{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:SWT76OZPO7WX6MC43WD54FZA6D","short_pith_number":"pith:SWT76OZP","schema_version":"1.0","canonical_sha256":"95a7ff3b2f77ed7f305cdd87de1720f0c1123566f8a11634c455d1f2383bad00","source":{"kind":"arxiv","id":"2404.12421","version":1},"attestation_state":"computed","paper":{"title":"Coupled Disk-Star Evolution in Galactic Nuclei and the Lifetimes of QPE Sources","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Brian D. Metzger, Itai Linial","submitted_at":"2024-04-18T18:00:00Z","abstract_excerpt":"A modest fraction of the stars in galactic nuclei fed towards the central supermassive black hole (SMBH) approach on low-eccentricity orbits driven by gravitational-wave radiation (extreme mass ratio inspiral, EMRI). In the likely event that a gaseous accretion disk is created in the nucleus during this slow inspiral (e.g., via an independent tidal-disruption event; TDE), star-disk collisions generate regular short-lived flares consistent with the observed quasi-periodic eruption (QPE) sources. We present a model for the coupled star-disk evolution which self-consistently accounts for mass and"},"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":"2404.12421","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-04-18T18:00:00Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"870804756ddbe6d038845848fce522104cfc87ed6b2e94205043cd74556e0064","abstract_canon_sha256":"505db711e0b3688dfca68ddb61826cf7e04a2c4d2655dbe7fcef4eca15e2c676"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:09:53.190450Z","signature_b64":"tEIJ2UeH3qat6pqDlllBvTnziGUbHhp1IlKiXYAoBr0SiuOCrjyzipaoZ0uuge2qpdT60g/VWnMsPDUpFy+eDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95a7ff3b2f77ed7f305cdd87de1720f0c1123566f8a11634c455d1f2383bad00","last_reissued_at":"2026-07-05T08:09:53.190081Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:09:53.190081Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coupled Disk-Star Evolution in Galactic Nuclei and the Lifetimes of QPE Sources","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Brian D. Metzger, Itai Linial","submitted_at":"2024-04-18T18:00:00Z","abstract_excerpt":"A modest fraction of the stars in galactic nuclei fed towards the central supermassive black hole (SMBH) approach on low-eccentricity orbits driven by gravitational-wave radiation (extreme mass ratio inspiral, EMRI). In the likely event that a gaseous accretion disk is created in the nucleus during this slow inspiral (e.g., via an independent tidal-disruption event; TDE), star-disk collisions generate regular short-lived flares consistent with the observed quasi-periodic eruption (QPE) sources. We present a model for the coupled star-disk evolution which self-consistently accounts for mass and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.12421","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/2404.12421/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":"2404.12421","created_at":"2026-07-05T08:09:53.190139+00:00"},{"alias_kind":"arxiv_version","alias_value":"2404.12421v1","created_at":"2026-07-05T08:09:53.190139+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.12421","created_at":"2026-07-05T08:09:53.190139+00:00"},{"alias_kind":"pith_short_12","alias_value":"SWT76OZPO7WX","created_at":"2026-07-05T08:09:53.190139+00:00"},{"alias_kind":"pith_short_16","alias_value":"SWT76OZPO7WX6MC4","created_at":"2026-07-05T08:09:53.190139+00:00"},{"alias_kind":"pith_short_8","alias_value":"SWT76OZP","created_at":"2026-07-05T08:09:53.190139+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2501.03335","citing_title":"Time-resolved Hubble Space Telescope UV observations of an X-ray quasi-periodic eruption source","ref_index":46,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SWT76OZPO7WX6MC43WD54FZA6D","json":"https://pith.science/pith/SWT76OZPO7WX6MC43WD54FZA6D.json","graph_json":"https://pith.science/api/pith-number/SWT76OZPO7WX6MC43WD54FZA6D/graph.json","events_json":"https://pith.science/api/pith-number/SWT76OZPO7WX6MC43WD54FZA6D/events.json","paper":"https://pith.science/paper/SWT76OZP"},"agent_actions":{"view_html":"https://pith.science/pith/SWT76OZPO7WX6MC43WD54FZA6D","download_json":"https://pith.science/pith/SWT76OZPO7WX6MC43WD54FZA6D.json","view_paper":"https://pith.science/paper/SWT76OZP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2404.12421&json=true","fetch_graph":"https://pith.science/api/pith-number/SWT76OZPO7WX6MC43WD54FZA6D/graph.json","fetch_events":"https://pith.science/api/pith-number/SWT76OZPO7WX6MC43WD54FZA6D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SWT76OZPO7WX6MC43WD54FZA6D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SWT76OZPO7WX6MC43WD54FZA6D/action/storage_attestation","attest_author":"https://pith.science/pith/SWT76OZPO7WX6MC43WD54FZA6D/action/author_attestation","sign_citation":"https://pith.science/pith/SWT76OZPO7WX6MC43WD54FZA6D/action/citation_signature","submit_replication":"https://pith.science/pith/SWT76OZPO7WX6MC43WD54FZA6D/action/replication_record"}},"created_at":"2026-07-05T08:09:53.190139+00:00","updated_at":"2026-07-05T08:09:53.190139+00:00"}