{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:IO3IIAFP7U36U4TINDYAZH5ZNL","short_pith_number":"pith:IO3IIAFP","schema_version":"1.0","canonical_sha256":"43b68400affd37ea726868f00c9fb96adb01a58ebe252c23678f69132c880422","source":{"kind":"arxiv","id":"1602.04298","version":2},"attestation_state":"computed","paper":{"title":"A mixture evolution scenario of the AGN radio luminosity function","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Jiancheng Wang, Jirong Mao, Ming Zhou, Zunli Yuan","submitted_at":"2016-02-13T08:02:10Z","abstract_excerpt":"We propose a mixture evolution scenario to model the evolution of the radio luminosity function (RLF) of steep spectrum AGNs (active galactic nuclei) based on a Bayesian method. In this scenario, the shape of the RLF is determined by both the density and luminosity evolution. Our models indicate that the density evolution is positive until a redshift of $\\thicksim 0.9$, at which point it becomes negative, while the luminosity evolution is positive to a higher redshift ($z \\thicksim 5$ for model B and $z \\thicksim 3.5$ for model C), where it becomes negative. Our mixture evolution model works w"},"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":"1602.04298","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-02-13T08:02:10Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"49bca114b20d4995e30e0dfae53b2ab55b005c6c49ff11e841ba5bc8b7f5ab88","abstract_canon_sha256":"a970f18a470654da3ae2e50658c6cf0fdbd319ab9a0d7d300c0363d9105664ac"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:48.855060Z","signature_b64":"IED/OP56fBDur+zYitCAWMDq/I7ZmTL9pjlGbiPD/RNhW7KRYcdrYS5emQrcGT8hIRMoNnkwi7LYdvR8WIwGBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"43b68400affd37ea726868f00c9fb96adb01a58ebe252c23678f69132c880422","last_reissued_at":"2026-05-18T01:18:48.854548Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:48.854548Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A mixture evolution scenario of the AGN radio luminosity function","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Jiancheng Wang, Jirong Mao, Ming Zhou, Zunli Yuan","submitted_at":"2016-02-13T08:02:10Z","abstract_excerpt":"We propose a mixture evolution scenario to model the evolution of the radio luminosity function (RLF) of steep spectrum AGNs (active galactic nuclei) based on a Bayesian method. In this scenario, the shape of the RLF is determined by both the density and luminosity evolution. Our models indicate that the density evolution is positive until a redshift of $\\thicksim 0.9$, at which point it becomes negative, while the luminosity evolution is positive to a higher redshift ($z \\thicksim 5$ for model B and $z \\thicksim 3.5$ for model C), where it becomes negative. Our mixture evolution model works w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.04298","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":""},"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":"1602.04298","created_at":"2026-05-18T01:18:48.854627+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.04298v2","created_at":"2026-05-18T01:18:48.854627+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.04298","created_at":"2026-05-18T01:18:48.854627+00:00"},{"alias_kind":"pith_short_12","alias_value":"IO3IIAFP7U36","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_16","alias_value":"IO3IIAFP7U36U4TI","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_8","alias_value":"IO3IIAFP","created_at":"2026-05-18T12:30:22.444734+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/IO3IIAFP7U36U4TINDYAZH5ZNL","json":"https://pith.science/pith/IO3IIAFP7U36U4TINDYAZH5ZNL.json","graph_json":"https://pith.science/api/pith-number/IO3IIAFP7U36U4TINDYAZH5ZNL/graph.json","events_json":"https://pith.science/api/pith-number/IO3IIAFP7U36U4TINDYAZH5ZNL/events.json","paper":"https://pith.science/paper/IO3IIAFP"},"agent_actions":{"view_html":"https://pith.science/pith/IO3IIAFP7U36U4TINDYAZH5ZNL","download_json":"https://pith.science/pith/IO3IIAFP7U36U4TINDYAZH5ZNL.json","view_paper":"https://pith.science/paper/IO3IIAFP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.04298&json=true","fetch_graph":"https://pith.science/api/pith-number/IO3IIAFP7U36U4TINDYAZH5ZNL/graph.json","fetch_events":"https://pith.science/api/pith-number/IO3IIAFP7U36U4TINDYAZH5ZNL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IO3IIAFP7U36U4TINDYAZH5ZNL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IO3IIAFP7U36U4TINDYAZH5ZNL/action/storage_attestation","attest_author":"https://pith.science/pith/IO3IIAFP7U36U4TINDYAZH5ZNL/action/author_attestation","sign_citation":"https://pith.science/pith/IO3IIAFP7U36U4TINDYAZH5ZNL/action/citation_signature","submit_replication":"https://pith.science/pith/IO3IIAFP7U36U4TINDYAZH5ZNL/action/replication_record"}},"created_at":"2026-05-18T01:18:48.854627+00:00","updated_at":"2026-05-18T01:18:48.854627+00:00"}