{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:T5I3IAYND3SEFAMZB6NF55YSHM","short_pith_number":"pith:T5I3IAYN","canonical_record":{"source":{"id":"2507.13251","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-07-17T15:59:39Z","cross_cats_sorted":[],"title_canon_sha256":"113b59fa6433f101544f062460a15f7a9498a01d9cd9e026a3ed4a86d31eb9f7","abstract_canon_sha256":"ffae89044ac6b7743737fee8f561c98d3a8fb91c96d91738f42b2bb606c32b0e"},"schema_version":"1.0"},"canonical_sha256":"9f51b4030d1ee44281990f9a5ef7123b0f02ba263a8df90b041ca9cef364a1d1","source":{"kind":"arxiv","id":"2507.13251","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.13251","created_at":"2026-07-05T11:46:45Z"},{"alias_kind":"arxiv_version","alias_value":"2507.13251v3","created_at":"2026-07-05T11:46:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.13251","created_at":"2026-07-05T11:46:45Z"},{"alias_kind":"pith_short_12","alias_value":"T5I3IAYND3SE","created_at":"2026-07-05T11:46:45Z"},{"alias_kind":"pith_short_16","alias_value":"T5I3IAYND3SEFAMZ","created_at":"2026-07-05T11:46:45Z"},{"alias_kind":"pith_short_8","alias_value":"T5I3IAYN","created_at":"2026-07-05T11:46:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:T5I3IAYND3SEFAMZB6NF55YSHM","target":"record","payload":{"canonical_record":{"source":{"id":"2507.13251","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-07-17T15:59:39Z","cross_cats_sorted":[],"title_canon_sha256":"113b59fa6433f101544f062460a15f7a9498a01d9cd9e026a3ed4a86d31eb9f7","abstract_canon_sha256":"ffae89044ac6b7743737fee8f561c98d3a8fb91c96d91738f42b2bb606c32b0e"},"schema_version":"1.0"},"canonical_sha256":"9f51b4030d1ee44281990f9a5ef7123b0f02ba263a8df90b041ca9cef364a1d1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:46:45.087377Z","signature_b64":"pIxDAaWLoSKV7CmZWDJ0044EEKy8xQTLZEhALoZm4MeQJFjxjomJhR7KBj1HraqHsdtFqW9HnKi8rmW8Z8+nAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f51b4030d1ee44281990f9a5ef7123b0f02ba263a8df90b041ca9cef364a1d1","last_reissued_at":"2026-07-05T11:46:45.086845Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:46:45.086845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.13251","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:46:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CSLvu2fqvuABIu2gCXXVu2NzEHGBJNY+0lw0Qfv0Jh9ES/YlmSNsGrzkiaJ8MLUrckv4+qLzVd5uGoLA4ztsCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T00:52:38.547986Z"},"content_sha256":"42ec84f5d13287971e8a1bb2d999b98dd0e68bd45ebd50afc713753c48fae275","schema_version":"1.0","event_id":"sha256:42ec84f5d13287971e8a1bb2d999b98dd0e68bd45ebd50afc713753c48fae275"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:T5I3IAYND3SEFAMZB6NF55YSHM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Torus Remnant Revealed by the Infrared Echo of Tidal Disruption Event AT 2019qiz: Implications for the Missing Energy and Quasiperiodic Eruption Formation","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Di Luo, Jiazheng Zhu, Liming Dou, Mingxin Wu, Ning Jiang, Tinggui Wang","submitted_at":"2025-07-17T15:59:39Z","abstract_excerpt":"AT 2019qiz is the first standard optical tidal disruption event (TDE) with detection of X-ray quasi-periodic eruptions (QPEs), providing strong evidence for TDE-QPE association. Moreover, it belongs to the rare subset of optical TDEs with prominent infrared (IR) echoes revealed by the multi-epoch photometry from the Wide-field Infrared Survey Explorer (WISE). The IR light curve shows an early bump, followed by a steady rise until the second-to-last epoch, after which it appears to enter a plateau phase. The dust temperature decreased until the fourth epoch and remains approximately constant fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.13251","kind":"arxiv","version":3},"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/2507.13251/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":"2026-07-05T11:46:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BJIzruypFU7H9Zpaye1aAJlxmlD394ynAk58OW7PjEz4E0kQ29k7C5G7onAzCLspNC7hA+duHgz8Jp59r5/tBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T00:52:38.549113Z"},"content_sha256":"848a72e5997764793abc6f1b29ca3684c25204a9d5770aac2687aa0729326c47","schema_version":"1.0","event_id":"sha256:848a72e5997764793abc6f1b29ca3684c25204a9d5770aac2687aa0729326c47"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T5I3IAYND3SEFAMZB6NF55YSHM/bundle.json","state_url":"https://pith.science