{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:2DCTGUZ3JQIIWOCF2GVBYVCWJE","short_pith_number":"pith:2DCTGUZ3","canonical_record":{"source":{"id":"2406.05231","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-06-07T19:37:59Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"29031d9efe5f3f29a205f278b6d35fabc267e37b01b90a01aba3cdbae0eba3ac","abstract_canon_sha256":"c69324bd17185ad928b224f15fd064cb08d79a3bfe4392f44c9dbfd959a78cb3"},"schema_version":"1.0"},"canonical_sha256":"d0c533533b4c108b3845d1aa1c545649261295b6576047da9d2416f85d9d6e64","source":{"kind":"arxiv","id":"2406.05231","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.05231","created_at":"2026-07-05T08:35:03Z"},{"alias_kind":"arxiv_version","alias_value":"2406.05231v2","created_at":"2026-07-05T08:35:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.05231","created_at":"2026-07-05T08:35:03Z"},{"alias_kind":"pith_short_12","alias_value":"2DCTGUZ3JQII","created_at":"2026-07-05T08:35:03Z"},{"alias_kind":"pith_short_16","alias_value":"2DCTGUZ3JQIIWOCF","created_at":"2026-07-05T08:35:03Z"},{"alias_kind":"pith_short_8","alias_value":"2DCTGUZ3","created_at":"2026-07-05T08:35:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:2DCTGUZ3JQIIWOCF2GVBYVCWJE","target":"record","payload":{"canonical_record":{"source":{"id":"2406.05231","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-06-07T19:37:59Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"29031d9efe5f3f29a205f278b6d35fabc267e37b01b90a01aba3cdbae0eba3ac","abstract_canon_sha256":"c69324bd17185ad928b224f15fd064cb08d79a3bfe4392f44c9dbfd959a78cb3"},"schema_version":"1.0"},"canonical_sha256":"d0c533533b4c108b3845d1aa1c545649261295b6576047da9d2416f85d9d6e64","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:35:03.569420Z","signature_b64":"OmBj8jGFula9rYJQaU5XtbewSicI//Vz4WKNmoJuCg46Lw8ymalWBUgdD2CpJpLAIULlWyILpDoi+hmAbQU7Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d0c533533b4c108b3845d1aa1c545649261295b6576047da9d2416f85d9d6e64","last_reissued_at":"2026-07-05T08:35:03.568977Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:35:03.568977Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.05231","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:35:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W6xYrd/bZqYibHz7C2j72pC0qLji0Cy1AXZNvoXtar12AnVLdN657F+LcB8TmZIoUSWgs+no6DzPuAq2k1oTAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T09:44:48.417339Z"},"content_sha256":"99d8eec06e81bcd422a112809b344c5f27883afedfaaa3021fc43db3fe4d6324","schema_version":"1.0","event_id":"sha256:99d8eec06e81bcd422a112809b344c5f27883afedfaaa3021fc43db3fe4d6324"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:2DCTGUZ3JQIIWOCF2GVBYVCWJE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The ULS23 Challenge: a Baseline Model and Benchmark Dataset for 3D Universal Lesion Segmentation in Computed Tomography","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CV","cs.LG"],"primary_cat":"eess.IV","authors_text":"A. Hering, B. van Ginneken, E.J. Smit, E.Th. Scholten, M.J.C.M. Rutten, M.J.J. de Grauw, M. Prokop","submitted_at":"2024-06-07T19:37:59Z","abstract_excerpt":"Size measurements of tumor manifestations on follow-up CT examinations are crucial for evaluating treatment outcomes in cancer patients. Efficient lesion segmentation can speed up these radiological workflows. While numerous benchmarks and challenges address lesion segmentation in specific organs like the liver, kidneys, and lungs, the larger variety of lesion types encountered in clinical practice demands a more universal approach. To address this gap, we introduced the ULS23 benchmark for 3D universal lesion segmentation in chest-abdomen-pelvis CT examinations. The ULS23 training dataset con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.05231","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2406.05231/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:35:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V6ggdU1ETwl0jDhaKea8WFoLm9iax57zO5/ZRLWFjWJIjSHUm7sPqudFEAXbdCEqv+GD2Ya4dkEFoBVuXGFRBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T09:44:48.418043Z"},"content_sha256":"a376f104246659b07f6d9bdbfbcbbdb8dddff77721e9ecb2a8d153b46e7978e3","schema_version":"1.0","event_id":"sha256:a376f104246659b07f6d9bdbfbcbbdb8dddff77721e9ecb2a8d153b46e7978e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2DCTGUZ3JQIIWOCF2GVBYVCWJE/bundle.json","state_url":"https://pith.science/pith/2DCTGUZ3JQIIWOCF2GVBYVCWJE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2DCTGUZ3JQIIWOCF2GVBYVCWJE/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-07T09:44:48Z","links":{"resolver":"https://pith.science/pith/2DCTGUZ3JQIIWOCF2GVBYVCWJE","bundle":"https://pith.science/pith/2DCTGUZ3JQIIWOCF2GVBYVCWJE/bundle.json","state":"https://pith.science/pith/2DCTGUZ3JQIIWOCF2GVBYVCWJE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2DCTGUZ3JQIIWOCF2GVBYVCWJE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:2DCTGUZ3JQIIWOCF2GVBYVCWJE","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":"c69324bd17185ad928b224f15fd064cb08d79a3bfe4392f44c9dbfd959a78cb3","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-06-07T19:37:59Z","title_canon_sha256":"29031d9efe5f3f29a205f278b6d35fabc267e37b01b90a01aba3cdbae0eba3ac"},"schema_version":"1.0","source":{"id":"2406.05231","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.05231","created_at":"2026-07-05T08:35:03Z"},{"alias_kind":"arxiv_version","alias_value":"2406.05231v2","created_at":"2026-07-05T08:35:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.05231","created_at":"2026-07-05T08:35:03Z"},{"alias_kind":"pith_short_12","alias_value":"2DCTGUZ3JQII","created_at":"2026-07-05T08:35:03Z"},{"alias_kind":"pith_short_16","alias_value":"2DCTGUZ3JQIIWOCF","created_at":"2026-07-05T08:35:03Z"},{"alias_kind":"pith_short_8","alias_value":"2DCTGUZ3","created_at":"2026-07-05T08:35:03Z"}],"graph_snapshots":[{"event_id":"sha256:a376f104246659b07f6d9bdbfbcbbdb8dddff77721e9ecb2a8d153b46e7978e3","target":"graph","created_at":"2026-07-05T08:35:03Z","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/2406.05231/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Size measurements of tumor manifestations on follow-up CT examinations are crucial for evaluating treatment outcomes in cancer patients. Efficient lesion segmentation can speed up these radiological workflows. While numerous benchmarks and challenges address lesion segmentation in specific organs like the liver, kidneys, and lungs, the larger variety of lesion types encountered in clinical practice demands a more universal approach. To address this gap, we introduced the ULS23 benchmark for 3D universal lesion segmentation in chest-abdomen-pelvis CT examinations. The ULS23 training dataset con","authors_text":"A. Hering, B. van Ginneken, E.J. Smit, E.Th. Scholten, M.J.C.M. Rutten, M.J.J. de Grauw, M. Prokop","cross_cats":["cs.CV","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-06-07T19:37:59Z","title":"The ULS23 Challenge: a Baseline Model and Benchmark Dataset for 3D Universal Lesion Segmentation in Computed Tomography"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.05231","kind":"arxiv","version":2},"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":"sha256:99d8eec06e81bcd422a112809b344c5f27883afedfaaa3021fc43db3fe4d6324","target":"record","created_at":"2026-07-05T08:35:03Z","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":"c69324bd17185ad928b224f15fd064cb08d79a3bfe4392f44c9dbfd959a78cb3","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2024-06-07T19:37:59Z","title_canon_sha256":"29031d9efe5f3f29a205f278b6d35fabc267e37b01b90a01aba3cdbae0eba3ac"},"schema_version":"1.0","source":{"id":"2406.05231","kind":"arxiv","version":2}},"canonical_sha256":"d0c533533b4c108b3845d1aa1c545649261295b6576047da9d2416f85d9d6e64","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d0c533533b4c108b3845d1aa1c545649261295b6576047da9d2416f85d9d6e64","first_computed_at":"2026-07-05T08:35:03.568977Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:35:03.568977Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OmBj8jGFula9rYJQaU5XtbewSicI//Vz4WKNmoJuCg46Lw8ymalWBUgdD2CpJpLAIULlWyILpDoi+hmAbQU7Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:35:03.569420Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.05231","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:99d8eec06e81bcd422a112809b344c5f27883afedfaaa3021fc43db3fe4d6324","sha256:a376f104246659b07f6d9bdbfbcbbdb8dddff77721e9ecb2a8d153b46e7978e3"],"state_sha256":"3f6e4766c93a9fe392491089daa7ca39a99494430a1a5a3e71c652553c1226aa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nu6J+//prkHpa253Jqsv2Fhu6ZAWBydAg3QktB65gKHabmsGsklFMH3HzRXz2NA8dJ5xEEjGdRSSWqidFTy4Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T09:44:48.423810Z","bundle_sha256":"e3458c354715f86fba77774de6ab79aea1942a645c433d8f9062aaa450bbc3d0"}}