{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:GIRYFTGHGJRMVUNO7RKPMWGLON","short_pith_number":"pith:GIRYFTGH","canonical_record":{"source":{"id":"2306.07300","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2023-06-11T04:58:31Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"88e00cdef1a9311d4d63feb2870d534a166aa797dde2d5134551cdaf5215f7e4","abstract_canon_sha256":"b0508e714316a1071f98b62e0c6f80c65ff485590eff101efd11c795501bc230"},"schema_version":"1.0"},"canonical_sha256":"322382ccc73262cad1aefc54f658cb73443129c1def1aac0e2cbc831a6ed3d57","source":{"kind":"arxiv","id":"2306.07300","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.07300","created_at":"2026-07-05T06:20:02Z"},{"alias_kind":"arxiv_version","alias_value":"2306.07300v1","created_at":"2026-07-05T06:20:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.07300","created_at":"2026-07-05T06:20:02Z"},{"alias_kind":"pith_short_12","alias_value":"GIRYFTGHGJRM","created_at":"2026-07-05T06:20:02Z"},{"alias_kind":"pith_short_16","alias_value":"GIRYFTGHGJRMVUNO","created_at":"2026-07-05T06:20:02Z"},{"alias_kind":"pith_short_8","alias_value":"GIRYFTGH","created_at":"2026-07-05T06:20:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:GIRYFTGHGJRMVUNO7RKPMWGLON","target":"record","payload":{"canonical_record":{"source":{"id":"2306.07300","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2023-06-11T04:58:31Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"88e00cdef1a9311d4d63feb2870d534a166aa797dde2d5134551cdaf5215f7e4","abstract_canon_sha256":"b0508e714316a1071f98b62e0c6f80c65ff485590eff101efd11c795501bc230"},"schema_version":"1.0"},"canonical_sha256":"322382ccc73262cad1aefc54f658cb73443129c1def1aac0e2cbc831a6ed3d57","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:20:02.190796Z","signature_b64":"6JMkwahPDM+jpQ0dB2GPtAVtKxDEtr2N2JN07y5Cjt8Uo1u6cI3yJUKyd6bQzJpepX1RFxX61AOqaXRrolLsAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"322382ccc73262cad1aefc54f658cb73443129c1def1aac0e2cbc831a6ed3d57","last_reissued_at":"2026-07-05T06:20:02.190382Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:20:02.190382Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.07300","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":"2026-07-05T06:20:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WOJZ1SOeoY3+yoyN+svZcve7X1aY3gmjiHxTdaFFEbvtize0WllA/29YIbyqtkMNS70NN9TYp/S0VswLP+iQDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T04:18:20.870423Z"},"content_sha256":"16c77a48da6653d29f390ab859c85aef0053fa03828252dfdab6cc23641702fe","schema_version":"1.0","event_id":"sha256:16c77a48da6653d29f390ab859c85aef0053fa03828252dfdab6cc23641702fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:GIRYFTGHGJRMVUNO7RKPMWGLON","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Progressive Class-Wise Attention (PCA) Approach for Diagnosing Skin Lesions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.CV"],"primary_cat":"cs.LG","authors_text":"Asim Naveed, Imran Razzak, Syed S. Naqvi, Tariq M. Khan","submitted_at":"2023-06-11T04:58:31Z","abstract_excerpt":"Skin cancer holds the highest incidence rate among all cancers globally. The importance of early detection cannot be overstated, as late-stage cases can be lethal. Classifying skin lesions, however, presents several challenges due to the many variations they can exhibit, such as differences in colour, shape, and size, significant variation within the same class, and notable similarities between different classes. This paper introduces a novel class-wise attention technique that equally regards each class while unearthing more specific details about skin lesions. This attention mechanism is pro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.07300","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/2306.07300/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":"2026-07-05T06:20:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2orj/sUDujXDdOHq1ObsWmDa3pUNblE21/7DI4/fzxujtbj8KCIjhQQB84rEgiifJfotd5mVFmyFkB4LMVGLBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T04:18:20.870795Z"},"content_sha256":"122b322bb489d10b590fb7ef98cbe74579413e158dfd0d41ce1f79ff1ff0a538","schema_version":"1.0","event_id":"sha256:122b322bb489d10b590fb7ef98cbe74579413e158dfd0d41ce1f79ff1ff0a538"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GIRYFTGHGJRMVUNO7RKPMWGLON/bundle.json","state_url":"https