{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:ZQGY5H6DTFXRDPCSJHHBVLDDF6","short_pith_number":"pith:ZQGY5H6D","canonical_record":{"source":{"id":"2505.07061","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-05-11T17:23:14Z","cross_cats_sorted":[],"title_canon_sha256":"475ce96c25403d72fa22bca8878b1e073c8d96654bee831eec7a3719438ee071","abstract_canon_sha256":"53def3107b9ca941e6f771f3c2988b2ec15d8552c8c097b69101ef831ef13cbd"},"schema_version":"1.0"},"canonical_sha256":"cc0d8e9fc3996f11bc5249ce1aac632facda584cb01c4d18c72da39167d40110","source":{"kind":"arxiv","id":"2505.07061","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.07061","created_at":"2026-07-05T11:01:41Z"},{"alias_kind":"arxiv_version","alias_value":"2505.07061v1","created_at":"2026-07-05T11:01:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.07061","created_at":"2026-07-05T11:01:41Z"},{"alias_kind":"pith_short_12","alias_value":"ZQGY5H6DTFXR","created_at":"2026-07-05T11:01:41Z"},{"alias_kind":"pith_short_16","alias_value":"ZQGY5H6DTFXRDPCS","created_at":"2026-07-05T11:01:41Z"},{"alias_kind":"pith_short_8","alias_value":"ZQGY5H6D","created_at":"2026-07-05T11:01:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:ZQGY5H6DTFXRDPCSJHHBVLDDF6","target":"record","payload":{"canonical_record":{"source":{"id":"2505.07061","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-05-11T17:23:14Z","cross_cats_sorted":[],"title_canon_sha256":"475ce96c25403d72fa22bca8878b1e073c8d96654bee831eec7a3719438ee071","abstract_canon_sha256":"53def3107b9ca941e6f771f3c2988b2ec15d8552c8c097b69101ef831ef13cbd"},"schema_version":"1.0"},"canonical_sha256":"cc0d8e9fc3996f11bc5249ce1aac632facda584cb01c4d18c72da39167d40110","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:01:41.339091Z","signature_b64":"lmJwKcoptMIDXbIh73EPkF2bGcS1Gns3wZPVdbdxSYWs+14KgYU9o4ZDGZ+DvTUcMa9LCLUb5QCAQYoKZNtwAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc0d8e9fc3996f11bc5249ce1aac632facda584cb01c4d18c72da39167d40110","last_reissued_at":"2026-07-05T11:01:41.338712Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:01:41.338712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.07061","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":"2026-07-05T11:01:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jbzUKozb3fdp1icBvpYfXeeFNK/PhYHChDUDTRsv4vQkB9wg2+ZZfE7ckMoHdaDJgXsR2ZdmV+npnRBaUQ8JBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T05:53:38.357539Z"},"content_sha256":"ed7f9ba315ebd56a848361cc463d452c1f4028f656ba62a4c1da4fd28e164de0","schema_version":"1.0","event_id":"sha256:ed7f9ba315ebd56a848361cc463d452c1f4028f656ba62a4c1da4fd28e164de0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:ZQGY5H6DTFXRDPCSJHHBVLDDF6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Review: Accretion Disk Evolution in Tidal Disruption Events","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Wenbin Lu","submitted_at":"2025-05-11T17:23:14Z","abstract_excerpt":"This is a brief review of the recent progress in understanding the evolution of the accretion disks in tidal disruption events (TDEs). Special attention is paid to (1) thermal-viscous instability that causes the disk to transition from a thick state to a thin one, and back and forth, (2) interactions between the fallback material and existing disk. Challenges to the current model from late-time X-ray observations are highlighted and possible solutions are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.07061","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/2505.07061/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":"2026-07-05T11:01:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0xE0+Ez1n/Gl3D0Yzy6MieEK7CScDPOa3oXOWsMIs/LKK0EwazJBlHDpsrQquNbgzz2rDEoeY9Ifb/EkMdWwCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T05:53:38.357977Z"},"content_sha256":"7da7e7b86fc1f0ec13a372524989c18f496a024e9afabf6c936e73f76c39ff2a","schema_version":"1.0","event_id":"sha256:7da7e7b86fc1f0ec13a372524989c18f496a024e9afabf6c936e73f76c39ff2a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZQGY5H6DTFXRDPCSJHHBVLDDF6/bundle.json","state_url":"https://pith