{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:XVP362FKVGKYQDI75FYPDOPIYS","short_pith_number":"pith:XVP362FK","schema_version":"1.0","canonical_sha256":"bd5fbf68aaa995880d1fe970f1b9e8c4b280764ad558280cf52af3b3dd3299a5","source":{"kind":"arxiv","id":"2607.07793","version":1},"attestation_state":"computed","paper":{"title":"Tracing black hole and galaxy growth across environments since cosmic noon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Colin J. Burke, Emma Jane Weller, Priyamvada Natarajan, Shashank Dattathri","submitted_at":"2026-07-08T18:00:01Z","abstract_excerpt":"The distribution of systems in the black hole mass-stellar mass ($M_\\mathrm{BH}-M_\\star$) plane encodes not only the integrated growth of galaxies and their central black holes (BHs), but also the processes that shape their evolution. Using the ASTRID and TNG300 cosmological simulations, we track massive BHs from cosmic noon ($z=2$) to $z=0.5$, spanning 5.3 Gyr of assembly. Unlike most previous studies, we follow the BHs themselves rather than their original host galaxies, thereby capturing central BHs, BHs in satellites, and off-nuclear wandering BHs. We find that central BHs in both simulati"},"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":"2607.07793","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-08T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"0d1715fb49af85c0ddd1be527c7fe49ecd307bd7a121a1e1a911d43059dd8fce","abstract_canon_sha256":"b2116a687d62eb7dc6da8289a968c4b0c314cd940fd200a24effbd95fe462fb4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-10T00:18:59.356082Z","signature_b64":"jwbEdwjtahFJ3NlMqNd3UD+askVwr7AOLvNe3p4ko4eShBIQJAaH3t5Lv8MS8F+pyy1aRMxZRpxljp3JLGExBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd5fbf68aaa995880d1fe970f1b9e8c4b280764ad558280cf52af3b3dd3299a5","last_reissued_at":"2026-07-10T00:18:59.355618Z","signature_status":"signed_v1","first_computed_at":"2026-07-10T00:18:59.355618Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tracing black hole and galaxy growth across environments since cosmic noon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Colin J. Burke, Emma Jane Weller, Priyamvada Natarajan, Shashank Dattathri","submitted_at":"2026-07-08T18:00:01Z","abstract_excerpt":"The distribution of systems in the black hole mass-stellar mass ($M_\\mathrm{BH}-M_\\star$) plane encodes not only the integrated growth of galaxies and their central black holes (BHs), but also the processes that shape their evolution. Using the ASTRID and TNG300 cosmological simulations, we track massive BHs from cosmic noon ($z=2$) to $z=0.5$, spanning 5.3 Gyr of assembly. Unlike most previous studies, we follow the BHs themselves rather than their original host galaxies, thereby capturing central BHs, BHs in satellites, and off-nuclear wandering BHs. We find that central BHs in both simulati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.07793","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.07793/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":"2607.07793","created_at":"2026-07-10T00:18:59.355702+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.07793v1","created_at":"2026-07-10T00:18:59.355702+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.07793","created_at":"2026-07-10T00:18:59.355702+00:00"},{"alias_kind":"pith_short_12","alias_value":"XVP362FKVGKY","created_at":"2026-07-10T00:18:59.355702+00:00"},{"alias_kind":"pith_short_16","alias_value":"XVP362FKVGKYQDI7","created_at":"2026-07-10T00:18:59.355702+00:00"},{"alias_kind":"pith_short_8","alias_value":"XVP362FK","created_at":"2026-07-10T00:18:59.355702+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/XVP362FKVGKYQDI75FYPDOPIYS","json":"https://pith.science/pith/XVP362FKVGKYQDI75FYPDOPIYS.json","graph_json":"https://pith.science/api/pith-number/XVP362FKVGKYQDI75FYPDOPIYS/graph.json","events_json":"https://pith.science/api/pith-number/XVP362FKVGKYQDI75FYPDOPIYS/events.json","paper":"https://pith.science/paper/XVP362FK"},"agent_actions":{"view_html":"https://pith.science/pith/XVP362FKVGKYQDI75FYPDOPIYS","download_json":"https://pith.science/pith/XVP362FKVGKYQDI75FYPDOPIYS.json","view_paper":"https://pith.science/paper/XVP362FK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.07793&json=true","fetch_graph":"https://pith.science/api/pith-number/XVP362FKVGKYQDI75FYPDOPIYS/graph.json","fetch_events":"https://pith.science/api/pith-number/XVP362FKVGKYQDI75FYPDOPIYS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XVP362FKVGKYQDI75FYPDOPIYS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XVP362FKVGKYQDI75FYPDOPIYS/action/storage_attestation","attest_author":"https://pith.science/pith/XVP362FKVGKYQDI75FYPDOPIYS/action/author_attestation","sign_citation":"https://pith.science/pith/XVP362FKVGKYQDI75FYPDOPIYS/action/citation_signature","submit_replication":"https://pith.science/pith/XVP362FKVGKYQDI75FYPDOPIYS/action/replication_record"}},"created_at":"2026-07-10T00:18:59.355702+00:00","updated_at":"2026-07-10T00:18:59.355702+00:00"}