{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:GNTGSEJTUU5X5GJVXKWYYHLLOV","short_pith_number":"pith:GNTGSEJT","canonical_record":{"source":{"id":"2205.10272","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-05-20T16:08:37Z","cross_cats_sorted":[],"title_canon_sha256":"09764d892064d38aa2d3717f9cefac27a95140084a06398b5ceb5bf8273805ef","abstract_canon_sha256":"301e99db584bfd610f733657963dca8a4133975b22d839826be44d92ec798574"},"schema_version":"1.0"},"canonical_sha256":"3366691133a53b7e9935baad8c1d6b75452450d67a453107a0941e32d75c2618","source":{"kind":"arxiv","id":"2205.10272","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.10272","created_at":"2026-07-05T04:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"2205.10272v2","created_at":"2026-07-05T04:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.10272","created_at":"2026-07-05T04:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"GNTGSEJTUU5X","created_at":"2026-07-05T04:43:02Z"},{"alias_kind":"pith_short_16","alias_value":"GNTGSEJTUU5X5GJV","created_at":"2026-07-05T04:43:02Z"},{"alias_kind":"pith_short_8","alias_value":"GNTGSEJT","created_at":"2026-07-05T04:43:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:GNTGSEJTUU5X5GJVXKWYYHLLOV","target":"record","payload":{"canonical_record":{"source":{"id":"2205.10272","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-05-20T16:08:37Z","cross_cats_sorted":[],"title_canon_sha256":"09764d892064d38aa2d3717f9cefac27a95140084a06398b5ceb5bf8273805ef","abstract_canon_sha256":"301e99db584bfd610f733657963dca8a4133975b22d839826be44d92ec798574"},"schema_version":"1.0"},"canonical_sha256":"3366691133a53b7e9935baad8c1d6b75452450d67a453107a0941e32d75c2618","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:43:02.088355Z","signature_b64":"P5Y0qKV1o7uG9VOcdlZh0sJWdZqbkmCywDavlYfDEQGcnxGKVPqBv69PRzp+6sSgEUiGvAS5PeU3t+ixSXw7DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3366691133a53b7e9935baad8c1d6b75452450d67a453107a0941e32d75c2618","last_reissued_at":"2026-07-05T04:43:02.087880Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:43:02.087880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.10272","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":"2026-07-05T04:43:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"11tXhusLVeYa91YWURXtencxlsGfZ6gPqLSULyyyrbSgjwwfv+O1rqNtz5t+COGHU7K58HLST5AbUjtp9rO/CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T03:13:06.357904Z"},"content_sha256":"a8e24ce3956cd3f6cf4ae9562216b057c2fcd99bae178e559da476e193b66bf1","schema_version":"1.0","event_id":"sha256:a8e24ce3956cd3f6cf4ae9562216b057c2fcd99bae178e559da476e193b66bf1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:GNTGSEJTUU5X5GJVXKWYYHLLOV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Salient Skin Lesion Segmentation via Dilated Scale-Wise Feature Fusion Network","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Eric Granger, Huiyu Zhou, Masoumeh Zareapoor, Pourya Shamsolmoali","submitted_at":"2022-05-20T16:08:37Z","abstract_excerpt":"Skin lesion detection in dermoscopic images is essential in the accurate and early diagnosis of skin cancer by a computerized apparatus. Current skin lesion segmentation approaches show poor performance in challenging circumstances such as indistinct lesion boundaries, low contrast between the lesion and the surrounding area, or heterogeneous background that causes over/under segmentation of the skin lesion. To accurately recognize the lesion from the neighboring regions, we propose a dilated scale-wise feature fusion network based on convolution factorization. Our network is designed to simul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.10272","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/2205.10272/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":"2026-07-05T04:43:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n4622ACVYz8XIFV4iIQMMhpwq11ukz+nFGT0s+UqEKu2m5F980PUwutD4J9HZl8aNJ4gUsLFv56d1mWqIsxiAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T03:13:06.358450Z"},"content_sha256":"6b373943411fcebd1ee02a3d0b0163c7ec7d72b022cfd59723d3fa47b957a562","schema_version":"1.0","event_id":"sha256:6b373943411fcebd1ee02a3d0b0163c7ec7d72b022cfd59723d3fa47b957a562"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GNTGSEJTUU5X5GJVXKWYYHLLOV/bundle.json","state_url":"https://pith