{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:NXI5DIEPLSJI4CQRWIOMSQCEHH","short_pith_number":"pith:NXI5DIEP","canonical_record":{"source":{"id":"astro-ph/9804288","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1998-04-27T22:35:38Z","cross_cats_sorted":[],"title_canon_sha256":"e4ab00ac772235ec3b2a4385b571cdfa386c37be842dfb7c93da425e483cd55f","abstract_canon_sha256":"9473ce7e1f33c1d86f0f042c9b3578d3892d0d90db1067c10eafd355bac2a49b"},"schema_version":"1.0"},"canonical_sha256":"6dd1d1a08f5c928e0a11b21cc9404439fcdbced418ccc0ad93d08656cee5de14","source":{"kind":"arxiv","id":"astro-ph/9804288","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9804288","created_at":"2026-07-04T16:06:20Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9804288v1","created_at":"2026-07-04T16:06:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9804288","created_at":"2026-07-04T16:06:20Z"},{"alias_kind":"pith_short_12","alias_value":"NXI5DIEPLSJI","created_at":"2026-07-04T16:06:20Z"},{"alias_kind":"pith_short_16","alias_value":"NXI5DIEPLSJI4CQR","created_at":"2026-07-04T16:06:20Z"},{"alias_kind":"pith_short_8","alias_value":"NXI5DIEP","created_at":"2026-07-04T16:06:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:NXI5DIEPLSJI4CQRWIOMSQCEHH","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9804288","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1998-04-27T22:35:38Z","cross_cats_sorted":[],"title_canon_sha256":"e4ab00ac772235ec3b2a4385b571cdfa386c37be842dfb7c93da425e483cd55f","abstract_canon_sha256":"9473ce7e1f33c1d86f0f042c9b3578d3892d0d90db1067c10eafd355bac2a49b"},"schema_version":"1.0"},"canonical_sha256":"6dd1d1a08f5c928e0a11b21cc9404439fcdbced418ccc0ad93d08656cee5de14","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:06:20.590606Z","signature_b64":"TfSrIAq0+nYq8tFP2GdNY/hBvmy/9U1qTPYnavfUlvddC0hHlvjhwcQeE9l0m5lyEM5dSPvKixV5/lye9fJVBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6dd1d1a08f5c928e0a11b21cc9404439fcdbced418ccc0ad93d08656cee5de14","last_reissued_at":"2026-07-04T16:06:20.590020Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:06:20.590020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9804288","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:06:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZiXopta9TvegnC83MyFdn8oehp7GInYnaVo/Gs18xhxXn4HFUipPBIAiTPN6UYngrpE2WtxEDD0ozbOiDhLHDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T09:15:14.665031Z"},"content_sha256":"d6c74553900e19ce681b76d192812e94643ef0259ad38b635f9058596447f720","schema_version":"1.0","event_id":"sha256:d6c74553900e19ce681b76d192812e94643ef0259ad38b635f9058596447f720"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:NXI5DIEPLSJI4CQRWIOMSQCEHH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-LTE Models and Theoretical Spectra of Accretion Disks in Active Galactic Nuclei II. Vertical Structure of the Disk","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"I. Hubeny, V. Hubeny","submitted_at":"1998-04-27T22:35:38Z","abstract_excerpt":"We have calculated several representative models of vertical structure of an accretion disk around a supermassive Kerr black hole. The interaction of radiation and matter is treated self-consistently, taking into account departures from LTE for calculating both the disk structure and the radiation field. The structural equations are described in detail, and various approximations are discussed. We have demonstrated that departures from LTE are very important for determining the disk structure, even at the midplane, as well as the emergent radiation, particularly for hot and electron--scatterin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9804288","kind":"arxiv","version":1},"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/astro-ph/9804288/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:06:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hse0lhTLAZz3Yb9wcWV0AZBJNLkRnphUU52PH9WzTQXD9CkmsJtu71oEROZqcMqdi9gki/yMJF1foTNqCeoPBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T09:15:14.665653Z"},"content_sha256":"fe3359bdb684b5cdd3f38320a57f253d9c857bab59e98c7d811e4553a089093d","schema_version":"1.0","event_id":"sha256:fe3359bdb684b5cdd3f38320a57f253d9c857bab59e98c7d811e4553a089093d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NXI5DIEPLSJI4CQRWIOMSQCEHH/bundle.json","state_url":"https://pith.science