{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:ZK232K36UT2F5KOEE3KMJFODPZ","short_pith_number":"pith:ZK232K36","schema_version":"1.0","canonical_sha256":"cab5bd2b7ea4f45ea9c426d4c495c37e5eccf240d81776f278fda9dbc3bd7154","source":{"kind":"arxiv","id":"2403.18541","version":3},"attestation_state":"computed","paper":{"title":"Thin accretion disk and shadow of Kerr-Sen black hole in Einstein-Maxwell-dilaton-axion gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"gr-qc","authors_text":"Haiyuan Feng, Rong-Jia Yang, Wei-Qiang Chen","submitted_at":"2024-03-27T13:19:12Z","abstract_excerpt":"We investigate the thin disk and shadow of Kerr-Sen black hole in Einstein-Maxwell-dilaton-axion gravity. The results reveal that as the dilaton parameter $r_2$ increase, the energy flux, the radiation temperature, the spectra luminosity, and the radiative efficiency of the disk all increase. By narrowing down the dilaton parameter range to $0\\leqslant \\frac{r_2}{M}\\leqslant0.4$, we discover that in the high-frequency region, the Kerr-Sen black hole demonstrates higher energy output compared to the Kerr black hole. We also investigated the shadow of Kerr-Sen black hole in a uniform plasma envi"},"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":"2403.18541","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-03-27T13:19:12Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"6ff1b7dc8ad1b83bb45d2ed4cee0a4ac4d0f75e5807e18f7905c61d759302b44","abstract_canon_sha256":"e4a4635ccbd958a901cbd425b6c42dee8c0919a39ea752dd14664d3172023e00"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:54:01.446204Z","signature_b64":"aRedzKsnLueFAQ2Ez/qT3odBps6NONND7O8Lgq66xpgky0yY1QfRv8APZ3tLuwx5y/9A0om3YyWgdOZ7WFCrDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cab5bd2b7ea4f45ea9c426d4c495c37e5eccf240d81776f278fda9dbc3bd7154","last_reissued_at":"2026-07-05T09:54:01.445690Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:54:01.445690Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thin accretion disk and shadow of Kerr-Sen black hole in Einstein-Maxwell-dilaton-axion gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"gr-qc","authors_text":"Haiyuan Feng, Rong-Jia Yang, Wei-Qiang Chen","submitted_at":"2024-03-27T13:19:12Z","abstract_excerpt":"We investigate the thin disk and shadow of Kerr-Sen black hole in Einstein-Maxwell-dilaton-axion gravity. The results reveal that as the dilaton parameter $r_2$ increase, the energy flux, the radiation temperature, the spectra luminosity, and the radiative efficiency of the disk all increase. By narrowing down the dilaton parameter range to $0\\leqslant \\frac{r_2}{M}\\leqslant0.4$, we discover that in the high-frequency region, the Kerr-Sen black hole demonstrates higher energy output compared to the Kerr black hole. We also investigated the shadow of Kerr-Sen black hole in a uniform plasma envi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.18541","kind":"arxiv","version":3},"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/2403.18541/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":"2403.18541","created_at":"2026-07-05T09:54:01.445752+00:00"},{"alias_kind":"arxiv_version","alias_value":"2403.18541v3","created_at":"2026-07-05T09:54:01.445752+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.18541","created_at":"2026-07-05T09:54:01.445752+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZK232K36UT2F","created_at":"2026-07-05T09:54:01.445752+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZK232K36UT2F5KOE","created_at":"2026-07-05T09:54:01.445752+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZK232K36","created_at":"2026-07-05T09:54:01.445752+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.02660","citing_title":"Late-Time Cosmology and Structure Formation in Quadratic $f(Q)$ Gravity","ref_index":91,"is_internal_anchor":false},{"citing_arxiv_id":"2507.03857","citing_title":"Bright ring features and polarization structures in Kerr-Sen black hole images illuminated by radiatively inefficient accretion flows","ref_index":23,"is_internal_anchor":false},{"citing_arxiv_id":"2603.18963","citing_title":"Observational Signatures of Rotating Ay\\'{o}n-Beato-Garc\\'{i}a Black Holes: Shadows, Accretion Disks and Images","ref_index":49,"is_internal_anchor":false},{"citing_arxiv_id":"2604.08439","citing_title":"Optical images of Kerr-Sen black hole illuminated by thick accretion disks","ref_index":57,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZK232K36UT2F5KOEE3KMJFODPZ","json":"https://pith.science/pith/ZK232K36UT2F5KOEE3KMJFODPZ.json","graph_json":"https://pith.science/api/pith-number/ZK232K36UT2F5KOEE3KMJFODPZ/graph.json","events_json":"https://pith.science/api/pith-number/ZK232K36UT2F5KOEE3KMJFODPZ/events.json","paper":"https://pith.science/paper/ZK232K36"},"agent_actions":{"view_html":"https://pith.science/pith/ZK232K36UT2F5KOEE3KMJFODPZ","download_json":"https://pith.science/pith/ZK232K36UT2F5KOEE3KMJFODPZ.json","view_paper":"https://pith.science/paper/ZK232K36","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2403.18541&json=true","fetch_graph":"https://pith.science/api/pith-number/ZK232K36UT2F5KOEE3KMJFODPZ/graph.json","fetch_events":"https://pith.science/api/pith-number/ZK232K36UT2F5KOEE3KMJFODPZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZK232K36UT2F5KOEE3KMJFODPZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZK232K36UT2F5KOEE3KMJFODPZ/action/storage_attestation","attest_author":"https://pith.science/pith/ZK232K36UT2F5KOEE3KMJFODPZ/action/author_attestation","sign_citation":"https://pith.science/pith/ZK232K36UT2F5KOEE3KMJFODPZ/action/citation_signature","submit_replication":"https://pith.science/pith/ZK232K36UT2F5KOEE3KMJFODPZ/action/replication_record"}},"created_at":"2026-07-05T09:54:01.445752+00:00","updated_at":"2026-07-05T09:54:01.445752+00:00"}