{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:WWB47YYVM2HMD77CWCYBGCZP7W","short_pith_number":"pith:WWB47YYV","schema_version":"1.0","canonical_sha256":"b583cfe315668ec1ffe2b0b0130b2ffd91ecc02d295956cb93a2b9f75de1861b","source":{"kind":"arxiv","id":"2309.16336","version":1},"attestation_state":"computed","paper":{"title":"Transient fading X-ray emission detected during the optical rise of a tidal disruption event","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. J. Goodwin, A. Kawka, A. Malyali, A. Merloni, A. Rau, C. Bonnerot, D. A. H. Buckley, G. E. Anderson, I. Grotova, J. Brink, J. C. A. Miller-Jones, Z. Liu","submitted_at":"2023-09-28T10:48:16Z","abstract_excerpt":"We report on the SRG/eROSITA detection of ultra-soft ($kT=47^{+5}_{-5}$ eV) X-ray emission ($L_{\\mathrm{X}}=2.5^{+0.6}_{-0.5} \\times 10^{43}$ erg s$^{-1}$) from the tidal disruption event (TDE) candidate AT 2022dsb $\\sim$14 days before peak optical brightness. As the optical luminosity increases after the eROSITA detection, then the 0.2--2 keV observed flux decays, decreasing by a factor of $\\sim 39$ over the 19 days after the initial X-ray detection. Multi-epoch optical spectroscopic follow-up observations reveal transient broad Balmer emission lines and a broad He II 4686A emission complex w"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2309.16336","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-09-28T10:48:16Z","cross_cats_sorted":[],"title_canon_sha256":"8f5b55d7bf0a62b1241d6123b72c808951b330991001a249af5887e7c8875172","abstract_canon_sha256":"918b6173a9bbcaa802ebd65f46e191604b2060ad7ae236e2f309557acf020592"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:55:15.299950Z","signature_b64":"DNVOihVOgxzhTRZHe+gB4hnzjcV/33nyucRhk6e8oiV0vS6aLI3duKqF0N6xocJlauKpaizBmXFy+WvyZGXnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b583cfe315668ec1ffe2b0b0130b2ffd91ecc02d295956cb93a2b9f75de1861b","last_reissued_at":"2026-07-05T06:55:15.299442Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:55:15.299442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transient fading X-ray emission detected during the optical rise of a tidal disruption event","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. J. Goodwin, A. Kawka, A. Malyali, A. Merloni, A. Rau, C. Bonnerot, D. A. H. Buckley, G. E. Anderson, I. Grotova, J. Brink, J. C. A. Miller-Jones, Z. Liu","submitted_at":"2023-09-28T10:48:16Z","abstract_excerpt":"We report on the SRG/eROSITA detection of ultra-soft ($kT=47^{+5}_{-5}$ eV) X-ray emission ($L_{\\mathrm{X}}=2.5^{+0.6}_{-0.5} \\times 10^{43}$ erg s$^{-1}$) from the tidal disruption event (TDE) candidate AT 2022dsb $\\sim$14 days before peak optical brightness. As the optical luminosity increases after the eROSITA detection, then the 0.2--2 keV observed flux decays, decreasing by a factor of $\\sim 39$ over the 19 days after the initial X-ray detection. Multi-epoch optical spectroscopic follow-up observations reveal transient broad Balmer emission lines and a broad He II 4686A emission complex w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.16336","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/2309.16336/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2309.16336","created_at":"2026-07-05T06:55:15.299501+00:00"},{"alias_kind":"arxiv_version","alias_value":"2309.16336v1","created_at":"2026-07-05T06:55:15.299501+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.16336","created_at":"2026-07-05T06:55:15.299501+00:00"},{"alias_kind":"pith_short_12","alias_value":"WWB47YYVM2HM","created_at":"2026-07-05T06:55:15.299501+00:00"},{"alias_kind":"pith_short_16","alias_value":"WWB47YYVM2HMD77C","created_at":"2026-07-05T06:55:15.299501+00:00"},{"alias_kind":"pith_short_8","alias_value":"WWB47YYV","created_at":"2026-07-05T06:55:15.299501+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WWB47YYVM2HMD77CWCYBGCZP7W","json":"https://pith.science/pith/WWB47YYVM2HMD77CWCYBGCZP7W.json","graph_json":"https://pith.science/api/pith-number/WWB47YYVM2HMD77CWCYBGCZP7W/graph.json","events_json":"https://pith.science/api/pith-number/WWB47YYVM2HMD77CWCYBGCZP7W/events.json","paper":"https://pith.science/paper/WWB47YYV"},"agent_actions":{"view_html":"https://pith.science/pith/WWB47YYVM2HMD77CWCYBGCZP7W","download_json":"https://pith.science/pith/WWB47YYVM2HMD77CWCYBGCZP7W.json","view_paper":"https://pith.science/paper/WWB47YYV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2309.16336&json=true","fetch_graph":"https://pith.science/api/pith-number/WWB47YYVM2HMD77CWCYBGCZP7W/graph.json","fetch_events":"https://pith.science/api/pith-number/WWB47YYVM2HMD77CWCYBGCZP7W/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WWB47YYVM2HMD77CWCYBGCZP7W/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WWB47YYVM2HMD77CWCYBGCZP7W/action/storage_attestation","attest_author":"https://pith.science/pith/WWB47YYVM2HMD77CWCYBGCZP7W/action/author_attestation","sign_citation":"https://pith.science/pith/WWB47YYVM2HMD77CWCYBGCZP7W/action/citation_signature","submit_replication":"https://pith.science/pith/WWB47YYVM2HMD77CWCYBGCZP7W/action/replication_record"}},"created_at":"2026-07-05T06:55:15.299501+00:00","updated_at":"2026-07-05T06:55:15.299501+00:00"}