{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:2V33MSZU4PMPEKU4BCEYFKNVOV","short_pith_number":"pith:2V33MSZU","canonical_record":{"source":{"id":"1609.09322","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-09-29T13:17:19Z","cross_cats_sorted":[],"title_canon_sha256":"46e420e0de58c4e4fee90117f6079049283c780fef4cb1cd0d8837bc8487b721","abstract_canon_sha256":"fe6b963381f6b20551949866c85f82dd8d0d601418308bc8165aafe711133aba"},"schema_version":"1.0"},"canonical_sha256":"d577b64b34e3d8f22a9c088982a9b57550eccf35d6d81e98214de36fec3d5b2d","source":{"kind":"arxiv","id":"1609.09322","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.09322","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"1609.09322v2","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.09322","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"2V33MSZU4PMP","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"2V33MSZU4PMPEKU4","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"2V33MSZU","created_at":"2026-05-18T12:29:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:2V33MSZU4PMPEKU4BCEYFKNVOV","target":"record","payload":{"canonical_record":{"source":{"id":"1609.09322","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-09-29T13:17:19Z","cross_cats_sorted":[],"title_canon_sha256":"46e420e0de58c4e4fee90117f6079049283c780fef4cb1cd0d8837bc8487b721","abstract_canon_sha256":"fe6b963381f6b20551949866c85f82dd8d0d601418308bc8165aafe711133aba"},"schema_version":"1.0"},"canonical_sha256":"d577b64b34e3d8f22a9c088982a9b57550eccf35d6d81e98214de36fec3d5b2d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:07.955109Z","signature_b64":"LXZYmD/N9muOq93iOy6xrW+j0aY1p2U0QS7HtVOlnUEuvMPG899Jm1lVNdIA/9qYVStyomWLsYwUJ5VWDKOoAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d577b64b34e3d8f22a9c088982a9b57550eccf35d6d81e98214de36fec3d5b2d","last_reissued_at":"2026-05-18T00:40:07.954583Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:07.954583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.09322","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NXiCGbV2yhrOAqRGO2/c+huWQA1xXbKp7oWl7+LFUaBwfI/ruD6v85N8xzD6AW7jTqMyhwXDFOTfNJy3VOFhBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T02:13:10.180986Z"},"content_sha256":"c54aab77276fd4545903f3eb6b6ce23f640279bff1abb611b87a9412add7e8e8","schema_version":"1.0","event_id":"sha256:c54aab77276fd4545903f3eb6b6ce23f640279bff1abb611b87a9412add7e8e8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:2V33MSZU4PMPEKU4BCEYFKNVOV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modified viscosity in accretion disks. Application to Galactic black hole binaries, intermediate mass black holes and AGN","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Agnieszka Janiuk, Bo\\.zena Czerny, Miko{\\l}aj Grz\\k{e}dzielski, Qingwen Wu","submitted_at":"2016-09-29T13:17:19Z","abstract_excerpt":"Black holes (BHs) surrounded by accretion disks are present in the Universe at different scales of masses, from microquasars up to the active galactic nuclei (AGNs). The current picture remains ad hoc due to the complexity of the magnetic field action. In addition, accretion disks at high Eddington rates can be radiation-pressure dominated and, according to some of the heating prescriptions, thermally unstable. The observational verification of their resulting variability patterns may shed light on both the role of radiation pressure and magnetic fields. We compute the structure and time evolu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.09322","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wVUCMtpCVl0dTK6XMYdEkqXBCr0qTpTeOrSWzQ1yTYBp+TvwIPrgZtvUH5f9cu37pnHCmRITVdEZ7dmsiEqiAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T02:13:10.181447Z"},"content_sha256":"84ddbbac1872bf9ad2ceaa656f234ed8d7bfaf96a515b8c73a0239d9a0bdb33f","schema_version":"1.0","event_id":"sha256:84ddbbac1872bf9ad2ceaa656f234ed8d7bfaf96a515b8c73a0239d9a0bdb33f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2V33MSZU4PMPEKU4BCEYFKNVOV/bundle.json","state_url":"https://pith.science/pith/2V33MSZU4PMPEKU4BCEYFKNVOV