{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:A45DFLXXW6IBRBIISMQC5RF5DF","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":"473ec19c4414bc4b0dbf456b0bfa92a24ac8af933c8f1e701293b4b2e6e574fd","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2021-08-11T19:24:40Z","title_canon_sha256":"236c3137a3d86275337b9a2e64218aa42f13f393b2bc685ece59239f7a66cb64"},"schema_version":"1.0","source":{"id":"2108.05422","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.05422","created_at":"2026-07-05T03:09:13Z"},{"alias_kind":"arxiv_version","alias_value":"2108.05422v1","created_at":"2026-07-05T03:09:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.05422","created_at":"2026-07-05T03:09:13Z"},{"alias_kind":"pith_short_12","alias_value":"A45DFLXXW6IB","created_at":"2026-07-05T03:09:13Z"},{"alias_kind":"pith_short_16","alias_value":"A45DFLXXW6IBRBII","created_at":"2026-07-05T03:09:13Z"},{"alias_kind":"pith_short_8","alias_value":"A45DFLXX","created_at":"2026-07-05T03:09:13Z"}],"graph_snapshots":[{"event_id":"sha256:8f3d8f6b217bc998b06c24a1e76367c526acebc9ec0ef9eed305b225b0099dbf","target":"graph","created_at":"2026-07-05T03:09:13Z","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/2108.05422/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Lymphoma detection and segmentation from whole-body Positron Emission Tomography/Computed Tomography (PET/CT) volumes are crucial for surgical indication and radiotherapy. Designing automatic segmentation methods capable of effectively exploiting the information from PET and CT as well as resolving their uncertainty remain a challenge. In this paper, we propose an lymphoma segmentation model using an UNet with an evidential PET/CT fusion layer. Single-modality volumes are trained separately to get initial segmentation maps and an evidential fusion layer is proposed to fuse the two pieces of ev","authors_text":"David Tonnelet, Ling Huang, Pierre Decazes, Su Ruan, Thierry Denoeux","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2021-08-11T19:24:40Z","title":"Deep PET/CT fusion with Dempster-Shafer theory for lymphoma segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.05422","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":"sha256:4fc1536db90bfc4f23261d5b4c4accec894cbd40d5fbb61caf130a26cc3c0da6","target":"record","created_at":"2026-07-05T03:09:13Z","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":"473ec19c4414bc4b0dbf456b0bfa92a24ac8af933c8f1e701293b4b2e6e574fd","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2021-08-11T19:24:40Z","title_canon_sha256":"236c3137a3d86275337b9a2e64218aa42f13f393b2bc685ece59239f7a66cb64"},"schema_version":"1.0","source":{"id":"2108.05422","kind":"arxiv","version":1}},"canonical_sha256":"073a32aef7b79018850893202ec4bd196bcdcfd0a7d017de92436eb6e72e0a6c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"073a32aef7b79018850893202ec4bd196bcdcfd0a7d017de92436eb6e72e0a6c","first_computed_at":"2026-07-05T03:09:13.198894Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:09:13.198894Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vW0RMRIrqaPs2WQD4NjyZW/22LXkLq/0eLuZssLjFzCNgYJXKAQVM9D8fEfo8OfVCUVUcymsAnVjcg1ACb21AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:09:13.199343Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.05422","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4fc1536db90bfc4f23261d5b4c4accec894cbd40d5fbb61caf130a26cc3c0da6","sha256:8f3d8f6b217bc998b06c24a1e76367c526acebc9ec0ef9eed305b225b0099dbf"],"state_sha256":"2fb20f5e285b6a40d898b36ef36dc12bd7b3a1297482081472771507f4169d2d"}