{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:QPDNDDTYWHQ56BW6JM3W5DGU6B","short_pith_number":"pith:QPDNDDTY","schema_version":"1.0","canonical_sha256":"83c6d18e78b1e1df06de4b376e8cd4f0402a5a6355c24393e684ef3538884a4b","source":{"kind":"arxiv","id":"1102.4349","version":1},"attestation_state":"computed","paper":{"title":"Integral Field Spectroscopy of Massive, Kiloparsec-Scale Outflows in the Infrared-Luminous QSO Mrk 231","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"David S. N. Rupke (Rhodes College), Sylvain Veilleux (University of Maryland)","submitted_at":"2011-02-21T21:27:40Z","abstract_excerpt":"The quasi-stellar object (QSO)/merger Mrk 231 is arguably the nearest and best laboratory for studying QSO feedback. It hosts several outflows, including broad-line winds, radio jets, and a poorly-understood kpc scale outflow. In this Letter, we present integral field spectroscopy from the Gemini telescope that represents the first unambiguous detection of a wide-angle, kpc scale outflow from a powerful QSO. Using neutral gas absorption, we show that the nuclear region hosts an outflow with blueshifted velocities reaching 1100 km/s, extending 2-3 kpc from the nucleus in all directions in the p"},"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":"1102.4349","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-02-21T21:27:40Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"a9c4cc2ce8f75baa24fd254f3192c47dc8e5f32092fe6e4968341dcf46be9788","abstract_canon_sha256":"eaa071fd10e1d526b84ea688150e7379ee3035a2660f36471b7aa628028cb392"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:29:48.704076Z","signature_b64":"rDCgVQttt6X4EHKMpHvqnysff6pJGJFPvVXueMD4Zg21mVW5/20jVEBkPkHm4o4sU6tIGhY9702flBB+rBAzDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83c6d18e78b1e1df06de4b376e8cd4f0402a5a6355c24393e684ef3538884a4b","last_reissued_at":"2026-05-18T03:29:48.703531Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:29:48.703531Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Integral Field Spectroscopy of Massive, Kiloparsec-Scale Outflows in the Infrared-Luminous QSO Mrk 231","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"David S. N. Rupke (Rhodes College), Sylvain Veilleux (University of Maryland)","submitted_at":"2011-02-21T21:27:40Z","abstract_excerpt":"The quasi-stellar object (QSO)/merger Mrk 231 is arguably the nearest and best laboratory for studying QSO feedback. It hosts several outflows, including broad-line winds, radio jets, and a poorly-understood kpc scale outflow. In this Letter, we present integral field spectroscopy from the Gemini telescope that represents the first unambiguous detection of a wide-angle, kpc scale outflow from a powerful QSO. Using neutral gas absorption, we show that the nuclear region hosts an outflow with blueshifted velocities reaching 1100 km/s, extending 2-3 kpc from the nucleus in all directions in the p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4349","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":"1102.4349","created_at":"2026-05-18T03:29:48.703634+00:00"},{"alias_kind":"arxiv_version","alias_value":"1102.4349v1","created_at":"2026-05-18T03:29:48.703634+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.4349","created_at":"2026-05-18T03:29:48.703634+00:00"},{"alias_kind":"pith_short_12","alias_value":"QPDNDDTYWHQ5","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_16","alias_value":"QPDNDDTYWHQ56BW6","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_8","alias_value":"QPDNDDTY","created_at":"2026-05-18T12:26:39.201973+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/QPDNDDTYWHQ56BW6JM3W5DGU6B","json":"https://pith.science/pith/QPDNDDTYWHQ56BW6JM3W5DGU6B.json","graph_json":"https://pith.science/api/pith-number/QPDNDDTYWHQ56BW6JM3W5DGU6B/graph.json","events_json":"https://pith.science/api/pith-number/QPDNDDTYWHQ56BW6JM3W5DGU6B/events.json","paper":"https://pith.science/paper/QPDNDDTY"},"agent_actions":{"view_html":"https://pith.science/pith/QPDNDDTYWHQ56BW6JM3W5DGU6B","download_json":"https://pith.science/pith/QPDNDDTYWHQ56BW6JM3W5DGU6B.json","view_paper":"https://pith.science/paper/QPDNDDTY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1102.4349&json=true","fetch_graph":"https://pith.science/api/pith-number/QPDNDDTYWHQ56BW6JM3W5DGU6B/graph.json","fetch_events":"https://pith.science/api/pith-number/QPDNDDTYWHQ56BW6JM3W5DGU6B/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QPDNDDTYWHQ56BW6JM3W5DGU6B/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QPDNDDTYWHQ56BW6JM3W5DGU6B/action/storage_attestation","attest_author":"https://pith.science/pith/QPDNDDTYWHQ56BW6JM3W5DGU6B/action/author_attestation","sign_citation":"https://pith.science/pith/QPDNDDTYWHQ56BW6JM3W5DGU6B/action/citation_signature","submit_replication":"https://pith.science/pith/QPDNDDTYWHQ56BW6JM3W5DGU6B/action/replication_record"}},"created_at":"2026-05-18T03:29:48.703634+00:00","updated_at":"2026-05-18T03:29:48.703634+00:00"}