{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:PR7XCATRMNG5WNIMK7N3GEBKQO","short_pith_number":"pith:PR7XCATR","canonical_record":{"source":{"id":"2403.09262","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.IV","submitted_at":"2024-03-14T10:37:41Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"3fba069df8800f30b7f84ff449e223e6c8097fcb979b0a6c5a264411caaade7d","abstract_canon_sha256":"29b0bd176959944a7b0c4b70db049782fc4560c9bc57a145651842683ef33775"},"schema_version":"1.0"},"canonical_sha256":"7c7f710271634ddb350c57dbb3102a838b488ef432069c41db856fadbd553e7c","source":{"kind":"arxiv","id":"2403.09262","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.09262","created_at":"2026-07-05T07:56:07Z"},{"alias_kind":"arxiv_version","alias_value":"2403.09262v1","created_at":"2026-07-05T07:56:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.09262","created_at":"2026-07-05T07:56:07Z"},{"alias_kind":"pith_short_12","alias_value":"PR7XCATRMNG5","created_at":"2026-07-05T07:56:07Z"},{"alias_kind":"pith_short_16","alias_value":"PR7XCATRMNG5WNIM","created_at":"2026-07-05T07:56:07Z"},{"alias_kind":"pith_short_8","alias_value":"PR7XCATR","created_at":"2026-07-05T07:56:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:PR7XCATRMNG5WNIMK7N3GEBKQO","target":"record","payload":{"canonical_record":{"source":{"id":"2403.09262","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.IV","submitted_at":"2024-03-14T10:37:41Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"3fba069df8800f30b7f84ff449e223e6c8097fcb979b0a6c5a264411caaade7d","abstract_canon_sha256":"29b0bd176959944a7b0c4b70db049782fc4560c9bc57a145651842683ef33775"},"schema_version":"1.0"},"canonical_sha256":"7c7f710271634ddb350c57dbb3102a838b488ef432069c41db856fadbd553e7c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:56:07.703667Z","signature_b64":"0eJzpiKWAQP9ymZROH3zZuvtRGKkB6Xrc2SwUgpxOTr0gBnVvI9hdKlZjd+QuHKTNNosJvetatuE3XN4VtKtDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c7f710271634ddb350c57dbb3102a838b488ef432069c41db856fadbd553e7c","last_reissued_at":"2026-07-05T07:56:07.703310Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:56:07.703310Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.09262","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:56:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XN+aT0R+dCpAoUT1qwutnulgbbBT0BlUGvt7AtsDSYg2kpQFmEqGhZxWzbzmPDkP1rl6Co5nWLff07RU7VpMDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T17:00:01.363207Z"},"content_sha256":"1b5c4a0a4f00df3eaa218749d67a43449307634b8d361b485424a03d61be35d7","schema_version":"1.0","event_id":"sha256:1b5c4a0a4f00df3eaa218749d67a43449307634b8d361b485424a03d61be35d7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:PR7XCATRMNG5WNIMK7N3GEBKQO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Advanced Tumor Segmentation in Medical Imaging: An Ensemble Approach for BraTS 2023 Adult Glioma and Pediatric Tumor Tasks","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Anees Ur Rehman Hashmi, Fadillah Maani, Ikboljon Sobirov, Mariam Aljuboory, Mohammad Yaqub, Numan Saeed","submitted_at":"2024-03-14T10:37:41Z","abstract_excerpt":"Automated segmentation proves to be a valuable tool in precisely detecting tumors within medical images. The accurate identification and segmentation of tumor types hold paramount importance in diagnosing, monitoring, and treating highly fatal brain tumors. The BraTS challenge serves as a platform for researchers to tackle this issue by participating in open challenges focused on tumor segmentation. This study outlines our methodology for segmenting tumors in the context of two distinct tasks from the BraTS 2023 challenge: Adult Glioma and Pediatric Tumors. Our approach leverages two encoder-d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.09262","kind":"arxiv","version":1},"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/2403.09262/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":"2026-07-05T07:56:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HUbPQSENexZruUIHybIL1M6cBjMOcy4oNrGCrgKWs9qKWRFeMHIyO3jZpoCQ0NCqzyLS61Z6LUd5MuUom+yKCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T17:00:01.363638Z"},"content_sha256":"8fc32ab86fbaf6ffecda9ffbceb7252f5bf67ce5f0f8256bb8fc3ee4b3dc885c","schema_version":"1.0","event_id":"sha256:8fc32ab86fbaf6ffecda9ffbceb7252f5bf67ce5f0f8256bb8fc3ee4b3dc885c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PR7XCATRMNG5WNIMK7N3GEBKQO/bundle.json","state_url":"https://pith.science/pith/PR7XCATRMNG5WNIMK7N3GEBKQO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PR7XCATRMNG5WNIMK7N3GEBKQO/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":"2026-07-06T17:00:01Z","links":{"resolver":"https://pith.science/pith/PR7XCATRMNG5WNIMK7N3GEBKQO","bundle":"https://pith.science/pith/PR7XCATRMNG5WNIMK7N3GEBKQO/bundle.json","state":"https://pith.science/pith/PR7XCATRMNG5WNIMK7N3GEBKQO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PR7XCATRMNG5WNIMK7N3GEBKQO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PR7XCATRMNG5WNIMK7N3GEBKQO","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":"29b0bd176959944a7b0c4b70db049782fc4560c9bc57a145651842683ef33775","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.IV","submitted_at":"2024-03-14T10:37:41Z","title_canon_sha256":"3fba069df8800f30b7f84ff449e223e6c8097fcb979b0a6c5a264411caaade7d"},"schema_version":"1.0","source":{"id":"2403.09262","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.09262","created_at":"2026-07-05T07:56:07Z"},{"alias_kind":"arxiv_version","alias_value":"2403.09262v1","created_at":"2026-07-05T07:56:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.09262","created_at":"2026-07-05T07:56:07Z"},{"alias_kind":"pith_short_12","alias_value":"PR7XCATRMNG5","created_at":"2026-07-05T07:56:07Z"},{"alias_kind":"pith_short_16","alias_value":"PR7XCATRMNG5WNIM","created_at":"2026-07-05T07:56:07Z"},{"alias_kind":"pith_short_8","alias_value":"PR7XCATR","created_at":"2026-07-05T07:56:07Z"}],"graph_snapshots":[{"event_id":"sha256:8fc32ab86fbaf6ffecda9ffbceb7252f5bf67ce5f0f8256bb8fc3ee4b3dc885c","target":"graph","created_at":"2026-07-05T07:56:07Z","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/2403.09262/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Automated segmentation proves to be a valuable tool in precisely detecting tumors within medical images. The accurate identification and segmentation of tumor types hold paramount importance in diagnosing, monitoring, and treating highly fatal brain tumors. The BraTS challenge serves as a platform for researchers to tackle this issue by participating in open challenges focused on tumor segmentation. This study outlines our methodology for segmenting tumors in the context of two distinct tasks from the BraTS 2023 challenge: Adult Glioma and Pediatric Tumors. Our approach leverages two encoder-d","authors_text":"Anees Ur Rehman Hashmi, Fadillah Maani, Ikboljon Sobirov, Mariam Aljuboory, Mohammad Yaqub, Numan Saeed","cross_cats":["cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.IV","submitted_at":"2024-03-14T10:37:41Z","title":"Advanced Tumor Segmentation in Medical Imaging: An Ensemble Approach for BraTS 2023 Adult Glioma and Pediatric Tumor Tasks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.09262","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":"sha256:1b5c4a0a4f00df3eaa218749d67a43449307634b8d361b485424a03d61be35d7","target":"record","created_at":"2026-07-05T07:56:07Z","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":"29b0bd176959944a7b0c4b70db049782fc4560c9bc57a145651842683ef33775","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.IV","submitted_at":"2024-03-14T10:37:41Z","title_canon_sha256":"3fba069df8800f30b7f84ff449e223e6c8097fcb979b0a6c5a264411caaade7d"},"schema_version":"1.0","source":{"id":"2403.09262","kind":"arxiv","version":1}},"canonical_sha256":"7c7f710271634ddb350c57dbb3102a838b488ef432069c41db856fadbd553e7c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c7f710271634ddb350c57dbb3102a838b488ef432069c41db856fadbd553e7c","first_computed_at":"2026-07-05T07:56:07.703310Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:56:07.703310Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0eJzpiKWAQP9ymZROH3zZuvtRGKkB6Xrc2SwUgpxOTr0gBnVvI9hdKlZjd+QuHKTNNosJvetatuE3XN4VtKtDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:56:07.703667Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.09262","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b5c4a0a4f00df3eaa218749d67a43449307634b8d361b485424a03d61be35d7","sha256:8fc32ab86fbaf6ffecda9ffbceb7252f5bf67ce5f0f8256bb8fc3ee4b3dc885c"],"state_sha256":"68a8102470690e7b3cd8fe3b59125226ebb27fe49d6b90633c404d2a906be5b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8JusTDpgY1MdWB1x/zXIxDUpqcWzloHcE1SjjhUllex0KyyuKaW9ul2fzcp6bhT0WToFK53ins20h36BHPF9CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T17:00:01.365740Z","bundle_sha256":"9d577c2742c8ea6c3391113aa08b418b9100844bceaf3ac9ec4ce9d512cd5b3c"}}