{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:PKPQIT5JTQKWESU3QBLW3IZFQZ","short_pith_number":"pith:PKPQIT5J","canonical_record":{"source":{"id":"2502.05444","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-02-08T04:26:20Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"aeda2ce77a83e0faf2227f6f706b977b64cb4ba1605c2e0d3f1f92fd87c0b4ba","abstract_canon_sha256":"58f788a05ce26c1f4cb1654dd801566ed2fe358d8bd83fe7772350d8892d09e7"},"schema_version":"1.0"},"canonical_sha256":"7a9f044fa99c15624a9b80576da325866d42ef8bc50737473076b948219c58bf","source":{"kind":"arxiv","id":"2502.05444","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.05444","created_at":"2026-07-05T10:11:38Z"},{"alias_kind":"arxiv_version","alias_value":"2502.05444v1","created_at":"2026-07-05T10:11:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.05444","created_at":"2026-07-05T10:11:38Z"},{"alias_kind":"pith_short_12","alias_value":"PKPQIT5JTQKW","created_at":"2026-07-05T10:11:38Z"},{"alias_kind":"pith_short_16","alias_value":"PKPQIT5JTQKWESU3","created_at":"2026-07-05T10:11:38Z"},{"alias_kind":"pith_short_8","alias_value":"PKPQIT5J","created_at":"2026-07-05T10:11:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:PKPQIT5JTQKWESU3QBLW3IZFQZ","target":"record","payload":{"canonical_record":{"source":{"id":"2502.05444","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-02-08T04:26:20Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"aeda2ce77a83e0faf2227f6f706b977b64cb4ba1605c2e0d3f1f92fd87c0b4ba","abstract_canon_sha256":"58f788a05ce26c1f4cb1654dd801566ed2fe358d8bd83fe7772350d8892d09e7"},"schema_version":"1.0"},"canonical_sha256":"7a9f044fa99c15624a9b80576da325866d42ef8bc50737473076b948219c58bf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:11:38.263973Z","signature_b64":"uCwhHDN5A6iY+la0Sup8AhLFBmJsT7gnmzHVgJ3nJ+nps3RdvH68JHDpHY0NF5wkFu9tyvh+72lz4EBdUwBPDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7a9f044fa99c15624a9b80576da325866d42ef8bc50737473076b948219c58bf","last_reissued_at":"2026-07-05T10:11:38.263546Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:11:38.263546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.05444","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":"2026-07-05T10:11:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v2WiF7JBMm6u35NC14Icc+Z/KwzwwVWGKTKIUqRaYlKS7Qknyrh5D7eqwTKOWXRZlmN3UjZVmBIaHa04suY+Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T11:52:09.996030Z"},"content_sha256":"4f48e18fb946ab47f322de7f98d0340833e0a4aaa629ccdce1e3839c96e36873","schema_version":"1.0","event_id":"sha256:4f48e18fb946ab47f322de7f98d0340833e0a4aaa629ccdce1e3839c96e36873"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:PKPQIT5JTQKWESU3QBLW3IZFQZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Diverse Image Generation with Diffusion Models and Cross Class Label Learning for Polyp Classification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Debesh Jha, M.K. Bhuyan, Pradip K. Das, Ulas Bagci, Vanshali Sharma","submitted_at":"2025-02-08T04:26:20Z","abstract_excerpt":"Pathologic diagnosis is a critical phase in deciding the optimal treatment procedure for dealing with colorectal cancer (CRC). Colonic polyps, precursors to CRC, can pathologically be classified into two major types: adenomatous and hyperplastic. For precise classification and early diagnosis of such polyps, the medical procedure of colonoscopy has been widely adopted paired with various imaging techniques, including narrow band imaging and white light imaging. However, the existing classification techniques mainly rely on a single imaging modality and show limited performance due to data scar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.05444","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/2502.05444/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":"2026-07-05T10:11:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v/Xt73mvaDgo4eYvLbq/YK6BO89QXd9lFIXmEm3IlSif8x/TUhGR+COtiRBpRx1OmKmAbo5XBP7AJjZzAzdNCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T11:52:09.996551Z"},"content_sha256":"425fef772047965241c135fd8d1c9b8c79b13f81cbf6c13220df2a24677692e5","schema_version":"1.0","event_id":"sha256:425fef772047965241c135fd8d1c9b8c79b13f81cbf6c13220df2a24677692e5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PKPQIT5JTQKWESU3QBLW3IZFQZ/bundle.json","state_url":"https://pith