{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:Y6BVZMMFESNFSSUZ4POYMT6H47","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":"cd811054aaca731de7e576fb9d340710fb2390fc7e5f3414657b6a81c3a80cb4","cross_cats_sorted":["physics.med-ph"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2022-02-08T16:34:22Z","title_canon_sha256":"259621cd9d7e4ff6d9e682347b9d40f49d5fc8d7415498e86c0f6a9207be558c"},"schema_version":"1.0","source":{"id":"2202.03978","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.03978","created_at":"2026-07-05T06:08:03Z"},{"alias_kind":"arxiv_version","alias_value":"2202.03978v1","created_at":"2026-07-05T06:08:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.03978","created_at":"2026-07-05T06:08:03Z"},{"alias_kind":"pith_short_12","alias_value":"Y6BVZMMFESNF","created_at":"2026-07-05T06:08:03Z"},{"alias_kind":"pith_short_16","alias_value":"Y6BVZMMFESNFSSUZ","created_at":"2026-07-05T06:08:03Z"},{"alias_kind":"pith_short_8","alias_value":"Y6BVZMMF","created_at":"2026-07-05T06:08:03Z"}],"graph_snapshots":[{"event_id":"sha256:07a13f1d8c51b03757c1435741438a1c2de2f5a3d2ca1bddc9c93fe4df64b789","target":"graph","created_at":"2026-07-05T06:08:03Z","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/2202.03978/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Online adaptive radiotherapy (ART) requires accurate and efficient auto-segmentation of target volumes and organs-at-risk (OARs) in mostly cone-beam computed tomography (CBCT) images. Propagating expert-drawn contours from the pre-treatment planning CT (pCT) through traditional or deep learning (DL) based deformable image registration (DIR) can achieve improved results in many situations. Typical DL-based DIR models are population based, that is, trained with a dataset for a population of patients, so they may be affected by the generalizability problem. In this paper, we propose a method call","authors_text":"Dan Nguyen, Howard Morgan, Jaehee Chun, Justin C. Park, Steve Jiang, Ti Bai, Xiao Liang","cross_cats":["physics.med-ph"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2022-02-08T16:34:22Z","title":"Segmentation by Test-Time Optimization (TTO) for CBCT-based Adaptive Radiation Therapy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.03978","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":"sha256:855a7075c24de24e83995b99ff88cf962ed9f18fd5e850e89f6069894b4b0b75","target":"record","created_at":"2026-07-05T06:08:03Z","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":"cd811054aaca731de7e576fb9d340710fb2390fc7e5f3414657b6a81c3a80cb4","cross_cats_sorted":["physics.med-ph"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2022-02-08T16:34:22Z","title_canon_sha256":"259621cd9d7e4ff6d9e682347b9d40f49d5fc8d7415498e86c0f6a9207be558c"},"schema_version":"1.0","source":{"id":"2202.03978","kind":"arxiv","version":1}},"canonical_sha256":"c7835cb185249a594a99e3dd864fc7e7e40223d9721513e4a84c0c6fbfd411bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c7835cb185249a594a99e3dd864fc7e7e40223d9721513e4a84c0c6fbfd411bb","first_computed_at":"2026-07-05T06:08:03.433970Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:08:03.433970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0YjgSuJPNLCJvLDC7XLor9s4wYZT4cPw1YhtogFfUiflZqBxGCzgR/6cuNOjXlIZCZGb55Uw13IGnXranO/aDA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:08:03.434436Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.03978","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:855a7075c24de24e83995b99ff88cf962ed9f18fd5e850e89f6069894b4b0b75","sha256:07a13f1d8c51b03757c1435741438a1c2de2f5a3d2ca1bddc9c93fe4df64b789"],"state_sha256":"47d2b3b4263f299beaeeb9fcf03675bc099968e3243a6d98762d55b7374982da"}