{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:F4B2HCWTIJ6RR5LGEGHYT45CTK","short_pith_number":"pith:F4B2HCWT","schema_version":"1.0","canonical_sha256":"2f03a38ad3427d18f566218f89f3a29a8280d1dc198edf6b92386a14a8836d06","source":{"kind":"arxiv","id":"1312.3336","version":1},"attestation_state":"computed","paper":{"title":"The dependency of AGN infrared color-selection on source luminosity and obscuration: An observational perspective in CDFS and COSMOS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Andrew M. Hopkins, Bahram Mobasher, Hugo Messias, Jose M. Afonso, Mara Salvato","submitted_at":"2013-12-11T21:00:20Z","abstract_excerpt":"AIMS. This work addresses the AGN IR-selection dependency on intrinsic source luminosity and obscuration, in order to identify and charaterise biases which could affect conclusions in studies. METHODS. We study IR-selected AGN in the Chandra Deep Field South (CDFS) survey and in the Cosmological Survey (COSMOS). The AGN sample is divided into low and high X-ray luminosity classes, and into unobscured (type-1) and obscured (type-2) classes by means of X-ray and optical spectroscopy data. Specifically in the X-rays regime, we adopt the intrinsic luminosity taking into account the estimated colum"},"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":"1312.3336","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-12-11T21:00:20Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"e29a3fdd1c5016875bdb374bf2db9ea7aa11995c0777f2630c7d3737de88f7cb","abstract_canon_sha256":"8b211cab2661b9da9dbab2ad214b1d2aadf51774fc86b61a2802fe48c2a5a4dc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:51.430250Z","signature_b64":"ZkfUuWIjaGvWBJKDVk97T1PEvmVfw4IIX/8whJCa9dO9ZGPZp7NJnDvPGSldDencPVW8+bG3hNTFxXd2c/6bCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f03a38ad3427d18f566218f89f3a29a8280d1dc198edf6b92386a14a8836d06","last_reissued_at":"2026-05-18T01:45:51.429846Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:51.429846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The dependency of AGN infrared color-selection on source luminosity and obscuration: An observational perspective in CDFS and COSMOS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Andrew M. Hopkins, Bahram Mobasher, Hugo Messias, Jose M. Afonso, Mara Salvato","submitted_at":"2013-12-11T21:00:20Z","abstract_excerpt":"AIMS. This work addresses the AGN IR-selection dependency on intrinsic source luminosity and obscuration, in order to identify and charaterise biases which could affect conclusions in studies. METHODS. We study IR-selected AGN in the Chandra Deep Field South (CDFS) survey and in the Cosmological Survey (COSMOS). The AGN sample is divided into low and high X-ray luminosity classes, and into unobscured (type-1) and obscured (type-2) classes by means of X-ray and optical spectroscopy data. Specifically in the X-rays regime, we adopt the intrinsic luminosity taking into account the estimated colum"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.3336","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":"1312.3336","created_at":"2026-05-18T01:45:51.429903+00:00"},{"alias_kind":"arxiv_version","alias_value":"1312.3336v1","created_at":"2026-05-18T01:45:51.429903+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.3336","created_at":"2026-05-18T01:45:51.429903+00:00"},{"alias_kind":"pith_short_12","alias_value":"F4B2HCWTIJ6R","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_16","alias_value":"F4B2HCWTIJ6RR5LG","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_8","alias_value":"F4B2HCWT","created_at":"2026-05-18T12:27:43.054852+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/F4B2HCWTIJ6RR5LGEGHYT45CTK","json":"https://pith.science/pith/F4B2HCWTIJ6RR5LGEGHYT45CTK.json","graph_json":"https://pith.science/api/pith-number/F4B2HCWTIJ6RR5LGEGHYT45CTK/graph.json","events_json":"https://pith.science/api/pith-number/F4B2HCWTIJ6RR5LGEGHYT45CTK/events.json","paper":"https://pith.science/paper/F4B2HCWT"},"agent_actions":{"view_html":"https://pith.science/pith/F4B2HCWTIJ6RR5LGEGHYT45CTK","download_json":"https://pith.science/pith/F4B2HCWTIJ6RR5LGEGHYT45CTK.json","view_paper":"https://pith.science/paper/F4B2HCWT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1312.3336&json=true","fetch_graph":"https://pith.science/api/pith-number/F4B2HCWTIJ6RR5LGEGHYT45CTK/graph.json","fetch_events":"https://pith.science/api/pith-number/F4B2HCWTIJ6RR5LGEGHYT45CTK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/F4B2HCWTIJ6RR5LGEGHYT45CTK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/F4B2HCWTIJ6RR5LGEGHYT45CTK/action/storage_attestation","attest_author":"https://pith.science/pith/F4B2HCWTIJ6RR5LGEGHYT45CTK/action/author_attestation","sign_citation":"https://pith.science/pith/F4B2HCWTIJ6RR5LGEGHYT45CTK/action/citation_signature","submit_replication":"https://pith.science/pith/F4B2HCWTIJ6RR5LGEGHYT45CTK/action/replication_record"}},"created_at":"2026-05-18T01:45:51.429903+00:00","updated_at":"2026-05-18T01:45:51.429903+00:00"}