{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ZYHIFFDCVVBUNH2OU7AAB3U6X2","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":"0724b1958140be0e3d92bdc6d99fa4d4fac2aa2c1f94e264089236602c00f51c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2016-08-15T17:04:31Z","title_canon_sha256":"68eb87aa8382ac47ee5d67a4febd7b126c49f660de96f6b8c634358ee2669152"},"schema_version":"1.0","source":{"id":"1608.04330","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.04330","created_at":"2026-05-18T00:53:30Z"},{"alias_kind":"arxiv_version","alias_value":"1608.04330v1","created_at":"2026-05-18T00:53:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.04330","created_at":"2026-05-18T00:53:30Z"},{"alias_kind":"pith_short_12","alias_value":"ZYHIFFDCVVBU","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"ZYHIFFDCVVBUNH2O","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"ZYHIFFDC","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:52d18c2f442ae632bb0930b13e23953884600deda3a35ed500c86b48c25a8624","target":"graph","created_at":"2026-05-18T00:53:30Z","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"},"paper":{"abstract_excerpt":"Automating the radiotherapy treatment planning process is a technically challenging problem. The majority of automated approaches have focused on customizing and inferring dose volume objectives to used in plan optimization. In this work we outline a multi-patient atlas-based dose prediction approach that learns to predict the dose-per-voxel for a novel patient directly from the computed tomography (CT) planning scan without the requirement of specifying any objectives. Our method learns to automatically select the most effective atlases for a novel patient, and then map the dose from those at","authors_text":"Chris McIntosh, Thomas G. Purdie","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2016-08-15T17:04:31Z","title":"Voxel-Based Dose Prediction with Multi-Patient Atlas Selection for Automated Radiotherapy Treatment Planning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.04330","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":"sha256:0a059de7a4f31185fa7a8b057e52e541b511146feb64a6209150090845ea4678","target":"record","created_at":"2026-05-18T00:53:30Z","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":"0724b1958140be0e3d92bdc6d99fa4d4fac2aa2c1f94e264089236602c00f51c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2016-08-15T17:04:31Z","title_canon_sha256":"68eb87aa8382ac47ee5d67a4febd7b126c49f660de96f6b8c634358ee2669152"},"schema_version":"1.0","source":{"id":"1608.04330","kind":"arxiv","version":1}},"canonical_sha256":"ce0e829462ad43469f4ea7c000ee9ebe9b07668b43b17e0798a1f9ba7eb044ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce0e829462ad43469f4ea7c000ee9ebe9b07668b43b17e0798a1f9ba7eb044ca","first_computed_at":"2026-05-18T00:53:30.581973Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:30.581973Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"92hvgdTSR6/6Ycr38JGsaMB+qQEItbrEBIoZYVgTohwvQCqHBkZOMNPQ/rK8qQ2gbL2Y2ANjWTWfGcQOuMpSDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:30.582374Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.04330","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a059de7a4f31185fa7a8b057e52e541b511146feb64a6209150090845ea4678","sha256:52d18c2f442ae632bb0930b13e23953884600deda3a35ed500c86b48c25a8624"],"state_sha256":"41c6ec9ded898b206f3b280eb1b3733868893ee63542c490af1020f6f81df7ff"}