{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:42T72XVBZJMEL3CO3Y7NZ4WTO6","short_pith_number":"pith:42T72XVB","schema_version":"1.0","canonical_sha256":"e6a7fd5ea1ca5845ec4ede3edcf2d37792736102b1cc68b6dfa6097d3d4584dd","source":{"kind":"arxiv","id":"2507.23328","version":1},"attestation_state":"computed","paper":{"title":"AGN Feedback Efficiency of NAL Quasars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Jane C. Charlton, Michael Eracleous, Toru Misawa","submitted_at":"2025-07-31T08:16:31Z","abstract_excerpt":"We consider if outflowing winds that are detected via narrow absorption lines (NALs) with FWHM of $<$ 500 km/s (i.e., NAL outflows) in quasar spectra contribute to feedback. As our sample, we choose 11 NAL systems in eight optically luminous quasars from the NAL survey of Misawa et al. (2007a), based on the following selection criteria: i) they exhibit ``partial coverage'' suggesting quasar origin (i.e., intrinsic NALs), ii) they have at least one low-ionization absorption line (C II and/or Si II), and iii) the Ly$\\alpha$ absorption line is covered by available spectra. The results depend crit"},"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":"2507.23328","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-07-31T08:16:31Z","cross_cats_sorted":[],"title_canon_sha256":"48b81f1042f149b4811656e20a5bf10f2a083c563efb73b74a7a1069c8fbd217","abstract_canon_sha256":"0690168c2f56269dc8dabfa85b3aeec040150712ed9cd37c3e4d3c5e72141633"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:46:10.098122Z","signature_b64":"Md9JwZnCpfbL0DM9hGpJDgM40M3BUsCZzPcAKKOBkjCwN/K2+sSykjdgEbQSrsQC7Ikr9n6hT0jaTTBxVXb3CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6a7fd5ea1ca5845ec4ede3edcf2d37792736102b1cc68b6dfa6097d3d4584dd","last_reissued_at":"2026-07-05T11:46:10.097614Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:46:10.097614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"AGN Feedback Efficiency of NAL Quasars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Jane C. Charlton, Michael Eracleous, Toru Misawa","submitted_at":"2025-07-31T08:16:31Z","abstract_excerpt":"We consider if outflowing winds that are detected via narrow absorption lines (NALs) with FWHM of $<$ 500 km/s (i.e., NAL outflows) in quasar spectra contribute to feedback. As our sample, we choose 11 NAL systems in eight optically luminous quasars from the NAL survey of Misawa et al. (2007a), based on the following selection criteria: i) they exhibit ``partial coverage'' suggesting quasar origin (i.e., intrinsic NALs), ii) they have at least one low-ionization absorption line (C II and/or Si II), and iii) the Ly$\\alpha$ absorption line is covered by available spectra. The results depend crit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.23328","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2507.23328/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2507.23328","created_at":"2026-07-05T11:46:10.097677+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.23328v1","created_at":"2026-07-05T11:46:10.097677+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.23328","created_at":"2026-07-05T11:46:10.097677+00:00"},{"alias_kind":"pith_short_12","alias_value":"42T72XVBZJME","created_at":"2026-07-05T11:46:10.097677+00:00"},{"alias_kind":"pith_short_16","alias_value":"42T72XVBZJMEL3CO","created_at":"2026-07-05T11:46:10.097677+00:00"},{"alias_kind":"pith_short_8","alias_value":"42T72XVB","created_at":"2026-07-05T11:46:10.097677+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/42T72XVBZJMEL3CO3Y7NZ4WTO6","json":"https://pith.science/pith/42T72XVBZJMEL3CO3Y7NZ4WTO6.json","graph_json":"https://pith.science/api/pith-number/42T72XVBZJMEL3CO3Y7NZ4WTO6/graph.json","events_json":"https://pith.science/api/pith-number/42T72XVBZJMEL3CO3Y7NZ4WTO6/events.json","paper":"https://pith.science/paper/42T72XVB"},"agent_actions":{"view_html":"https://pith.science/pith/42T72XVBZJMEL3CO3Y7NZ4WTO6","download_json":"https://pith.science/pith/42T72XVBZJMEL3CO3Y7NZ4WTO6.json","view_paper":"https://pith.science/paper/42T72XVB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.23328&json=true","fetch_graph":"https://pith.science/api/pith-number/42T72XVBZJMEL3CO3Y7NZ4WTO6/graph.json","fetch_events":"https://pith.science/api/pith-number/42T72XVBZJMEL3CO3Y7NZ4WTO6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/42T72XVBZJMEL3CO3Y7NZ4WTO6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/42T72XVBZJMEL3CO3Y7NZ4WTO6/action/storage_attestation","attest_author":"https://pith.science/pith/42T72XVBZJMEL3CO3Y7NZ4WTO6/action/author_attestation","sign_citation":"https://pith.science/pith/42T72XVBZJMEL3CO3Y7NZ4WTO6/action/citation_signature","submit_replication":"https://pith.science/pith/42T72XVBZJMEL3CO3Y7NZ4WTO6/action/replication_record"}},"created_at":"2026-07-05T11:46:10.097677+00:00","updated_at":"2026-07-05T11:46:10.097677+00:00"}