{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:EJEVSH7X7O6YCLZTSYPSOCGAYO","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":"71cc95b63e64aa824d5a128bea41d6c4a1d802a253a34ce244b7a2f7c03f824f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-06-09T18:44:37Z","title_canon_sha256":"08d54d570a109bdd2cbe66d4ffc6d9ce701e9d2aebc78b6c7ae206ddf3c3d2a3"},"schema_version":"1.0","source":{"id":"2406.06643","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.06643","created_at":"2026-07-05T08:31:37Z"},{"alias_kind":"arxiv_version","alias_value":"2406.06643v1","created_at":"2026-07-05T08:31:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.06643","created_at":"2026-07-05T08:31:37Z"},{"alias_kind":"pith_short_12","alias_value":"EJEVSH7X7O6Y","created_at":"2026-07-05T08:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"EJEVSH7X7O6YCLZT","created_at":"2026-07-05T08:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"EJEVSH7X","created_at":"2026-07-05T08:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:7624aac074d6a5bf69936b6d6a53fa01e52b922d7311a50c7015b82184cb6ac1","target":"graph","created_at":"2026-07-05T08:31:37Z","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/2406.06643/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Automated segmentation of Cardiac Magnetic Resonance (CMR) plays a pivotal role in efficiently assessing cardiac function, offering rapid clinical evaluations that benefit both healthcare practitioners and patients. While recent research has primarily focused on delineating structures in the short-axis orientation, less attention has been given to long-axis representations, mainly due to the complex nature of structures in this orientation. Performing pixel-wise segmentation of the left ventricular (LV) myocardium and the four cardiac chambers in 2-D steady-state free precession (SSFP) cine se","authors_text":"Abdul Qayyum, Brian P. Halliday, Christopher W. Lanyon, Cristobal Rodero, Hao Xu, Richard D. Wilkinson, Steven Alexander Niederer","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-06-09T18:44:37Z","title":"Transforming Heart Chamber Imaging: Self-Supervised Learning for Whole Heart Reconstruction and Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.06643","kind":"arxiv","version":1},"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:d790d4daffd1f57f254ad21b3eb4af33f90af3901243bd6d9a2fc190685e882c","target":"record","created_at":"2026-07-05T08:31:37Z","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":"71cc95b63e64aa824d5a128bea41d6c4a1d802a253a34ce244b7a2f7c03f824f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-06-09T18:44:37Z","title_canon_sha256":"08d54d570a109bdd2cbe66d4ffc6d9ce701e9d2aebc78b6c7ae206ddf3c3d2a3"},"schema_version":"1.0","source":{"id":"2406.06643","kind":"arxiv","version":1}},"canonical_sha256":"2249591ff7fbbd812f33961f2708c0c3bf960d7d5964abf7e0ac86ccb1f7d4c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2249591ff7fbbd812f33961f2708c0c3bf960d7d5964abf7e0ac86ccb1f7d4c2","first_computed_at":"2026-07-05T08:31:37.163449Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:31:37.163449Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AU2rL6WyLDjqZWK2vSfJVU/qpoJEVIchvXUIrC8Ewz47fROkRq88wzdgY4wgZoZgPtqp/HkrkIw2X7X6K8jbBg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:31:37.163946Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.06643","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d790d4daffd1f57f254ad21b3eb4af33f90af3901243bd6d9a2fc190685e882c","sha256:7624aac074d6a5bf69936b6d6a53fa01e52b922d7311a50c7015b82184cb6ac1"],"state_sha256":"2fb6b9c54a11d863d0cbe2a943a4995218e03a1dc3d1b4b13195008d0f4a2084"}