{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:E4LEVKP7I4WOAJUHZQJXKCENTA","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":"81866ba7ff8e2b92566c0978ebcd70aa1cfb85c2feab1d3ae723de4a6db6208e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-12-11T02:22:59Z","title_canon_sha256":"9aec5832d7819d91d558afc3faf71f991d10dbcd5760f79f17d4a805f6b95dac"},"schema_version":"1.0","source":{"id":"2512.10228","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.10228","created_at":"2026-07-07T02:17:14Z"},{"alias_kind":"arxiv_version","alias_value":"2512.10228v2","created_at":"2026-07-07T02:17:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.10228","created_at":"2026-07-07T02:17:14Z"},{"alias_kind":"pith_short_12","alias_value":"E4LEVKP7I4WO","created_at":"2026-07-07T02:17:14Z"},{"alias_kind":"pith_short_16","alias_value":"E4LEVKP7I4WOAJUH","created_at":"2026-07-07T02:17:14Z"},{"alias_kind":"pith_short_8","alias_value":"E4LEVKP7","created_at":"2026-07-07T02:17:14Z"}],"graph_snapshots":[{"event_id":"sha256:eebc887b69e485f6f04f0e49526fab9180b42ddd7c92aa66ef4f934a2af4ec60","target":"graph","created_at":"2026-07-07T02:17:14Z","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/2512.10228/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present FEADME (Fast Elliptical Accretion Disk Modeling Engine), a GPU-accelerated Python framework for modeling broad Balmer-line emission using a relativistic elliptical accretion-disk formalism. Leveraging JAX and NumPyro for differentiable forward modeling and efficient Bayesian inference, FEADME enables large-sample, reproducible analyses of disk-dominated emission-line profiles. We apply the framework to 237 double-peaked emitters (DPEs) from the literature and to five tidal disruption events (TDEs) with disk-like H$\\alpha$ emission, fitting three physically motivated model families p","authors_text":"Ferdinand, Jason T. Hinkle, K. Decker French, Margaret E. Verrico, Margaret Shepherd, Nicholas Earl, Samaresh Mondal, Yashasvi Moon","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-12-11T02:22:59Z","title":"FEADME: Fast Elliptical Accretion Disk Modeling Engine"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.10228","kind":"arxiv","version":2},"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":"sha256:759c452b5e3aab4ed97b2beb810e74c902528840690710eba3470dbbf5c73eb7","target":"record","created_at":"2026-07-07T02:17:14Z","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":"81866ba7ff8e2b92566c0978ebcd70aa1cfb85c2feab1d3ae723de4a6db6208e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-12-11T02:22:59Z","title_canon_sha256":"9aec5832d7819d91d558afc3faf71f991d10dbcd5760f79f17d4a805f6b95dac"},"schema_version":"1.0","source":{"id":"2512.10228","kind":"arxiv","version":2}},"canonical_sha256":"27164aa9ff472ce02687cc1375088d981289eba2e7fe326f927bad0c6cff16b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"27164aa9ff472ce02687cc1375088d981289eba2e7fe326f927bad0c6cff16b5","first_computed_at":"2026-07-07T02:17:14.915830Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-07T02:17:14.915830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UzKRw/2AFNMkqtkw/+ybBmzzsdI1/ygTLlyLbpeAm1K9A8UPcJn6cArxYuvOV6aJgTc3mJOHlhRUcEEJeDwpBw==","signature_status":"signed_v1","signed_at":"2026-07-07T02:17:14.916658Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.10228","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:759c452b5e3aab4ed97b2beb810e74c902528840690710eba3470dbbf5c73eb7","sha256:eebc887b69e485f6f04f0e49526fab9180b42ddd7c92aa66ef4f934a2af4ec60"],"state_sha256":"6d35dff483be236ad95bf4b2c652bd00e004e0dff58cdcc89b3842af557ed723"}