{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:OKZEOGBG332VKCRRJSDF6TASBV","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":"c8d9b2c92a3e23367f4c83d07a91534512c49aa9cf2f91f2df8cfce919a7af4d","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2021-11-19T15:18:53Z","title_canon_sha256":"0cf11eb0639f0fcf2b5a0c854454f4ec8d79887549b88bee6a0d156882e461e3"},"schema_version":"1.0","source":{"id":"2111.10376","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.10376","created_at":"2026-07-05T03:51:45Z"},{"alias_kind":"arxiv_version","alias_value":"2111.10376v1","created_at":"2026-07-05T03:51:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.10376","created_at":"2026-07-05T03:51:45Z"},{"alias_kind":"pith_short_12","alias_value":"OKZEOGBG332V","created_at":"2026-07-05T03:51:45Z"},{"alias_kind":"pith_short_16","alias_value":"OKZEOGBG332VKCRR","created_at":"2026-07-05T03:51:45Z"},{"alias_kind":"pith_short_8","alias_value":"OKZEOGBG","created_at":"2026-07-05T03:51:45Z"}],"graph_snapshots":[{"event_id":"sha256:ad074fe3e751535ed3da8d8276af950c11de43f6e5955b2138efe8a46dd455f8","target":"graph","created_at":"2026-07-05T03:51:45Z","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/2111.10376/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Diabetic foot ulcer classification systems use the presence of wound infection (bacteria present within the wound) and ischaemia (restricted blood supply) as vital clinical indicators for treatment and prediction of wound healing. Studies investigating the use of automated computerised methods of classifying infection and ischaemia within diabetic foot wounds are limited due to a paucity of publicly available datasets and severe data imbalance in those few that exist. The Diabetic Foot Ulcer Challenge 2021 provided participants with a more substantial dataset comprising a total of 15,683 diabe","authors_text":"Bill Cassidy, Claire O'Shea, Connah Kendrick, David G. Armstrong, Joseph M. Pappachan, Moi Hoon Yap, Neil D. Reeves","cross_cats":["cs.CV","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2021-11-19T15:18:53Z","title":"Diabetic Foot Ulcer Grand Challenge 2021: Evaluation and Summary"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.10376","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":"sha256:156456752a01e8782c03b409eb3b3d8f36d4ec78837d58b1b1b978df22707a74","target":"record","created_at":"2026-07-05T03:51:45Z","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":"c8d9b2c92a3e23367f4c83d07a91534512c49aa9cf2f91f2df8cfce919a7af4d","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2021-11-19T15:18:53Z","title_canon_sha256":"0cf11eb0639f0fcf2b5a0c854454f4ec8d79887549b88bee6a0d156882e461e3"},"schema_version":"1.0","source":{"id":"2111.10376","kind":"arxiv","version":1}},"canonical_sha256":"72b2471826def5550a314c865f4c120d63a82f661351851a745d55cda4afdd3c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72b2471826def5550a314c865f4c120d63a82f661351851a745d55cda4afdd3c","first_computed_at":"2026-07-05T03:51:45.711446Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:51:45.711446Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6uNY7ZSEtP9bpOb0BlJ2WewWPaDq78VqF7P5w20/V4c7afyWTepmtim93iOP0UzWhRevxkxPc/DO3bo4Ss6DAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:51:45.711929Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.10376","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:156456752a01e8782c03b409eb3b3d8f36d4ec78837d58b1b1b978df22707a74","sha256:ad074fe3e751535ed3da8d8276af950c11de43f6e5955b2138efe8a46dd455f8"],"state_sha256":"9364494bcbab4c2bd788519f42313ab1b1216db2fd859eff33a6bd64d2807b74"}