://pith.science/pith/GIRYFTGHGJRMVUNO7RKPMWGLON/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GIRYFTGHGJRMVUNO7RKPMWGLON/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":"2026-07-07T04:18:20Z","links":{"resolver":"https://pith.science/pith/GIRYFTGHGJRMVUNO7RKPMWGLON","bundle":"https://pith.science/pith/GIRYFTGHGJRMVUNO7RKPMWGLON/bundle.json","state":"https://pith.science/pith/GIRYFTGHGJRMVUNO7RKPMWGLON/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GIRYFTGHGJRMVUNO7RKPMWGLON/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:GIRYFTGHGJRMVUNO7RKPMWGLON","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":"b0508e714316a1071f98b62e0c6f80c65ff485590eff101efd11c795501bc230","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2023-06-11T04:58:31Z","title_canon_sha256":"88e00cdef1a9311d4d63feb2870d534a166aa797dde2d5134551cdaf5215f7e4"},"schema_version":"1.0","source":{"id":"2306.07300","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.07300","created_at":"2026-07-05T06:20:02Z"},{"alias_kind":"arxiv_version","alias_value":"2306.07300v1","created_at":"2026-07-05T06:20:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.07300","created_at":"2026-07-05T06:20:02Z"},{"alias_kind":"pith_short_12","alias_value":"GIRYFTGHGJRM","created_at":"2026-07-05T06:20:02Z"},{"alias_kind":"pith_short_16","alias_value":"GIRYFTGHGJRMVUNO","created_at":"2026-07-05T06:20:02Z"},{"alias_kind":"pith_short_8","alias_value":"GIRYFTGH","created_at":"2026-07-05T06:20:02Z"}],"graph_snapshots":[{"event_id":"sha256:122b322bb489d10b590fb7ef98cbe74579413e158dfd0d41ce1f79ff1ff0a538","target":"graph","created_at":"2026-07-05T06:20:02Z","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/2306.07300/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Skin cancer holds the highest incidence rate among all cancers globally. The importance of early detection cannot be overstated, as late-stage cases can be lethal. Classifying skin lesions, however, presents several challenges due to the many variations they can exhibit, such as differences in colour, shape, and size, significant variation within the same class, and notable similarities between different classes. This paper introduces a novel class-wise attention technique that equally regards each class while unearthing more specific details about skin lesions. This attention mechanism is pro","authors_text":"Asim Naveed, Imran Razzak, Syed S. Naqvi, Tariq M. Khan","cross_cats":["cs.AI","cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2023-06-11T04:58:31Z","title":"Progressive Class-Wise Attention (PCA) Approach for Diagnosing Skin Lesions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.07300","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":"sha256:16c77a48da6653d29f390ab859c85aef0053fa03828252dfdab6cc23641702fe","target":"record","created_at":"2026-07-05T06:20:02Z","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":"b0508e714316a1071f98b62e0c6f80c65ff485590eff101efd11c795501bc230","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2023-06-11T04:58:31Z","title_canon_sha256":"88e00cdef1a9311d4d63feb2870d534a166aa797dde2d5134551cdaf5215f7e4"},"schema_version":"1.0","source":{"id":"2306.07300","kind":"arxiv","version":1}},"canonical_sha256":"322382ccc73262cad1aefc54f658cb73443129c1def1aac0e2cbc831a6ed3d57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"322382ccc73262cad1aefc54f658cb73443129c1def1aac0e2cbc831a6ed3d57","first_computed_at":"2026-07-05T06:20:02.190382Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:20:02.190382Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6JMkwahPDM+jpQ0dB2GPtAVtKxDEtr2N2JN07y5Cjt8Uo1u6cI3yJUKyd6bQzJpepX1RFxX61AOqaXRrolLsAg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:20:02.190796Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.07300","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16c77a48da6653d29f390ab859c85aef0053fa03828252dfdab6cc23641702fe","sha256:122b322bb489d10b590fb7ef98cbe74579413e158dfd0d41ce1f79ff1ff0a538"],"state_sha256":"213e048850a4a7c5bb846f7bbbc69feae8b75c812ff828134cc5bc467c74ca85"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4BjQhH3AoEJK08Lzcturq+yafOmiLoZ084s7doM8hYnaEFl1xmCWLOd8FRgCVhCqsk73mNWojYknub4IWm6SAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T04:18:20.872769Z","bundle_sha256":"f5365a511871bfacd250cdaf9618f1e80ae0be73a5470d9a0d4de5a228573938"}}