{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:OD2SKZSIST4IBTJV3FLVF5JHRF","short_pith_number":"pith:OD2SKZSI","schema_version":"1.0","canonical_sha256":"70f525664894f880cd35d95752f5278977d2e19c906a1b2af9cd233774d272b6","source":{"kind":"arxiv","id":"1505.02907","version":5},"attestation_state":"computed","paper":{"title":"Influences of Radiation Pressures on Mass Estimates of Supermassive Black Holes in AGNs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"H. C. Feng, H. T. Liu, J. M. Bai","submitted_at":"2015-05-12T08:42:28Z","abstract_excerpt":"In this paper, we investigate the influences of two continuum radiation pressures of the central engines on the black hole mass estimates for 40 active galactic nuclei (AGNs) with high accretion rates. The two continuum radiation pressure forces, usually believed negligible or not considered, are from the free electron Thomson scattering, and the recombination and re-ionization of hydrogen ions that continue to absorb ionizing photons to compensate for the recombination. The masses counteracted by the two radiation pressures $M_{\\rm{RP}}$ depend sensitively on the percent of ionized hydrogen i"},"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":"1505.02907","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-12T08:42:28Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"aea1fde196e24602c3f20c8b9764948928f82a4380f6d365161784dff2103447","abstract_canon_sha256":"271b621c3036d9ca2a86ae7a0af99469dbf14fdd5d5f65c1e762a33615d5ef14"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:31:02.832462Z","signature_b64":"1EWB6xmBlrHK8oi6Ax7/lCMK+jXmyytRsjI1PmO/WDNpqKF89SY4ll2wI+cnj698UJX7sR94VXE9A2W+j/1jAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70f525664894f880cd35d95752f5278977d2e19c906a1b2af9cd233774d272b6","last_reissued_at":"2026-05-18T01:31:02.832000Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:31:02.832000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Influences of Radiation Pressures on Mass Estimates of Supermassive Black Holes in AGNs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"H. C. Feng, H. T. Liu, J. M. Bai","submitted_at":"2015-05-12T08:42:28Z","abstract_excerpt":"In this paper, we investigate the influences of two continuum radiation pressures of the central engines on the black hole mass estimates for 40 active galactic nuclei (AGNs) with high accretion rates. The two continuum radiation pressure forces, usually believed negligible or not considered, are from the free electron Thomson scattering, and the recombination and re-ionization of hydrogen ions that continue to absorb ionizing photons to compensate for the recombination. The masses counteracted by the two radiation pressures $M_{\\rm{RP}}$ depend sensitively on the percent of ionized hydrogen i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.02907","kind":"arxiv","version":5},"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":"1505.02907","created_at":"2026-05-18T01:31:02.832066+00:00"},{"alias_kind":"arxiv_version","alias_value":"1505.02907v5","created_at":"2026-05-18T01:31:02.832066+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.02907","created_at":"2026-05-18T01:31:02.832066+00:00"},{"alias_kind":"pith_short_12","alias_value":"OD2SKZSIST4I","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_16","alias_value":"OD2SKZSIST4IBTJV","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_8","alias_value":"OD2SKZSI","created_at":"2026-05-18T12:29:34.919912+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/OD2SKZSIST4IBTJV3FLVF5JHRF","json":"https://pith.science/pith/OD2SKZSIST4IBTJV3FLVF5JHRF.json","graph_json":"https://pith.science/api/pith-number/OD2SKZSIST4IBTJV3FLVF5JHRF/graph.json","events_json":"https://pith.science/api/pith-number/OD2SKZSIST4IBTJV3FLVF5JHRF/events.json","paper":"https://pith.science/paper/OD2SKZSI"},"agent_actions":{"view_html":"https://pith.science/pith/OD2SKZSIST4IBTJV3FLVF5JHRF","download_json":"https://pith.science/pith/OD2SKZSIST4IBTJV3FLVF5JHRF.json","view_paper":"https://pith.science/paper/OD2SKZSI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1505.02907&json=true","fetch_graph":"https://pith.science/api/pith-number/OD2SKZSIST4IBTJV3FLVF5JHRF/graph.json","fetch_events":"https://pith.science/api/pith-number/OD2SKZSIST4IBTJV3FLVF5JHRF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OD2SKZSIST4IBTJV3FLVF5JHRF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OD2SKZSIST4IBTJV3FLVF5JHRF/action/storage_attestation","attest_author":"https://pith.science/pith/OD2SKZSIST4IBTJV3FLVF5JHRF/action/author_attestation","sign_citation":"https://pith.science/pith/OD2SKZSIST4IBTJV3FLVF5JHRF/action/citation_signature","submit_replication":"https://pith.science/pith/OD2SKZSIST4IBTJV3FLVF5JHRF/action/replication_record"}},"created_at":"2026-05-18T01:31:02.832066+00:00","updated_at":"2026-05-18T01:31:02.832066+00:00"}