05T01:18:39.086773+00:00","updated_at":"2026-07-05T01:18:39.086773+00:00"}