{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:IZWSJ7FTOOTHV7QWM5TTWZM55J","short_pith_number":"pith:IZWSJ7FT","schema_version":"1.0","canonical_sha256":"466d24fcb373a67afe1667673b659dea77a967c66eff270f816bcbe8562dcf3b","source":{"kind":"arxiv","id":"2308.07237","version":2},"attestation_state":"computed","paper":{"title":"X-ray polarisation properties of thermal-radiative disc winds in binary systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Chris Done, Hirokazu Odaka, Ryota Tomaru","submitted_at":"2023-08-14T16:20:17Z","abstract_excerpt":"New X-ray polarisation results are challenging our understanding of the accretion flow geometry in black hole binary systems. Even spectra dominated by a standard disc can give unexpected results, such as the high inclination black hole binary 4U 1630- 472, where the observed X-ray polarisation is much higher than predicted. This system also shows a strong, highly ionised wind, consistent with thermal-radiative driving from the outer disc, leading to speculation that scattering in the wind is responsible for the unexpectedly high polarisation degree from a standard optically thick disc. Here w"},"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":"2308.07237","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-14T16:20:17Z","cross_cats_sorted":[],"title_canon_sha256":"8714aa48fbfda5aabd1886594c9f3050f633b90b3bd6ef550530661fe5f2dfb3","abstract_canon_sha256":"85eeb01378e5ab051307f086fa62d06cdb935adf430bf042c8b556a05b1376bd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:15:58.467991Z","signature_b64":"e79iHk/reBhvwVLURNbFDRG29oLF5GaE5NCgVVpw1XsrGCrqbIyIZsYHPn1zyUbQobKz1LGKJhYkM1PDHGygAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"466d24fcb373a67afe1667673b659dea77a967c66eff270f816bcbe8562dcf3b","last_reissued_at":"2026-07-05T07:15:58.467466Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:15:58.467466Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"X-ray polarisation properties of thermal-radiative disc winds in binary systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Chris Done, Hirokazu Odaka, Ryota Tomaru","submitted_at":"2023-08-14T16:20:17Z","abstract_excerpt":"New X-ray polarisation results are challenging our understanding of the accretion flow geometry in black hole binary systems. Even spectra dominated by a standard disc can give unexpected results, such as the high inclination black hole binary 4U 1630- 472, where the observed X-ray polarisation is much higher than predicted. This system also shows a strong, highly ionised wind, consistent with thermal-radiative driving from the outer disc, leading to speculation that scattering in the wind is responsible for the unexpectedly high polarisation degree from a standard optically thick disc. Here w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.07237","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2308.07237/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":"2308.07237","created_at":"2026-07-05T07:15:58.467530+00:00"},{"alias_kind":"arxiv_version","alias_value":"2308.07237v2","created_at":"2026-07-05T07:15:58.467530+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.07237","created_at":"2026-07-05T07:15:58.467530+00:00"},{"alias_kind":"pith_short_12","alias_value":"IZWSJ7FTOOTH","created_at":"2026-07-05T07:15:58.467530+00:00"},{"alias_kind":"pith_short_16","alias_value":"IZWSJ7FTOOTHV7QW","created_at":"2026-07-05T07:15:58.467530+00:00"},{"alias_kind":"pith_short_8","alias_value":"IZWSJ7FT","created_at":"2026-07-05T07:15:58.467530+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/IZWSJ7FTOOTHV7QWM5TTWZM55J","json":"https://pith.science/pith/IZWSJ7FTOOTHV7QWM5TTWZM55J.json","graph_json":"https://pith.science/api/pith-number/IZWSJ7FTOOTHV7QWM5TTWZM55J/graph.json","events_json":"https://pith.science/api/pith-number/IZWSJ7FTOOTHV7QWM5TTWZM55J/events.json","paper":"https://pith.science/paper/IZWSJ7FT"},"agent_actions":{"view_html":"https://pith.science/pith/IZWSJ7FTOOTHV7QWM5TTWZM55J","download_json":"https://pith.science/pith/IZWSJ7FTOOTHV7QWM5TTWZM55J.json","view_paper":"https://pith.science/paper/IZWSJ7FT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2308.07237&json=true","fetch_graph":"https://pith.science/api/pith-number/IZWSJ7FTOOTHV7QWM5TTWZM55J/graph.json","fetch_events":"https://pith.science/api/pith-number/IZWSJ7FTOOTHV7QWM5TTWZM55J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IZWSJ7FTOOTHV7QWM5TTWZM55J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IZWSJ7FTOOTHV7QWM5TTWZM55J/action/storage_attestation","attest_author":"https://pith.science/pith/IZWSJ7FTOOTHV7QWM5TTWZM55J/action/author_attestation","sign_citation":"https://pith.science/pith/IZWSJ7FTOOTHV7QWM5TTWZM55J/action/citation_signature","submit_replication":"https://pith.science/pith/IZWSJ7FTOOTHV7QWM5TTWZM55J/action/replication_record"}},"created_at":"2026-07-05T07:15:58.467530+00:00","updated_at":"2026-07-05T07:15:58.467530+00:00"}