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2V33MSZU4PMPEKU4BCEYFKNVOV/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":"2026-05-23T02:13:10Z","links":{"resolver":"https://pith.science/pith/2V33MSZU4PMPEKU4BCEYFKNVOV","bundle":"https://pith.science/pith/2V33MSZU4PMPEKU4BCEYFKNVOV/bundle.json","state":"https://pith.science/pith/2V33MSZU4PMPEKU4BCEYFKNVOV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2V33MSZU4PMPEKU4BCEYFKNVOV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:2V33MSZU4PMPEKU4BCEYFKNVOV","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":"fe6b963381f6b20551949866c85f82dd8d0d601418308bc8165aafe711133aba","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-09-29T13:17:19Z","title_canon_sha256":"46e420e0de58c4e4fee90117f6079049283c780fef4cb1cd0d8837bc8487b721"},"schema_version":"1.0","source":{"id":"1609.09322","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.09322","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"1609.09322v2","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.09322","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"2V33MSZU4PMP","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"2V33MSZU4PMPEKU4","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"2V33MSZU","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:84ddbbac1872bf9ad2ceaa656f234ed8d7bfaf96a515b8c73a0239d9a0bdb33f","target":"graph","created_at":"2026-05-18T00:40:07Z","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":"Black holes (BHs) surrounded by accretion disks are present in the Universe at different scales of masses, from microquasars up to the active galactic nuclei (AGNs). The current picture remains ad hoc due to the complexity of the magnetic field action. In addition, accretion disks at high Eddington rates can be radiation-pressure dominated and, according to some of the heating prescriptions, thermally unstable. The observational verification of their resulting variability patterns may shed light on both the role of radiation pressure and magnetic fields. We compute the structure and time evolu","authors_text":"Agnieszka Janiuk, Bo\\.zena Czerny, Miko{\\l}aj Grz\\k{e}dzielski, Qingwen Wu","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-09-29T13:17:19Z","title":"Modified viscosity in accretion disks. Application to Galactic black hole binaries, intermediate mass black holes and AGN"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.09322","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:c54aab77276fd4545903f3eb6b6ce23f640279bff1abb611b87a9412add7e8e8","target":"record","created_at":"2026-05-18T00:40:07Z","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":"fe6b963381f6b20551949866c85f82dd8d0d601418308bc8165aafe711133aba","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-09-29T13:17:19Z","title_canon_sha256":"46e420e0de58c4e4fee90117f6079049283c780fef4cb1cd0d8837bc8487b721"},"schema_version":"1.0","source":{"id":"1609.09322","kind":"arxiv","version":2}},"canonical_sha256":"d577b64b34e3d8f22a9c088982a9b57550eccf35d6d81e98214de36fec3d5b2d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d577b64b34e3d8f22a9c088982a9b57550eccf35d6d81e98214de36fec3d5b2d","first_computed_at":"2026-05-18T00:40:07.954583Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:07.954583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LXZYmD/N9muOq93iOy6xrW+j0aY1p2U0QS7HtVOlnUEuvMPG899Jm1lVNdIA/9qYVStyomWLsYwUJ5VWDKOoAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:07.955109Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.09322","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c54aab77276fd4545903f3eb6b6ce23f640279bff1abb611b87a9412add7e8e8","sha256:84ddbbac1872bf9ad2ceaa656f234ed8d7bfaf96a515b8c73a0239d9a0bdb33f"],"state_sha256":"850e77d70d23506d1072b9f91ec5375e1fdfdfa46c14fc2b976042c70953e1cf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Ry6j/QCTrOIZ/OX3Wz6g6+PlHPVFam8u1GN8UPOS9V1nB5Czz0c5iftwNbFloUahZzhe55avijjkmuUf44+Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T02:13:10.184384Z","bundle_sha256":"db6b20f4078d48f25b592b8fd93f440ba7a602db62318a32ed3bfda69b752a16"}}