.science/pith/PKPQIT5JTQKWESU3QBLW3IZFQZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PKPQIT5JTQKWESU3QBLW3IZFQZ/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":"2026-08-06T11:52:09Z","links":{"resolver":"https://pith.science/pith/PKPQIT5JTQKWESU3QBLW3IZFQZ","bundle":"https://pith.science/pith/PKPQIT5JTQKWESU3QBLW3IZFQZ/bundle.json","state":"https://pith.science/pith/PKPQIT5JTQKWESU3QBLW3IZFQZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PKPQIT5JTQKWESU3QBLW3IZFQZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:PKPQIT5JTQKWESU3QBLW3IZFQZ","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":"58f788a05ce26c1f4cb1654dd801566ed2fe358d8bd83fe7772350d8892d09e7","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-02-08T04:26:20Z","title_canon_sha256":"aeda2ce77a83e0faf2227f6f706b977b64cb4ba1605c2e0d3f1f92fd87c0b4ba"},"schema_version":"1.0","source":{"id":"2502.05444","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.05444","created_at":"2026-07-05T10:11:38Z"},{"alias_kind":"arxiv_version","alias_value":"2502.05444v1","created_at":"2026-07-05T10:11:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.05444","created_at":"2026-07-05T10:11:38Z"},{"alias_kind":"pith_short_12","alias_value":"PKPQIT5JTQKW","created_at":"2026-07-05T10:11:38Z"},{"alias_kind":"pith_short_16","alias_value":"PKPQIT5JTQKWESU3","created_at":"2026-07-05T10:11:38Z"},{"alias_kind":"pith_short_8","alias_value":"PKPQIT5J","created_at":"2026-07-05T10:11:38Z"}],"graph_snapshots":[{"event_id":"sha256:425fef772047965241c135fd8d1c9b8c79b13f81cbf6c13220df2a24677692e5","target":"graph","created_at":"2026-07-05T10:11:38Z","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/2502.05444/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Pathologic diagnosis is a critical phase in deciding the optimal treatment procedure for dealing with colorectal cancer (CRC). Colonic polyps, precursors to CRC, can pathologically be classified into two major types: adenomatous and hyperplastic. For precise classification and early diagnosis of such polyps, the medical procedure of colonoscopy has been widely adopted paired with various imaging techniques, including narrow band imaging and white light imaging. However, the existing classification techniques mainly rely on a single imaging modality and show limited performance due to data scar","authors_text":"Debesh Jha, M.K. Bhuyan, Pradip K. Das, Ulas Bagci, Vanshali Sharma","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-02-08T04:26:20Z","title":"Diverse Image Generation with Diffusion Models and Cross Class Label Learning for Polyp Classification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.05444","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":"sha256:4f48e18fb946ab47f322de7f98d0340833e0a4aaa629ccdce1e3839c96e36873","target":"record","created_at":"2026-07-05T10:11:38Z","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":"58f788a05ce26c1f4cb1654dd801566ed2fe358d8bd83fe7772350d8892d09e7","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-02-08T04:26:20Z","title_canon_sha256":"aeda2ce77a83e0faf2227f6f706b977b64cb4ba1605c2e0d3f1f92fd87c0b4ba"},"schema_version":"1.0","source":{"id":"2502.05444","kind":"arxiv","version":1}},"canonical_sha256":"7a9f044fa99c15624a9b80576da325866d42ef8bc50737473076b948219c58bf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7a9f044fa99c15624a9b80576da325866d42ef8bc50737473076b948219c58bf","first_computed_at":"2026-07-05T10:11:38.263546Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:11:38.263546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uCwhHDN5A6iY+la0Sup8AhLFBmJsT7gnmzHVgJ3nJ+nps3RdvH68JHDpHY0NF5wkFu9tyvh+72lz4EBdUwBPDg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:11:38.263973Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.05444","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f48e18fb946ab47f322de7f98d0340833e0a4aaa629ccdce1e3839c96e36873","sha256:425fef772047965241c135fd8d1c9b8c79b13f81cbf6c13220df2a24677692e5"],"state_sha256":"5caa89677d970a62d52c275accf3d2bbc33ddae734529b0b9d0e2c978b699f5f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FCkx2+s7M+8t4nqgDVLYRfGkhjqb4MkJjZIxLkOkjpvMxZ7/y9/+GkZqeiNRE+7olY1HMLQ/nwIIX0P8qaRICA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T11:52:10.006058Z","bundle_sha256":"fc2b9bf3162ab1c486fbefef1d55e3c2fd57730d5081f9155330996a8db4871d"}}