{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:RMOKIBMWJUJ5KYKUEA2P4LLHGQ","short_pith_number":"pith:RMOKIBMW","canonical_record":{"source":{"id":"2507.07453","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-10T06:12:23Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"0114c2847609a55d823d5bdcffdc0859d5fe39c52c8fa2e44885b569e2aaa97f","abstract_canon_sha256":"5e1c805d2b2ab5b9279ccd4b97618289852fcd78336e1475b53d327d97a84116"},"schema_version":"1.0"},"canonical_sha256":"8b1ca405964d13d561542034fe2d6734034d7f3392bb5bbcecf0d3b50f17d417","source":{"kind":"arxiv","id":"2507.07453","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.07453","created_at":"2026-07-05T11:34:58Z"},{"alias_kind":"arxiv_version","alias_value":"2507.07453v1","created_at":"2026-07-05T11:34:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.07453","created_at":"2026-07-05T11:34:58Z"},{"alias_kind":"pith_short_12","alias_value":"RMOKIBMWJUJ5","created_at":"2026-07-05T11:34:58Z"},{"alias_kind":"pith_short_16","alias_value":"RMOKIBMWJUJ5KYKU","created_at":"2026-07-05T11:34:58Z"},{"alias_kind":"pith_short_8","alias_value":"RMOKIBMW","created_at":"2026-07-05T11:34:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:RMOKIBMWJUJ5KYKUEA2P4LLHGQ","target":"record","payload":{"canonical_record":{"source":{"id":"2507.07453","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-10T06:12:23Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"0114c2847609a55d823d5bdcffdc0859d5fe39c52c8fa2e44885b569e2aaa97f","abstract_canon_sha256":"5e1c805d2b2ab5b9279ccd4b97618289852fcd78336e1475b53d327d97a84116"},"schema_version":"1.0"},"canonical_sha256":"8b1ca405964d13d561542034fe2d6734034d7f3392bb5bbcecf0d3b50f17d417","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:34:58.504586Z","signature_b64":"iGjOdD3Ab8fBWQXkhWPmOwky6HVpPB3HxORSUG/vDXpkSQLCaI+Xu8i7ktG32hLNXcxFmw5bJXOvAEigBEvdCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b1ca405964d13d561542034fe2d6734034d7f3392bb5bbcecf0d3b50f17d417","last_reissued_at":"2026-07-05T11:34:58.504097Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:34:58.504097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.07453","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":"2026-07-05T11:34:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IqTL1KQ/pzuJk6t5e468jtAvosHabgo/XXKbyVB0M333j8NPQ+a5EjPHoYRjd9eELjsU5th9GGFPNUI6On0GDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T23:53:38.253974Z"},"content_sha256":"1459bc75206218f6e5865170994a7ba797c285e16fd0720d523ac7b1c383d1d8","schema_version":"1.0","event_id":"sha256:1459bc75206218f6e5865170994a7ba797c285e16fd0720d523ac7b1c383d1d8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:RMOKIBMWJUJ5KYKUEA2P4LLHGQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bluish Veil Detection and Lesion Classification using Custom Deep Learnable Layers with Explainable Artificial Intelligence (XAI)","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"M. A. Rasel, Sameem Abdul Kareem, Shin Shen Yong, Unaizah Obaidellah, Zhenli Kwan","submitted_at":"2025-07-10T06:12:23Z","abstract_excerpt":"Melanoma, one of the deadliest types of skin cancer, accounts for thousands of fatalities globally. The bluish, blue-whitish, or blue-white veil (BWV) is a critical feature for diagnosing melanoma, yet research into detecting BWV in dermatological images is limited. This study utilizes a non-annotated skin lesion dataset, which is converted into an annotated dataset using a proposed imaging algorithm based on color threshold techniques on lesion patches and color palettes. A Deep Convolutional Neural Network (DCNN) is designed and trained separately on three individual and combined dermoscopic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.07453","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/2507.07453/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":"2026-07-05T11:34:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uvBXHWCMh7NWV+Z8kplj3sfn8YDw3gs2RVnitQNwt+L3CKNpsQKZqVYd6KdzXFeJfIbOSXcYfT/9ikyd89w/Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T23:53:38.254553Z"},"content_sha256":"b4d8e711211a7635850664e61a66e9951ed621c3fff681683c9e56e3bab6ffaa","schema_version":"1.0","event_id":"sha256:b4d8e711211a7635850664e61a66e9951ed621c3fff681683c9e56e3bab6ffaa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RMOKIBMWJUJ5KYKUEA2P4LLHGQ/bundle.json","state_url":"https://