{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:3PTCG4N5NGURICFHYLSCJU7N3Q","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":"05f3e4b7b7ce9de69c1ed7d2a0864e3878a49f26efcba918ef8831b750e55823","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-08-23T21:51:24Z","title_canon_sha256":"6ac7dca2148c63d9faca998f86b809d60a1e23c510ebe601e4acc970803f7e57"},"schema_version":"1.0","source":{"id":"2308.12443","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.12443","created_at":"2026-07-05T06:44:12Z"},{"alias_kind":"arxiv_version","alias_value":"2308.12443v1","created_at":"2026-07-05T06:44:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.12443","created_at":"2026-07-05T06:44:12Z"},{"alias_kind":"pith_short_12","alias_value":"3PTCG4N5NGUR","created_at":"2026-07-05T06:44:12Z"},{"alias_kind":"pith_short_16","alias_value":"3PTCG4N5NGURICFH","created_at":"2026-07-05T06:44:12Z"},{"alias_kind":"pith_short_8","alias_value":"3PTCG4N5","created_at":"2026-07-05T06:44:12Z"}],"graph_snapshots":[{"event_id":"sha256:340ce4629b8e2b29ef1c009ce8b03febc2da916984aef5787c7055dda3dc47e8","target":"graph","created_at":"2026-07-05T06:44:12Z","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/2308.12443/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The rapid tracer kinetics of rubidium-82 ($^{82}$Rb) and high variation of cross-frame distribution in dynamic cardiac positron emission tomography (PET) raise significant challenges for inter-frame motion correction, particularly for the early frames where conventional intensity-based image registration techniques are not applicable. Alternatively, a promising approach utilizes generative methods to handle the tracer distribution changes to assist existing registration methods. To improve frame-wise registration and parametric quantification, we propose a Temporally and Anatomically Informed ","authors_text":"Albert J. Sinusas, Bo Zhou, Bruce Spottiswoode, Chi Liu, Edward J. Miller, Huidong Xie, Luyao Shi, Nicha C. Dvornek, Qiong Liu, Richard Palyo, Xiongchao Chen, Xueqi Guo, Yi-Hwa Liu","cross_cats":["cs.CV","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-08-23T21:51:24Z","title":"TAI-GAN: Temporally and Anatomically Informed GAN for early-to-late frame conversion in dynamic cardiac PET motion correction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.12443","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":"sha256:3a76dc7d0f3afbbac763fe53921aaa1f969d7dbd415006d424961759820f86b6","target":"record","created_at":"2026-07-05T06:44:12Z","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":"05f3e4b7b7ce9de69c1ed7d2a0864e3878a49f26efcba918ef8831b750e55823","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-08-23T21:51:24Z","title_canon_sha256":"6ac7dca2148c63d9faca998f86b809d60a1e23c510ebe601e4acc970803f7e57"},"schema_version":"1.0","source":{"id":"2308.12443","kind":"arxiv","version":1}},"canonical_sha256":"dbe62371bd69a91408a7c2e424d3eddc3d1b153a929ef6103947cc44fe525e0f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dbe62371bd69a91408a7c2e424d3eddc3d1b153a929ef6103947cc44fe525e0f","first_computed_at":"2026-07-05T06:44:12.375235Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:44:12.375235Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZuV4Bkdfb1ff70RzT7BVgyz14wx8NbHOlp1Lj4W3CxMCF56B8uiJo32SbZDU1FmDi95C43zLxbDca48WbxSQDw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:44:12.375678Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.12443","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a76dc7d0f3afbbac763fe53921aaa1f969d7dbd415006d424961759820f86b6","sha256:340ce4629b8e2b29ef1c009ce8b03febc2da916984aef5787c7055dda3dc47e8"],"state_sha256":"a2fdbf6b6b6fb785b5e3adc4fdcf436639b41b4584c2873b05381f9cc4a0a62d"}