{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:MCVXJ4S2AIJR7NM5GLS5ATXGO7","short_pith_number":"pith:MCVXJ4S2","schema_version":"1.0","canonical_sha256":"60ab74f25a02131fb59d32e5d04ee677fcf2940ec472b7c6582b5fea07c5851a","source":{"kind":"arxiv","id":"1901.04514","version":2},"attestation_state":"computed","paper":{"title":"Super-Eddington growth of black holes in the early Universe: effects of disk radiation spectra","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Eishun Takeo, Hiroyuki R. Takahashi, Ken Ohsuga, Kohei Inayoshi, Shin Mineshige","submitted_at":"2019-01-14T19:00:13Z","abstract_excerpt":"We investigate the properties of accretion flows onto a black hole (BH) with a mass of $M_{\\rm BH}$ embedded in an initially uniform gas cloud with a density of $n_{\\infty}$ in order to study rapid growth of BHs in the early Universe. In previous work, the conditions for super-Eddington accretion from outside the Bondi radius were studied by assuming that radiation produced at the vicinity of the central BH has a single-power-law spectrum $\\nu^{-\\alpha}$ at $h\\nu \\geq 13.6~{\\rm eV}$ ($\\alpha \\sim 1.5$). However, radiation spectra depends on the BH mass and accretion rate. Here, we perform two-"},"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":"1901.04514","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-01-14T19:00:13Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"4836ea46630cc60622d551137650e92e238c1552fa4140357677f89be80f9f75","abstract_canon_sha256":"50ce65ad8382a56512fff2f923c1d37d7f88261502cf3a2c189953114ec21c8e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:39:25.084294Z","signature_b64":"Bnc6JE6unKWPXwf28pZcJ+/Q5efyXQg77Z9eTuHoIxup6n6HG9/VortbSYYJ8xLrAF5VPISRYPCaTandvb23BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60ab74f25a02131fb59d32e5d04ee677fcf2940ec472b7c6582b5fea07c5851a","last_reissued_at":"2026-05-17T23:39:25.083772Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:39:25.083772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Super-Eddington growth of black holes in the early Universe: effects of disk radiation spectra","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Eishun Takeo, Hiroyuki R. Takahashi, Ken Ohsuga, Kohei Inayoshi, Shin Mineshige","submitted_at":"2019-01-14T19:00:13Z","abstract_excerpt":"We investigate the properties of accretion flows onto a black hole (BH) with a mass of $M_{\\rm BH}$ embedded in an initially uniform gas cloud with a density of $n_{\\infty}$ in order to study rapid growth of BHs in the early Universe. In previous work, the conditions for super-Eddington accretion from outside the Bondi radius were studied by assuming that radiation produced at the vicinity of the central BH has a single-power-law spectrum $\\nu^{-\\alpha}$ at $h\\nu \\geq 13.6~{\\rm eV}$ ($\\alpha \\sim 1.5$). However, radiation spectra depends on the BH mass and accretion rate. Here, we perform two-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.04514","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":"1901.04514","created_at":"2026-05-17T23:39:25.083862+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.04514v2","created_at":"2026-05-17T23:39:25.083862+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.04514","created_at":"2026-05-17T23:39:25.083862+00:00"},{"alias_kind":"pith_short_12","alias_value":"MCVXJ4S2AIJR","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_16","alias_value":"MCVXJ4S2AIJR7NM5","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_8","alias_value":"MCVXJ4S2","created_at":"2026-05-18T12:33:21.387695+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/MCVXJ4S2AIJR7NM5GLS5ATXGO7","json":"https://pith.science/pith/MCVXJ4S2AIJR7NM5GLS5ATXGO7.json","graph_json":"https://pith.science/api/pith-number/MCVXJ4S2AIJR7NM5GLS5ATXGO7/graph.json","events_json":"https://pith.science/api/pith-number/MCVXJ4S2AIJR7NM5GLS5ATXGO7/events.json","paper":"https://pith.science/paper/MCVXJ4S2"},"agent_actions":{"view_html":"https://pith.science/pith/MCVXJ4S2AIJR7NM5GLS5ATXGO7","download_json":"https://pith.science/pith/MCVXJ4S2AIJR7NM5GLS5ATXGO7.json","view_paper":"https://pith.science/paper/MCVXJ4S2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.04514&json=true","fetch_graph":"https://pith.science/api/pith-number/MCVXJ4S2AIJR7NM5GLS5ATXGO7/graph.json","fetch_events":"https://pith.science/api/pith-number/MCVXJ4S2AIJR7NM5GLS5ATXGO7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MCVXJ4S2AIJR7NM5GLS5ATXGO7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MCVXJ4S2AIJR7NM5GLS5ATXGO7/action/storage_attestation","attest_author":"https://pith.science/pith/MCVXJ4S2AIJR7NM5GLS5ATXGO7/action/author_attestation","sign_citation":"https://pith.science/pith/MCVXJ4S2AIJR7NM5GLS5ATXGO7/action/citation_signature","submit_replication":"https://pith.science/pith/MCVXJ4S2AIJR7NM5GLS5ATXGO7/action/replication_record"}},"created_at":"2026-05-17T23:39:25.083862+00:00","updated_at":"2026-05-17T23:39:25.083862+00:00"}