pith.science/pith/RMOKIBMWJUJ5KYKUEA2P4LLHGQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RMOKIBMWJUJ5KYKUEA2P4LLHGQ/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":"2026-08-07T23:53:38Z","links":{"resolver":"https://pith.science/pith/RMOKIBMWJUJ5KYKUEA2P4LLHGQ","bundle":"https://pith.science/pith/RMOKIBMWJUJ5KYKUEA2P4LLHGQ/bundle.json","state":"https://pith.science/pith/RMOKIBMWJUJ5KYKUEA2P4LLHGQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RMOKIBMWJUJ5KYKUEA2P4LLHGQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:RMOKIBMWJUJ5KYKUEA2P4LLHGQ","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":"5e1c805d2b2ab5b9279ccd4b97618289852fcd78336e1475b53d327d97a84116","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-10T06:12:23Z","title_canon_sha256":"0114c2847609a55d823d5bdcffdc0859d5fe39c52c8fa2e44885b569e2aaa97f"},"schema_version":"1.0","source":{"id":"2507.07453","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.07453","created_at":"2026-07-05T11:34:58Z"},{"alias_kind":"arxiv_version","alias_value":"2507.07453v1","created_at":"2026-07-05T11:34:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.07453","created_at":"2026-07-05T11:34:58Z"},{"alias_kind":"pith_short_12","alias_value":"RMOKIBMWJUJ5","created_at":"2026-07-05T11:34:58Z"},{"alias_kind":"pith_short_16","alias_value":"RMOKIBMWJUJ5KYKU","created_at":"2026-07-05T11:34:58Z"},{"alias_kind":"pith_short_8","alias_value":"RMOKIBMW","created_at":"2026-07-05T11:34:58Z"}],"graph_snapshots":[{"event_id":"sha256:b4d8e711211a7635850664e61a66e9951ed621c3fff681683c9e56e3bab6ffaa","target":"graph","created_at":"2026-07-05T11:34:58Z","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/2507.07453/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Melanoma, one of the deadliest types of skin cancer, accounts for thousands of fatalities globally. The bluish, blue-whitish, or blue-white veil (BWV) is a critical feature for diagnosing melanoma, yet research into detecting BWV in dermatological images is limited. This study utilizes a non-annotated skin lesion dataset, which is converted into an annotated dataset using a proposed imaging algorithm based on color threshold techniques on lesion patches and color palettes. A Deep Convolutional Neural Network (DCNN) is designed and trained separately on three individual and combined dermoscopic","authors_text":"M. A. Rasel, Sameem Abdul Kareem, Shin Shen Yong, Unaizah Obaidellah, Zhenli Kwan","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-10T06:12:23Z","title":"Bluish Veil Detection and Lesion Classification using Custom Deep Learnable Layers with Explainable Artificial Intelligence (XAI)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.07453","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":"sha256:1459bc75206218f6e5865170994a7ba797c285e16fd0720d523ac7b1c383d1d8","target":"record","created_at":"2026-07-05T11:34:58Z","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":"5e1c805d2b2ab5b9279ccd4b97618289852fcd78336e1475b53d327d97a84116","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-10T06:12:23Z","title_canon_sha256":"0114c2847609a55d823d5bdcffdc0859d5fe39c52c8fa2e44885b569e2aaa97f"},"schema_version":"1.0","source":{"id":"2507.07453","kind":"arxiv","version":1}},"canonical_sha256":"8b1ca405964d13d561542034fe2d6734034d7f3392bb5bbcecf0d3b50f17d417","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b1ca405964d13d561542034fe2d6734034d7f3392bb5bbcecf0d3b50f17d417","first_computed_at":"2026-07-05T11:34:58.504097Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:34:58.504097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iGjOdD3Ab8fBWQXkhWPmOwky6HVpPB3HxORSUG/vDXpkSQLCaI+Xu8i7ktG32hLNXcxFmw5bJXOvAEigBEvdCw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:34:58.504586Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.07453","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1459bc75206218f6e5865170994a7ba797c285e16fd0720d523ac7b1c383d1d8","sha256:b4d8e711211a7635850664e61a66e9951ed621c3fff681683c9e56e3bab6ffaa"],"state_sha256":"76b5f6f23c4b5d0ddf8376e9a3a8b811b940df13a954b29bb0dbc52c63cda90a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0yc9jey5uI6F7WMCZvp94UR7LL20NHBqFhDmaGOkElWjVZ1gw/l2camicIk7QcmTBIBAcJHIZFdV5iBuqlH0Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T23:53:38.258666Z","bundle_sha256":"2648e479093ebb124d080b0cfa3d6c2b34c6eb71428b5fd7fd8f0eac5a7b8bf8"}}