/pith/T5I3IAYND3SEFAMZB6NF55YSHM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T5I3IAYND3SEFAMZB6NF55YSHM/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":"2026-08-07T00:52:38Z","links":{"resolver":"https://pith.science/pith/T5I3IAYND3SEFAMZB6NF55YSHM","bundle":"https://pith.science/pith/T5I3IAYND3SEFAMZB6NF55YSHM/bundle.json","state":"https://pith.science/pith/T5I3IAYND3SEFAMZB6NF55YSHM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T5I3IAYND3SEFAMZB6NF55YSHM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:T5I3IAYND3SEFAMZB6NF55YSHM","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":"ffae89044ac6b7743737fee8f561c98d3a8fb91c96d91738f42b2bb606c32b0e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-07-17T15:59:39Z","title_canon_sha256":"113b59fa6433f101544f062460a15f7a9498a01d9cd9e026a3ed4a86d31eb9f7"},"schema_version":"1.0","source":{"id":"2507.13251","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.13251","created_at":"2026-07-05T11:46:45Z"},{"alias_kind":"arxiv_version","alias_value":"2507.13251v3","created_at":"2026-07-05T11:46:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.13251","created_at":"2026-07-05T11:46:45Z"},{"alias_kind":"pith_short_12","alias_value":"T5I3IAYND3SE","created_at":"2026-07-05T11:46:45Z"},{"alias_kind":"pith_short_16","alias_value":"T5I3IAYND3SEFAMZ","created_at":"2026-07-05T11:46:45Z"},{"alias_kind":"pith_short_8","alias_value":"T5I3IAYN","created_at":"2026-07-05T11:46:45Z"}],"graph_snapshots":[{"event_id":"sha256:848a72e5997764793abc6f1b29ca3684c25204a9d5770aac2687aa0729326c47","target":"graph","created_at":"2026-07-05T11:46:45Z","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/2507.13251/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"AT 2019qiz is the first standard optical tidal disruption event (TDE) with detection of X-ray quasi-periodic eruptions (QPEs), providing strong evidence for TDE-QPE association. Moreover, it belongs to the rare subset of optical TDEs with prominent infrared (IR) echoes revealed by the multi-epoch photometry from the Wide-field Infrared Survey Explorer (WISE). The IR light curve shows an early bump, followed by a steady rise until the second-to-last epoch, after which it appears to enter a plateau phase. The dust temperature decreased until the fourth epoch and remains approximately constant fo","authors_text":"Di Luo, Jiazheng Zhu, Liming Dou, Mingxin Wu, Ning Jiang, Tinggui Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-07-17T15:59:39Z","title":"A Torus Remnant Revealed by the Infrared Echo of Tidal Disruption Event AT 2019qiz: Implications for the Missing Energy and Quasiperiodic Eruption Formation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.13251","kind":"arxiv","version":3},"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":"sha256:42ec84f5d13287971e8a1bb2d999b98dd0e68bd45ebd50afc713753c48fae275","target":"record","created_at":"2026-07-05T11:46:45Z","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":"ffae89044ac6b7743737fee8f561c98d3a8fb91c96d91738f42b2bb606c32b0e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-07-17T15:59:39Z","title_canon_sha256":"113b59fa6433f101544f062460a15f7a9498a01d9cd9e026a3ed4a86d31eb9f7"},"schema_version":"1.0","source":{"id":"2507.13251","kind":"arxiv","version":3}},"canonical_sha256":"9f51b4030d1ee44281990f9a5ef7123b0f02ba263a8df90b041ca9cef364a1d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f51b4030d1ee44281990f9a5ef7123b0f02ba263a8df90b041ca9cef364a1d1","first_computed_at":"2026-07-05T11:46:45.086845Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:46:45.086845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pIxDAaWLoSKV7CmZWDJ0044EEKy8xQTLZEhALoZm4MeQJFjxjomJhR7KBj1HraqHsdtFqW9HnKi8rmW8Z8+nAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:46:45.087377Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.13251","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:42ec84f5d13287971e8a1bb2d999b98dd0e68bd45ebd50afc713753c48fae275","sha256:848a72e5997764793abc6f1b29ca3684c25204a9d5770aac2687aa0729326c47"],"state_sha256":"54bd1dc5625b09b00a6933f545a79b35172dd81d9779d92f6fdf1e8554b8864a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TiHChBufFbs1XgVmQz4/hdAi82LW14LIkqaGotvciwvZlQWb/V89iWChYEh5KQB85r98xWpYHPvya8J07sHDAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T00:52:38.561258Z","bundle_sha256":"1c20233c4a79fa897a5757e0b35084dc16a4ec3a09476d39a87a0b87fa3e2d08"}}