{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:YPNFI6X5SR6YRNOL2F2PILQA6L","short_pith_number":"pith:YPNFI6X5","schema_version":"1.0","canonical_sha256":"c3da547afd947d88b5cbd174f42e00f2c743429c4d0a75fbfd71b546080de356","source":{"kind":"arxiv","id":"2310.11223","version":1},"attestation_state":"computed","paper":{"title":"Model-based Estimation of AV-nodal Refractory Period and Conduction Delay Trends from ECG","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["q-bio.TO"],"primary_cat":"stat.AP","authors_text":"Frida Sandberg, Mattias Karlsson, Mikael Wallman, Pyotr G Platonov, Sara R. Ulimoen","submitted_at":"2023-10-17T12:55:59Z","abstract_excerpt":"Atrial fibrillation (AF) is the most common arrhythmia, associated with significant burdens to patients and the healthcare system. The atrioventricular (AV) node plays a vital role in regulating heart rate during AF, but is often insufficient in regards to maintaining a healthy heart rate. Thus, the AV node properties are modified using rate-control drugs. Hence, quantifying individual differences in diurnal and short-term variability of AV-nodal function could aid in personalized treatment selection.\n  This study presents a novel methodology for estimating the refractory period (RP) and condu"},"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":"2310.11223","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.AP","submitted_at":"2023-10-17T12:55:59Z","cross_cats_sorted":["q-bio.TO"],"title_canon_sha256":"f13ed07380d1826a918d3504ac9f5e90f0a88461d76b61be0b0ac8d366616be2","abstract_canon_sha256":"af22b4669a02fd4f4b39f1d4299228f20dc42ad980cb3a13190de9d4a17548f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:01:52.631431Z","signature_b64":"64sDjZf1BTLdiXfWfTjj6um4RPyeq3aav2LWg8iwpvCkZ+I1BFqYm+HXWqbOubC1qWlsDLhZSuoBLloyZBkCAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c3da547afd947d88b5cbd174f42e00f2c743429c4d0a75fbfd71b546080de356","last_reissued_at":"2026-07-05T07:01:52.630927Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:01:52.630927Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Model-based Estimation of AV-nodal Refractory Period and Conduction Delay Trends from ECG","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["q-bio.TO"],"primary_cat":"stat.AP","authors_text":"Frida Sandberg, Mattias Karlsson, Mikael Wallman, Pyotr G Platonov, Sara R. Ulimoen","submitted_at":"2023-10-17T12:55:59Z","abstract_excerpt":"Atrial fibrillation (AF) is the most common arrhythmia, associated with significant burdens to patients and the healthcare system. The atrioventricular (AV) node plays a vital role in regulating heart rate during AF, but is often insufficient in regards to maintaining a healthy heart rate. Thus, the AV node properties are modified using rate-control drugs. Hence, quantifying individual differences in diurnal and short-term variability of AV-nodal function could aid in personalized treatment selection.\n  This study presents a novel methodology for estimating the refractory period (RP) and condu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.11223","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/2310.11223/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":"2310.11223","created_at":"2026-07-05T07:01:52.630987+00:00"},{"alias_kind":"arxiv_version","alias_value":"2310.11223v1","created_at":"2026-07-05T07:01:52.630987+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.11223","created_at":"2026-07-05T07:01:52.630987+00:00"},{"alias_kind":"pith_short_12","alias_value":"YPNFI6X5SR6Y","created_at":"2026-07-05T07:01:52.630987+00:00"},{"alias_kind":"pith_short_16","alias_value":"YPNFI6X5SR6YRNOL","created_at":"2026-07-05T07:01:52.630987+00:00"},{"alias_kind":"pith_short_8","alias_value":"YPNFI6X5","created_at":"2026-07-05T07:01:52.630987+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/YPNFI6X5SR6YRNOL2F2PILQA6L","json":"https://pith.science/pith/YPNFI6X5SR6YRNOL2F2PILQA6L.json","graph_json":"https://pith.science/api/pith-number/YPNFI6X5SR6YRNOL2F2PILQA6L/graph.json","events_json":"https://pith.science/api/pith-number/YPNFI6X5SR6YRNOL2F2PILQA6L/events.json","paper":"https://pith.science/paper/YPNFI6X5"},"agent_actions":{"view_html":"https://pith.science/pith/YPNFI6X5SR6YRNOL2F2PILQA6L","download_json":"https://pith.science/pith/YPNFI6X5SR6YRNOL2F2PILQA6L.json","view_paper":"https://pith.science/paper/YPNFI6X5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2310.11223&json=true","fetch_graph":"https://pith.science/api/pith-number/YPNFI6X5SR6YRNOL2F2PILQA6L/graph.json","fetch_events":"https://pith.science/api/pith-number/YPNFI6X5SR6YRNOL2F2PILQA6L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YPNFI6X5SR6YRNOL2F2PILQA6L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YPNFI6X5SR6YRNOL2F2PILQA6L/action/storage_attestation","attest_author":"https://pith.science/pith/YPNFI6X5SR6YRNOL2F2PILQA6L/action/author_attestation","sign_citation":"https://pith.science/pith/YPNFI6X5SR6YRNOL2F2PILQA6L/action/citation_signature","submit_replication":"https://pith.science/pith/YPNFI6X5SR6YRNOL2F2PILQA6L/action/replication_record"}},"created_at":"2026-07-05T07:01:52.630987+00:00","updated_at":"2026-07-05T07:01:52.630987+00:00"}