{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ITUY4GY42PEGC2KRROG32TRRTQ","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":"32e035c0dc29d97c0afa694ef6cc092b48ae4069090128299b9f84526d17fc55","cross_cats_sorted":["cs.LG","eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2023-06-21T07:14:57Z","title_canon_sha256":"12f3c2c2d9f27a2f15a35f3b10277909ce7a5ab8432084ae298ddc6cf7fa81cc"},"schema_version":"1.0","source":{"id":"2306.15681","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.15681","created_at":"2026-07-05T06:59:33Z"},{"alias_kind":"arxiv_version","alias_value":"2306.15681v3","created_at":"2026-07-05T06:59:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.15681","created_at":"2026-07-05T06:59:33Z"},{"alias_kind":"pith_short_12","alias_value":"ITUY4GY42PEG","created_at":"2026-07-05T06:59:33Z"},{"alias_kind":"pith_short_16","alias_value":"ITUY4GY42PEGC2KR","created_at":"2026-07-05T06:59:33Z"},{"alias_kind":"pith_short_8","alias_value":"ITUY4GY4","created_at":"2026-07-05T06:59:33Z"}],"graph_snapshots":[{"event_id":"sha256:d6a354525bcc7f504f936b54fd951fc9273c78350a3e642a5a8c77e97c8db714","target":"graph","created_at":"2026-07-05T06:59:33Z","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/2306.15681/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Question answering (QA) in the field of healthcare has received much attention due to significant advancements in natural language processing. However, existing healthcare QA datasets primarily focus on medical images, clinical notes, or structured electronic health record tables. This leaves the vast potential of combining electrocardiogram (ECG) data with these systems largely untapped. To address this gap, we present ECG-QA, the first QA dataset specifically designed for ECG analysis. The dataset comprises a total of 70 question templates that cover a wide range of clinically relevant ECG t","authors_text":"Edward Choi, Gyubok Lee, Joon-myoung Kwon, JungWoo Oh, Seongsu Bae","cross_cats":["cs.LG","eess.SP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2023-06-21T07:14:57Z","title":"ECG-QA: A Comprehensive Question Answering Dataset Combined With Electrocardiogram"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.15681","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:f1c469fa35c065645945061d6056b98991b9d11e324c852d05616223d6d96035","target":"record","created_at":"2026-07-05T06:59:33Z","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":"32e035c0dc29d97c0afa694ef6cc092b48ae4069090128299b9f84526d17fc55","cross_cats_sorted":["cs.LG","eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2023-06-21T07:14:57Z","title_canon_sha256":"12f3c2c2d9f27a2f15a35f3b10277909ce7a5ab8432084ae298ddc6cf7fa81cc"},"schema_version":"1.0","source":{"id":"2306.15681","kind":"arxiv","version":3}},"canonical_sha256":"44e98e1b1cd3c86169518b8dbd4e319c32893b5625b35c97f77976764d458dc5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44e98e1b1cd3c86169518b8dbd4e319c32893b5625b35c97f77976764d458dc5","first_computed_at":"2026-07-05T06:59:33.477082Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:59:33.477082Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RhyOczQPUCbWJV+2lecoD3KOgabki//yBXEw97QOu7v8kPW4yyQgWs5xL+6ZfK8bj14DJlLqM16UlCOQXQBkAw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:59:33.477522Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.15681","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1c469fa35c065645945061d6056b98991b9d11e324c852d05616223d6d96035","sha256:d6a354525bcc7f504f936b54fd951fc9273c78350a3e642a5a8c77e97c8db714"],"state_sha256":"7bfaf8b31735af9e9dc8bebe99fd5e36bf639b4382e15b4cbaf90a44418b5f25"}