{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:BMPQPF4QHBGLZOOAM5ZOIK4R6N","short_pith_number":"pith:BMPQPF4Q","schema_version":"1.0","canonical_sha256":"0b1f079790384cbcb9c06772e42b91f363dda74d62ffe943dcdd0e75b58f965b","source":{"kind":"arxiv","id":"2606.00992","version":1},"attestation_state":"computed","paper":{"title":"Understanding the Broad-line Region of Active Galactic Nuclei with Photoionization. II. Slim disks, Self-shadowing, and BLR sizes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Chris Done, Michael R. Goad, Qiaoya Wu, Scott Hagen, Yue Shen","submitted_at":"2026-05-31T04:15:31Z","abstract_excerpt":"Reverberation-mapping (RM) measurements have revealed that high-accretion-rate active galactic nuclei (AGNs) systematically lie below the canonical broad-line region (BLR) radius - optical continuum luminosity (R-L) relation, exhibiting shorter lags than predicted for fixed 5100\\AA luminosity. The physical origin of these offsets remains debated. We investigate how accretion-flow structure and BLR cloud properties affect the emissivity-weighted BLR radius using analytic slim-disk SEDs and photoionization calculations on a two-dimensional axisymmetric grid. As the accretion rate approaches and "},"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":"2606.00992","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-31T04:15:31Z","cross_cats_sorted":[],"title_canon_sha256":"a631bb7a4424f0d8e3d17e9f676f9bf66b460a8ce0d044753b9854acf914167b","abstract_canon_sha256":"624795f5638c945d7300dbe9f1d7f25537211ea30fa6598b95534b6a1b4b334c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T01:04:17.281292Z","signature_b64":"PCHzzxkPyVzvumsuHR1jM9GX1GnVXnupl0aKJCToFpM/WEivwvqNgSzoWBQ4PR4LhYzdi0mhKYIJD+2T6KGVCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b1f079790384cbcb9c06772e42b91f363dda74d62ffe943dcdd0e75b58f965b","last_reissued_at":"2026-06-02T01:04:17.280819Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T01:04:17.280819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Understanding the Broad-line Region of Active Galactic Nuclei with Photoionization. II. Slim disks, Self-shadowing, and BLR sizes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Chris Done, Michael R. Goad, Qiaoya Wu, Scott Hagen, Yue Shen","submitted_at":"2026-05-31T04:15:31Z","abstract_excerpt":"Reverberation-mapping (RM) measurements have revealed that high-accretion-rate active galactic nuclei (AGNs) systematically lie below the canonical broad-line region (BLR) radius - optical continuum luminosity (R-L) relation, exhibiting shorter lags than predicted for fixed 5100\\AA luminosity. The physical origin of these offsets remains debated. We investigate how accretion-flow structure and BLR cloud properties affect the emissivity-weighted BLR radius using analytic slim-disk SEDs and photoionization calculations on a two-dimensional axisymmetric grid. As the accretion rate approaches and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.00992","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/2606.00992/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":"2606.00992","created_at":"2026-06-02T01:04:17.280878+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.00992v1","created_at":"2026-06-02T01:04:17.280878+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.00992","created_at":"2026-06-02T01:04:17.280878+00:00"},{"alias_kind":"pith_short_12","alias_value":"BMPQPF4QHBGL","created_at":"2026-06-02T01:04:17.280878+00:00"},{"alias_kind":"pith_short_16","alias_value":"BMPQPF4QHBGLZOOA","created_at":"2026-06-02T01:04:17.280878+00:00"},{"alias_kind":"pith_short_8","alias_value":"BMPQPF4Q","created_at":"2026-06-02T01:04:17.280878+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/BMPQPF4QHBGLZOOAM5ZOIK4R6N","json":"https://pith.science/pith/BMPQPF4QHBGLZOOAM5ZOIK4R6N.json","graph_json":"https://pith.science/api/pith-number/BMPQPF4QHBGLZOOAM5ZOIK4R6N/graph.json","events_json":"https://pith.science/api/pith-number/BMPQPF4QHBGLZOOAM5ZOIK4R6N/events.json","paper":"https://pith.science/paper/BMPQPF4Q"},"agent_actions":{"view_html":"https://pith.science/pith/BMPQPF4QHBGLZOOAM5ZOIK4R6N","download_json":"https://pith.science/pith/BMPQPF4QHBGLZOOAM5ZOIK4R6N.json","view_paper":"https://pith.science/paper/BMPQPF4Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.00992&json=true","fetch_graph":"https://pith.science/api/pith-number/BMPQPF4QHBGLZOOAM5ZOIK4R6N/graph.json","fetch_events":"https://pith.science/api/pith-number/BMPQPF4QHBGLZOOAM5ZOIK4R6N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BMPQPF4QHBGLZOOAM5ZOIK4R6N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BMPQPF4QHBGLZOOAM5ZOIK4R6N/action/storage_attestation","attest_author":"https://pith.science/pith/BMPQPF4QHBGLZOOAM5ZOIK4R6N/action/author_attestation","sign_citation":"https://pith.science/pith/BMPQPF4QHBGLZOOAM5ZOIK4R6N/action/citation_signature","submit_replication":"https://pith.science/pith/BMPQPF4QHBGLZOOAM5ZOIK4R6N/action/replication_record"}},"created_at":"2026-06-02T01:04:17.280878+00:00","updated_at":"2026-06-02T01:04:17.280878+00:00"}