{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:U4MGPFK32ELLHM67X4NLEFULBH","short_pith_number":"pith:U4MGPFK3","schema_version":"1.0","canonical_sha256":"a71867955bd116b3b3dfbf1ab2168b09ee8634bcce8e2dae1c8a31dd236d5aa1","source":{"kind":"arxiv","id":"1107.2759","version":1},"attestation_state":"computed","paper":{"title":"The VLA Survey of the Chandra Deep Field South. V. Evolution and Luminosity Functions of sub-mJy radio sources and the issue of radio emission in radio-quiet AGN","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"(2) Univ. of Maryland, (3) Nrao, (4) INAF, Charlottesville, K. I. Kellermann (3), N. Miller (2), P. Padovani (1), P. Rosati (1), P. Tozzi (4) ((1) ESO, Trieste), V. Mainieri (1)","submitted_at":"2011-07-14T09:09:09Z","abstract_excerpt":"We present the evolutionary properties and luminosity functions of the radio sources belonging to the Chandra Deep Field South VLA survey, which reaches a flux density limit at 1.4 GHz of 43 microJy at the field center and redshift ~5, and which includes the first radio-selected complete sample of radio-quiet active galactic nuclei (AGN). We use a new, comprehensive classification scheme based on radio, far- and near-IR, optical, and X-ray data to disentangle star-forming galaxies from AGN and radio-quiet from radio-loud AGN. We confirm our previous result that star-forming galaxies become dom"},"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":"1107.2759","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-07-14T09:09:09Z","cross_cats_sorted":["astro-ph.GA","astro-ph.HE"],"title_canon_sha256":"2adb56986c64ef2175d57275e1a980a835881516003124756121700e91ee8c92","abstract_canon_sha256":"c0b20ad25d0afaa0b94bed64e7e440c3d882a3127310e6bb7c85bb10992ec200"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:17.108429Z","signature_b64":"5+JPlVA4G3zL0hj9Z8Ch//435i2i3XaWCZPijLKBpIPicHxrA6xUzGMMMo1fqCMzAuhjau00lwCHevGWdoQ8Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a71867955bd116b3b3dfbf1ab2168b09ee8634bcce8e2dae1c8a31dd236d5aa1","last_reissued_at":"2026-05-18T02:01:17.107952Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:17.107952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The VLA Survey of the Chandra Deep Field South. V. Evolution and Luminosity Functions of sub-mJy radio sources and the issue of radio emission in radio-quiet AGN","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"(2) Univ. of Maryland, (3) Nrao, (4) INAF, Charlottesville, K. I. Kellermann (3), N. Miller (2), P. Padovani (1), P. Rosati (1), P. Tozzi (4) ((1) ESO, Trieste), V. Mainieri (1)","submitted_at":"2011-07-14T09:09:09Z","abstract_excerpt":"We present the evolutionary properties and luminosity functions of the radio sources belonging to the Chandra Deep Field South VLA survey, which reaches a flux density limit at 1.4 GHz of 43 microJy at the field center and redshift ~5, and which includes the first radio-selected complete sample of radio-quiet active galactic nuclei (AGN). We use a new, comprehensive classification scheme based on radio, far- and near-IR, optical, and X-ray data to disentangle star-forming galaxies from AGN and radio-quiet from radio-loud AGN. We confirm our previous result that star-forming galaxies become dom"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.2759","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":"1107.2759","created_at":"2026-05-18T02:01:17.108028+00:00"},{"alias_kind":"arxiv_version","alias_value":"1107.2759v1","created_at":"2026-05-18T02:01:17.108028+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.2759","created_at":"2026-05-18T02:01:17.108028+00:00"},{"alias_kind":"pith_short_12","alias_value":"U4MGPFK32ELL","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_16","alias_value":"U4MGPFK32ELLHM67","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_8","alias_value":"U4MGPFK3","created_at":"2026-05-18T12:26:42.757692+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/U4MGPFK32ELLHM67X4NLEFULBH","json":"https://pith.science/pith/U4MGPFK32ELLHM67X4NLEFULBH.json","graph_json":"https://pith.science/api/pith-number/U4MGPFK32ELLHM67X4NLEFULBH/graph.json","events_json":"https://pith.science/api/pith-number/U4MGPFK32ELLHM67X4NLEFULBH/events.json","paper":"https://pith.science/paper/U4MGPFK3"},"agent_actions":{"view_html":"https://pith.science/pith/U4MGPFK32ELLHM67X4NLEFULBH","download_json":"https://pith.science/pith/U4MGPFK32ELLHM67X4NLEFULBH.json","view_paper":"https://pith.science/paper/U4MGPFK3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1107.2759&json=true","fetch_graph":"https://pith.science/api/pith-number/U4MGPFK32ELLHM67X4NLEFULBH/graph.json","fetch_events":"https://pith.science/api/pith-number/U4MGPFK32ELLHM67X4NLEFULBH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U4MGPFK32ELLHM67X4NLEFULBH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U4MGPFK32ELLHM67X4NLEFULBH/action/storage_attestation","attest_author":"https://pith.science/pith/U4MGPFK32ELLHM67X4NLEFULBH/action/author_attestation","sign_citation":"https://pith.science/pith/U4MGPFK32ELLHM67X4NLEFULBH/action/citation_signature","submit_replication":"https://pith.science/pith/U4MGPFK32ELLHM67X4NLEFULBH/action/replication_record"}},"created_at":"2026-05-18T02:01:17.108028+00:00","updated_at":"2026-05-18T02:01:17.108028+00:00"}