/pith/NXI5DIEPLSJI4CQRWIOMSQCEHH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NXI5DIEPLSJI4CQRWIOMSQCEHH/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-05T09:15:14Z","links":{"resolver":"https://pith.science/pith/NXI5DIEPLSJI4CQRWIOMSQCEHH","bundle":"https://pith.science/pith/NXI5DIEPLSJI4CQRWIOMSQCEHH/bundle.json","state":"https://pith.science/pith/NXI5DIEPLSJI4CQRWIOMSQCEHH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NXI5DIEPLSJI4CQRWIOMSQCEHH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:NXI5DIEPLSJI4CQRWIOMSQCEHH","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":"9473ce7e1f33c1d86f0f042c9b3578d3892d0d90db1067c10eafd355bac2a49b","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-04-27T22:35:38Z","title_canon_sha256":"e4ab00ac772235ec3b2a4385b571cdfa386c37be842dfb7c93da425e483cd55f"},"schema_version":"1.0","source":{"id":"astro-ph/9804288","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9804288","created_at":"2026-07-04T16:06:20Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9804288v1","created_at":"2026-07-04T16:06:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9804288","created_at":"2026-07-04T16:06:20Z"},{"alias_kind":"pith_short_12","alias_value":"NXI5DIEPLSJI","created_at":"2026-07-04T16:06:20Z"},{"alias_kind":"pith_short_16","alias_value":"NXI5DIEPLSJI4CQR","created_at":"2026-07-04T16:06:20Z"},{"alias_kind":"pith_short_8","alias_value":"NXI5DIEP","created_at":"2026-07-04T16:06:20Z"}],"graph_snapshots":[{"event_id":"sha256:fe3359bdb684b5cdd3f38320a57f253d9c857bab59e98c7d811e4553a089093d","target":"graph","created_at":"2026-07-04T16:06:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/9804288/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have calculated several representative models of vertical structure of an accretion disk around a supermassive Kerr black hole. The interaction of radiation and matter is treated self-consistently, taking into account departures from LTE for calculating both the disk structure and the radiation field. The structural equations are described in detail, and various approximations are discussed. We have demonstrated that departures from LTE are very important for determining the disk structure, even at the midplane, as well as the emergent radiation, particularly for hot and electron--scatterin","authors_text":"I. Hubeny, V. Hubeny","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1998-04-27T22:35:38Z","title":"Non-LTE Models and Theoretical Spectra of Accretion Disks in Active Galactic Nuclei II. Vertical Structure of the Disk"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9804288","kind":"arxiv","version":1},"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:d6c74553900e19ce681b76d192812e94643ef0259ad38b635f9058596447f720","target":"record","created_at":"2026-07-04T16:06:20Z","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":"9473ce7e1f33c1d86f0f042c9b3578d3892d0d90db1067c10eafd355bac2a49b","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-04-27T22:35:38Z","title_canon_sha256":"e4ab00ac772235ec3b2a4385b571cdfa386c37be842dfb7c93da425e483cd55f"},"schema_version":"1.0","source":{"id":"astro-ph/9804288","kind":"arxiv","version":1}},"canonical_sha256":"6dd1d1a08f5c928e0a11b21cc9404439fcdbced418ccc0ad93d08656cee5de14","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6dd1d1a08f5c928e0a11b21cc9404439fcdbced418ccc0ad93d08656cee5de14","first_computed_at":"2026-07-04T16:06:20.590020Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:06:20.590020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TfSrIAq0+nYq8tFP2GdNY/hBvmy/9U1qTPYnavfUlvddC0hHlvjhwcQeE9l0m5lyEM5dSPvKixV5/lye9fJVBg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:06:20.590606Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9804288","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6c74553900e19ce681b76d192812e94643ef0259ad38b635f9058596447f720","sha256:fe3359bdb684b5cdd3f38320a57f253d9c857bab59e98c7d811e4553a089093d"],"state_sha256":"abfe106f663fd705deb870d88364bb8873bb60ab3021743057e1a3ec446fd808"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zuuc8izoUegSlNKm/kfRkWhIPiCBZPu6OI+ilv3LUkkaHr2CKPocqVGVdwIFQ5z80U3hEVrpJqfRjriXa6AEBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T09:15:14.671356Z","bundle_sha256":"1788259e2a8379abd9834fc7f1a20070e07bf993499c1efd541d99d3b3eb2a90"}}