.science/pith/GNTGSEJTUU5X5GJVXKWYYHLLOV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GNTGSEJTUU5X5GJVXKWYYHLLOV/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":"2026-08-05T03:13:06Z","links":{"resolver":"https://pith.science/pith/GNTGSEJTUU5X5GJVXKWYYHLLOV","bundle":"https://pith.science/pith/GNTGSEJTUU5X5GJVXKWYYHLLOV/bundle.json","state":"https://pith.science/pith/GNTGSEJTUU5X5GJVXKWYYHLLOV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GNTGSEJTUU5X5GJVXKWYYHLLOV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:GNTGSEJTUU5X5GJVXKWYYHLLOV","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":"301e99db584bfd610f733657963dca8a4133975b22d839826be44d92ec798574","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-05-20T16:08:37Z","title_canon_sha256":"09764d892064d38aa2d3717f9cefac27a95140084a06398b5ceb5bf8273805ef"},"schema_version":"1.0","source":{"id":"2205.10272","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.10272","created_at":"2026-07-05T04:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"2205.10272v2","created_at":"2026-07-05T04:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.10272","created_at":"2026-07-05T04:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"GNTGSEJTUU5X","created_at":"2026-07-05T04:43:02Z"},{"alias_kind":"pith_short_16","alias_value":"GNTGSEJTUU5X5GJV","created_at":"2026-07-05T04:43:02Z"},{"alias_kind":"pith_short_8","alias_value":"GNTGSEJT","created_at":"2026-07-05T04:43:02Z"}],"graph_snapshots":[{"event_id":"sha256:6b373943411fcebd1ee02a3d0b0163c7ec7d72b022cfd59723d3fa47b957a562","target":"graph","created_at":"2026-07-05T04:43:02Z","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/2205.10272/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Skin lesion detection in dermoscopic images is essential in the accurate and early diagnosis of skin cancer by a computerized apparatus. Current skin lesion segmentation approaches show poor performance in challenging circumstances such as indistinct lesion boundaries, low contrast between the lesion and the surrounding area, or heterogeneous background that causes over/under segmentation of the skin lesion. To accurately recognize the lesion from the neighboring regions, we propose a dilated scale-wise feature fusion network based on convolution factorization. Our network is designed to simul","authors_text":"Eric Granger, Huiyu Zhou, Masoumeh Zareapoor, Pourya Shamsolmoali","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-05-20T16:08:37Z","title":"Salient Skin Lesion Segmentation via Dilated Scale-Wise Feature Fusion Network"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.10272","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:a8e24ce3956cd3f6cf4ae9562216b057c2fcd99bae178e559da476e193b66bf1","target":"record","created_at":"2026-07-05T04:43:02Z","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":"301e99db584bfd610f733657963dca8a4133975b22d839826be44d92ec798574","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-05-20T16:08:37Z","title_canon_sha256":"09764d892064d38aa2d3717f9cefac27a95140084a06398b5ceb5bf8273805ef"},"schema_version":"1.0","source":{"id":"2205.10272","kind":"arxiv","version":2}},"canonical_sha256":"3366691133a53b7e9935baad8c1d6b75452450d67a453107a0941e32d75c2618","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3366691133a53b7e9935baad8c1d6b75452450d67a453107a0941e32d75c2618","first_computed_at":"2026-07-05T04:43:02.087880Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:43:02.087880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P5Y0qKV1o7uG9VOcdlZh0sJWdZqbkmCywDavlYfDEQGcnxGKVPqBv69PRzp+6sSgEUiGvAS5PeU3t+ixSXw7DA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:43:02.088355Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.10272","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a8e24ce3956cd3f6cf4ae9562216b057c2fcd99bae178e559da476e193b66bf1","sha256:6b373943411fcebd1ee02a3d0b0163c7ec7d72b022cfd59723d3fa47b957a562"],"state_sha256":"bc1eaa771d2fc19d94ea30e64594915f4d1e01ed4186869edd997ba97c7e9fba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iJ0Q2WdElHghcw7WEgbKR5GSKztzkWprBj8ODTeYb1DqWashPLGITfBYYQEihaVfXKkJs4egJ8fx3LrWgvYSCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T03:13:06.362367Z","bundle_sha256":"02b90b3e8b7f9d4c081ff8f0dfe093a96593ea336fd5cbe20c30f1c0230fea3a"}}