{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:27OBGQHPDOSSNMBRCDL6OPUXHD","short_pith_number":"pith:27OBGQHP","schema_version":"1.0","canonical_sha256":"d7dc1340ef1ba526b03110d7e73e9738f2a785cc6ac02a98c95d675a1dec61fb","source":{"kind":"arxiv","id":"1701.04211","version":1},"attestation_state":"computed","paper":{"title":"The condensation of the corona for the correlation between the hard X-ray photon index $\\Gamma$ and the reflection scaling factor $\\Re$ in active galactic nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"B.F. Liu, Erlin Qiao","submitted_at":"2017-01-16T09:19:09Z","abstract_excerpt":"Observationally, it is found that there is a strong correlation between the hard X-ray photon index $\\Gamma$ and the Compton reflection scaling factor $\\Re$ in active galactic nuclei. In this paper, we propose that the $\\Gamma-\\Re$ correlation can be explained within the framework of the condensation of the hot corona onto the cold accretion disc around a supermassive black hole. In the model, it is presumed that, initially, a vertically extended hot gas (corona) is supplied to the central supermassive black hole by capturing the interstellar medium and stellar wind. In this scenario, when the"},"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":"1701.04211","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-01-16T09:19:09Z","cross_cats_sorted":[],"title_canon_sha256":"4f5f6b1d6039c7590605b1bb1f24b75cc32a2199136eb9d7f424bdbfc83411c5","abstract_canon_sha256":"8a575d14335faba224341f9dcebfb51076afda8b2c887d23e5d2c76c3a0b9ed5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:12.783778Z","signature_b64":"2atEzQtVNeawc34uLBLLOSJo2Cm2nm89pP4hVjatEOD0lr0iVgWnyFaWPCScXgR9LIKr11eGymmz4EkhEh6oCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d7dc1340ef1ba526b03110d7e73e9738f2a785cc6ac02a98c95d675a1dec61fb","last_reissued_at":"2026-05-18T00:52:12.783154Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:12.783154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The condensation of the corona for the correlation between the hard X-ray photon index $\\Gamma$ and the reflection scaling factor $\\Re$ in active galactic nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"B.F. Liu, Erlin Qiao","submitted_at":"2017-01-16T09:19:09Z","abstract_excerpt":"Observationally, it is found that there is a strong correlation between the hard X-ray photon index $\\Gamma$ and the Compton reflection scaling factor $\\Re$ in active galactic nuclei. In this paper, we propose that the $\\Gamma-\\Re$ correlation can be explained within the framework of the condensation of the hot corona onto the cold accretion disc around a supermassive black hole. In the model, it is presumed that, initially, a vertically extended hot gas (corona) is supplied to the central supermassive black hole by capturing the interstellar medium and stellar wind. In this scenario, when the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04211","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":"1701.04211","created_at":"2026-05-18T00:52:12.783239+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.04211v1","created_at":"2026-05-18T00:52:12.783239+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04211","created_at":"2026-05-18T00:52:12.783239+00:00"},{"alias_kind":"pith_short_12","alias_value":"27OBGQHPDOSS","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_16","alias_value":"27OBGQHPDOSSNMBR","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_8","alias_value":"27OBGQHP","created_at":"2026-05-18T12:30:55.937587+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/27OBGQHPDOSSNMBRCDL6OPUXHD","json":"https://pith.science/pith/27OBGQHPDOSSNMBRCDL6OPUXHD.json","graph_json":"https://pith.science/api/pith-number/27OBGQHPDOSSNMBRCDL6OPUXHD/graph.json","events_json":"https://pith.science/api/pith-number/27OBGQHPDOSSNMBRCDL6OPUXHD/events.json","paper":"https://pith.science/paper/27OBGQHP"},"agent_actions":{"view_html":"https://pith.science/pith/27OBGQHPDOSSNMBRCDL6OPUXHD","download_json":"https://pith.science/pith/27OBGQHPDOSSNMBRCDL6OPUXHD.json","view_paper":"https://pith.science/paper/27OBGQHP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.04211&json=true","fetch_graph":"https://pith.science/api/pith-number/27OBGQHPDOSSNMBRCDL6OPUXHD/graph.json","fetch_events":"https://pith.science/api/pith-number/27OBGQHPDOSSNMBRCDL6OPUXHD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/27OBGQHPDOSSNMBRCDL6OPUXHD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/27OBGQHPDOSSNMBRCDL6OPUXHD/action/storage_attestation","attest_author":"https://pith.science/pith/27OBGQHPDOSSNMBRCDL6OPUXHD/action/author_attestation","sign_citation":"https://pith.science/pith/27OBGQHPDOSSNMBRCDL6OPUXHD/action/citation_signature","submit_replication":"https://pith.science/pith/27OBGQHPDOSSNMBRCDL6OPUXHD/action/replication_record"}},"created_at":"2026-05-18T00:52:12.783239+00:00","updated_at":"2026-05-18T00:52:12.783239+00:00"}