{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:WTY6WFIAEX2UEQBQUZLJC2XY2Q","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"dee4d8ca23264cfd096c8e5c3f6bf5ed42b0bd6fdc6ee5f8b173f43998668651","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-05-01T02:35:28Z","title_canon_sha256":"9f0205efebaa1eaf4cc9c57f276c7a4b5222cc031a6cba97b37df04032777554"},"schema_version":"1.0","source":{"id":"1305.0072","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.0072","created_at":"2026-05-18T01:50:13Z"},{"alias_kind":"arxiv_version","alias_value":"1305.0072v2","created_at":"2026-05-18T01:50:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.0072","created_at":"2026-05-18T01:50:13Z"},{"alias_kind":"pith_short_12","alias_value":"WTY6WFIAEX2U","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WTY6WFIAEX2UEQBQ","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WTY6WFIA","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:df474b456aeb211a5e4d5c3a7a42b96b3c4526caf159592cfa5d493de97a1df9","target":"graph","created_at":"2026-05-18T01:50:13Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We fit the most updated broadband spectral energy distribution from radio to X-rays for NGC 4258 with a coupled accretion-jet model that surrounding a Kerr black hole (BH), where both the jet and the warped H_2O maser disk are assumed to be triggered by a spinning BH through Blandford-Znajek mechanism and Bardeen-Petterson effect respectively. The accretion flow consists with an inner radiatively inefficient accretion flow (RIAF) and an outer truncated standard thin disk, where the transition radius R_tr~3*10^3Rg for NGC 4258 based on the width and variability of its narrow Fe K$\\alpha$ line. ","authors_text":"Hao Yan (HUST), Qingwen Wu (HUST), Zhu Yi (HUST)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-05-01T02:35:28Z","title":"Warping of accretion disk and launching of jet by a spinning black hole in NGC 4258"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.0072","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:50cfcf32921fc44cee2a93a51d8f2ea77cf1c6542c878d80b45e11dafb0c0769","target":"record","created_at":"2026-05-18T01:50:13Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"dee4d8ca23264cfd096c8e5c3f6bf5ed42b0bd6fdc6ee5f8b173f43998668651","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-05-01T02:35:28Z","title_canon_sha256":"9f0205efebaa1eaf4cc9c57f276c7a4b5222cc031a6cba97b37df04032777554"},"schema_version":"1.0","source":{"id":"1305.0072","kind":"arxiv","version":2}},"canonical_sha256":"b4f1eb150025f5424030a656916af8d428f379f8813889f7cf5f24299e9f8e63","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4f1eb150025f5424030a656916af8d428f379f8813889f7cf5f24299e9f8e63","first_computed_at":"2026-05-18T01:50:13.754945Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:13.754945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BPLerAHGbyDO9Qan6d/6eCQsqwgAMZZuDD/RfY8Tpk4JTo60x9InTIfk/nnkJOlNsADoORQkQe4Fu1tJUUmZDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:13.755400Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.0072","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50cfcf32921fc44cee2a93a51d8f2ea77cf1c6542c878d80b45e11dafb0c0769","sha256:df474b456aeb211a5e4d5c3a7a42b96b3c4526caf159592cfa5d493de97a1df9"],"state_sha256":"cf668036be13142573ccebf8402cc94eb0d6abf8b4ed0b8c00a5ecf97fbf81ec"}