{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:NQZMEDQ4EP7LXNGPOCSSSOUIPN","short_pith_number":"pith:NQZMEDQ4","schema_version":"1.0","canonical_sha256":"6c32c20e1c23febbb4cf70a5293a887b4e497fffd49e4fc42f45ec4e1589cd90","source":{"kind":"arxiv","id":"1702.00792","version":1},"attestation_state":"computed","paper":{"title":"A likely decade-long sustained tidal disruption event","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"B. Ashley Zauderer, Dacheng Lin, Didier Barret, Dirk Grupe, Eleazar R. Carrasco, Enrico Ramirez-Ruiz, James Guillochon, Jimmy A. Irwin, Natalie A. Webb, Olivier Godet, Pierre-Alain Duc, S. Komossa, Stephen D. J. Gwyn, W. Peter Maksym","submitted_at":"2017-02-02T19:00:02Z","abstract_excerpt":"Multiwavelength flares from tidal disruption and accretion of stars can be used to find and study otherwise dormant massive black holes in galactic nuclei. Previous well-monitored candidate flares are short-lived, with most emission confined to within ~1 year. Here we report the discovery of a well observed super-long (>11 years) luminous soft X-ray flare from the nuclear region of a dwarf starburst galaxy. After an apparently fast rise within ~4 months a decade ago, the X-ray luminosity, though showing a weak trend of decay, has been persistently high at around the Eddington limit (when the r"},"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":"1702.00792","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-02T19:00:02Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"ea2635ef180634b14d238f40e47963e00c08ed44586afef3b71efe9d9e16040e","abstract_canon_sha256":"bd1b31f77a61c6bf10f0be1d0acdda6cf4ecbf390c4ecaeb9889944f8af77ac0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:29.749918Z","signature_b64":"gRORMC4OqiAnUZUY8vPqu4SMctz8VKPjD05uwnOHbZ4i5pf6AiknosXgmTewcScAx1YHJpxAFaEsTD4TFndUCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6c32c20e1c23febbb4cf70a5293a887b4e497fffd49e4fc42f45ec4e1589cd90","last_reissued_at":"2026-05-18T00:51:29.749451Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:29.749451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A likely decade-long sustained tidal disruption event","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"B. Ashley Zauderer, Dacheng Lin, Didier Barret, Dirk Grupe, Eleazar R. Carrasco, Enrico Ramirez-Ruiz, James Guillochon, Jimmy A. Irwin, Natalie A. Webb, Olivier Godet, Pierre-Alain Duc, S. Komossa, Stephen D. J. Gwyn, W. Peter Maksym","submitted_at":"2017-02-02T19:00:02Z","abstract_excerpt":"Multiwavelength flares from tidal disruption and accretion of stars can be used to find and study otherwise dormant massive black holes in galactic nuclei. Previous well-monitored candidate flares are short-lived, with most emission confined to within ~1 year. Here we report the discovery of a well observed super-long (>11 years) luminous soft X-ray flare from the nuclear region of a dwarf starburst galaxy. After an apparently fast rise within ~4 months a decade ago, the X-ray luminosity, though showing a weak trend of decay, has been persistently high at around the Eddington limit (when the r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00792","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":""},"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":"1702.00792","created_at":"2026-05-18T00:51:29.749515+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.00792v1","created_at":"2026-05-18T00:51:29.749515+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00792","created_at":"2026-05-18T00:51:29.749515+00:00"},{"alias_kind":"pith_short_12","alias_value":"NQZMEDQ4EP7L","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_16","alias_value":"NQZMEDQ4EP7LXNGP","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_8","alias_value":"NQZMEDQ4","created_at":"2026-05-18T12:31:34.259226+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/NQZMEDQ4EP7LXNGPOCSSSOUIPN","json":"https://pith.science/pith/NQZMEDQ4EP7LXNGPOCSSSOUIPN.json","graph_json":"https://pith.science/api/pith-number/NQZMEDQ4EP7LXNGPOCSSSOUIPN/graph.json","events_json":"https://pith.science/api/pith-number/NQZMEDQ4EP7LXNGPOCSSSOUIPN/events.json","paper":"https://pith.science/paper/NQZMEDQ4"},"agent_actions":{"view_html":"https://pith.science/pith/NQZMEDQ4EP7LXNGPOCSSSOUIPN","download_json":"https://pith.science/pith/NQZMEDQ4EP7LXNGPOCSSSOUIPN.json","view_paper":"https://pith.science/paper/NQZMEDQ4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.00792&json=true","fetch_graph":"https://pith.science/api/pith-number/NQZMEDQ4EP7LXNGPOCSSSOUIPN/graph.json","fetch_events":"https://pith.science/api/pith-number/NQZMEDQ4EP7LXNGPOCSSSOUIPN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NQZMEDQ4EP7LXNGPOCSSSOUIPN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NQZMEDQ4EP7LXNGPOCSSSOUIPN/action/storage_attestation","attest_author":"https://pith.science/pith/NQZMEDQ4EP7LXNGPOCSSSOUIPN/action/author_attestation","sign_citation":"https://pith.science/pith/NQZMEDQ4EP7LXNGPOCSSSOUIPN/action/citation_signature","submit_replication":"https://pith.science/pith/NQZMEDQ4EP7LXNGPOCSSSOUIPN/action/replication_record"}},"created_at":"2026-05-18T00:51:29.749515+00:00","updated_at":"2026-05-18T00:51:29.749515+00:00"}