{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:TK5IKYBIW7WZTS2JFKPP5QLMBW","short_pith_number":"pith:TK5IKYBI","schema_version":"1.0","canonical_sha256":"9aba856028b7ed99cb492a9efec16c0d9208e3f9c9f08be40f5bf9c2a80acf18","source":{"kind":"arxiv","id":"0910.3001","version":2},"attestation_state":"computed","paper":{"title":"MHD Accretion-Disk Winds as X-ray Absorbers in AGNs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.HE","authors_text":"Demosthenes Kazanas, Ehud Behar, Ioannis Contopoulos, Keigo Fukumura","submitted_at":"2009-10-15T21:35:57Z","abstract_excerpt":"We present the 2D ionization structure of self-similar MHD winds off accretion disks around irradiated by a central X-ray source. Based on earlier observational clues and theoretical arguments, we focus our attention on a subset of these winds, namely those with radial density dependence n(r)~1/r. We employ the photoionization code XSTAR to compute the ionic abundances of a large number of ions of different elements and then compile their line-of-sight (LOS) absorption columns. Particular attention is paid to the absorption measure distribution (AMD), namely their Hydrogen-equivalent column pe"},"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":"0910.3001","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-15T21:35:57Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"24980636d2f5a2c600e76c3164d18f8a9f44a6e0028c440285543f0bd4b61c0b","abstract_canon_sha256":"6a43133d22a143e096085d1fbccfe1615d1d8bb3d3328198f1a7769f48fe3226"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:18.634879Z","signature_b64":"Oc9Wj/7JoUVVL/jits+nbntbHi/BETAej2c+dZyf7gTQrUeWOsVbwfiZmc8N/jp5Q+CH4N7+649C7Xi9e9f3AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9aba856028b7ed99cb492a9efec16c0d9208e3f9c9f08be40f5bf9c2a80acf18","last_reissued_at":"2026-05-18T02:34:18.634443Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:18.634443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"MHD Accretion-Disk Winds as X-ray Absorbers in AGNs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.HE","authors_text":"Demosthenes Kazanas, Ehud Behar, Ioannis Contopoulos, Keigo Fukumura","submitted_at":"2009-10-15T21:35:57Z","abstract_excerpt":"We present the 2D ionization structure of self-similar MHD winds off accretion disks around irradiated by a central X-ray source. Based on earlier observational clues and theoretical arguments, we focus our attention on a subset of these winds, namely those with radial density dependence n(r)~1/r. We employ the photoionization code XSTAR to compute the ionic abundances of a large number of ions of different elements and then compile their line-of-sight (LOS) absorption columns. Particular attention is paid to the absorption measure distribution (AMD), namely their Hydrogen-equivalent column pe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.3001","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":"0910.3001","created_at":"2026-05-18T02:34:18.634506+00:00"},{"alias_kind":"arxiv_version","alias_value":"0910.3001v2","created_at":"2026-05-18T02:34:18.634506+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.3001","created_at":"2026-05-18T02:34:18.634506+00:00"},{"alias_kind":"pith_short_12","alias_value":"TK5IKYBIW7WZ","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"TK5IKYBIW7WZTS2J","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"TK5IKYBI","created_at":"2026-05-18T12:26:01.383474+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/TK5IKYBIW7WZTS2JFKPP5QLMBW","json":"https://pith.science/pith/TK5IKYBIW7WZTS2JFKPP5QLMBW.json","graph_json":"https://pith.science/api/pith-number/TK5IKYBIW7WZTS2JFKPP5QLMBW/graph.json","events_json":"https://pith.science/api/pith-number/TK5IKYBIW7WZTS2JFKPP5QLMBW/events.json","paper":"https://pith.science/paper/TK5IKYBI"},"agent_actions":{"view_html":"https://pith.science/pith/TK5IKYBIW7WZTS2JFKPP5QLMBW","download_json":"https://pith.science/pith/TK5IKYBIW7WZTS2JFKPP5QLMBW.json","view_paper":"https://pith.science/paper/TK5IKYBI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0910.3001&json=true","fetch_graph":"https://pith.science/api/pith-number/TK5IKYBIW7WZTS2JFKPP5QLMBW/graph.json","fetch_events":"https://pith.science/api/pith-number/TK5IKYBIW7WZTS2JFKPP5QLMBW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TK5IKYBIW7WZTS2JFKPP5QLMBW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TK5IKYBIW7WZTS2JFKPP5QLMBW/action/storage_attestation","attest_author":"https://pith.science/pith/TK5IKYBIW7WZTS2JFKPP5QLMBW/action/author_attestation","sign_citation":"https://pith.science/pith/TK5IKYBIW7WZTS2JFKPP5QLMBW/action/citation_signature","submit_replication":"https://pith.science/pith/TK5IKYBIW7WZTS2JFKPP5QLMBW/action/replication_record"}},"created_at":"2026-05-18T02:34:18.634506+00:00","updated_at":"2026-05-18T02:34:18.634506+00:00"}