.science/pith/ZQGY5H6DTFXRDPCSJHHBVLDDF6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZQGY5H6DTFXRDPCSJHHBVLDDF6/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":"2026-08-23T05:53:38Z","links":{"resolver":"https://pith.science/pith/ZQGY5H6DTFXRDPCSJHHBVLDDF6","bundle":"https://pith.science/pith/ZQGY5H6DTFXRDPCSJHHBVLDDF6/bundle.json","state":"https://pith.science/pith/ZQGY5H6DTFXRDPCSJHHBVLDDF6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZQGY5H6DTFXRDPCSJHHBVLDDF6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ZQGY5H6DTFXRDPCSJHHBVLDDF6","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":"53def3107b9ca941e6f771f3c2988b2ec15d8552c8c097b69101ef831ef13cbd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-05-11T17:23:14Z","title_canon_sha256":"475ce96c25403d72fa22bca8878b1e073c8d96654bee831eec7a3719438ee071"},"schema_version":"1.0","source":{"id":"2505.07061","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.07061","created_at":"2026-07-05T11:01:41Z"},{"alias_kind":"arxiv_version","alias_value":"2505.07061v1","created_at":"2026-07-05T11:01:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.07061","created_at":"2026-07-05T11:01:41Z"},{"alias_kind":"pith_short_12","alias_value":"ZQGY5H6DTFXR","created_at":"2026-07-05T11:01:41Z"},{"alias_kind":"pith_short_16","alias_value":"ZQGY5H6DTFXRDPCS","created_at":"2026-07-05T11:01:41Z"},{"alias_kind":"pith_short_8","alias_value":"ZQGY5H6D","created_at":"2026-07-05T11:01:41Z"}],"graph_snapshots":[{"event_id":"sha256:7da7e7b86fc1f0ec13a372524989c18f496a024e9afabf6c936e73f76c39ff2a","target":"graph","created_at":"2026-07-05T11:01:41Z","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/2505.07061/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This is a brief review of the recent progress in understanding the evolution of the accretion disks in tidal disruption events (TDEs). Special attention is paid to (1) thermal-viscous instability that causes the disk to transition from a thick state to a thin one, and back and forth, (2) interactions between the fallback material and existing disk. Challenges to the current model from late-time X-ray observations are highlighted and possible solutions are discussed.","authors_text":"Wenbin Lu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-05-11T17:23:14Z","title":"Review: Accretion Disk Evolution in Tidal Disruption Events"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.07061","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:ed7f9ba315ebd56a848361cc463d452c1f4028f656ba62a4c1da4fd28e164de0","target":"record","created_at":"2026-07-05T11:01:41Z","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":"53def3107b9ca941e6f771f3c2988b2ec15d8552c8c097b69101ef831ef13cbd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-05-11T17:23:14Z","title_canon_sha256":"475ce96c25403d72fa22bca8878b1e073c8d96654bee831eec7a3719438ee071"},"schema_version":"1.0","source":{"id":"2505.07061","kind":"arxiv","version":1}},"canonical_sha256":"cc0d8e9fc3996f11bc5249ce1aac632facda584cb01c4d18c72da39167d40110","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cc0d8e9fc3996f11bc5249ce1aac632facda584cb01c4d18c72da39167d40110","first_computed_at":"2026-07-05T11:01:41.338712Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:01:41.338712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lmJwKcoptMIDXbIh73EPkF2bGcS1Gns3wZPVdbdxSYWs+14KgYU9o4ZDGZ+DvTUcMa9LCLUb5QCAQYoKZNtwAw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:01:41.339091Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.07061","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed7f9ba315ebd56a848361cc463d452c1f4028f656ba62a4c1da4fd28e164de0","sha256:7da7e7b86fc1f0ec13a372524989c18f496a024e9afabf6c936e73f76c39ff2a"],"state_sha256":"ef5d6b3bd809e7015820f0f8692eda370e8dbd4a201118a676b63c2759e348a1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ISoRxPCryLByz5P3Zgy6r/j2q3DD8xu6HF8fDuAPrQyTTD7epDyIIKF6Anxcqwt4Y2rZJRR5eYN4TYIrouT2Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T05:53:38.360646Z","bundle_sha256":"38e252a2f33de17761fd41b4a292200179380e3778509c14f5761a375e230147"}}