{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:PBAZOKRYF43AUYTC6UE2QZBYAO","short_pith_number":"pith:PBAZOKRY","canonical_record":{"source":{"id":"2112.00065","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-11-30T19:42:06Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"0732f0909222a51194aff0851e12d7767672a312bf429e048a1af39fdaab45ea","abstract_canon_sha256":"738141af789fe0a1d958ee77fedf9a311e76ff80bfd02ea52560210e096cc92a"},"schema_version":"1.0"},"canonical_sha256":"7841972a382f360a6262f509a8643803ab70f3029827505eb8ae54ffae50af40","source":{"kind":"arxiv","id":"2112.00065","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.00065","created_at":"2026-07-05T03:50:03Z"},{"alias_kind":"arxiv_version","alias_value":"2112.00065v1","created_at":"2026-07-05T03:50:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.00065","created_at":"2026-07-05T03:50:03Z"},{"alias_kind":"pith_short_12","alias_value":"PBAZOKRYF43A","created_at":"2026-07-05T03:50:03Z"},{"alias_kind":"pith_short_16","alias_value":"PBAZOKRYF43AUYTC","created_at":"2026-07-05T03:50:03Z"},{"alias_kind":"pith_short_8","alias_value":"PBAZOKRY","created_at":"2026-07-05T03:50:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:PBAZOKRYF43AUYTC6UE2QZBYAO","target":"record","payload":{"canonical_record":{"source":{"id":"2112.00065","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-11-30T19:42:06Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"0732f0909222a51194aff0851e12d7767672a312bf429e048a1af39fdaab45ea","abstract_canon_sha256":"738141af789fe0a1d958ee77fedf9a311e76ff80bfd02ea52560210e096cc92a"},"schema_version":"1.0"},"canonical_sha256":"7841972a382f360a6262f509a8643803ab70f3029827505eb8ae54ffae50af40","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:50:03.773813Z","signature_b64":"RXQqz3yy0BlkgKMVfaskfoKg0haci0wfk1EEmkgNxNKTfTCGvIznZYlbuqGTcduom0DZZSnM6xMiju5tqZgKBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7841972a382f360a6262f509a8643803ab70f3029827505eb8ae54ffae50af40","last_reissued_at":"2026-07-05T03:50:03.773338Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:50:03.773338Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2112.00065","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":"2026-07-05T03:50:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xetQcfYMHZ2Ma9X2iqFAGuv8iQQPyczp6T2/WmFZiGFNGFy8fkcmkp0ER7fFKUVkzGedVEiKNi89lxFS1BtnCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T05:16:10.706794Z"},"content_sha256":"527bac852305fd4086f8d8e71f19e2e81a0e54a31cecd30ffa002da3556fe556","schema_version":"1.0","event_id":"sha256:527bac852305fd4086f8d8e71f19e2e81a0e54a31cecd30ffa002da3556fe556"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:PBAZOKRYF43AUYTC6UE2QZBYAO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Boosting EfficientNets Ensemble Performance via Pseudo-Labels and Synthetic Images by pix2pixHD for Infection and Ischaemia Classification in Diabetic Foot Ulcers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.CV","authors_text":"Christoph M. Friedrich, Louise Bloch, Raphael Br\\\"ungel","submitted_at":"2021-11-30T19:42:06Z","abstract_excerpt":"Diabetic foot ulcers are a common manifestation of lesions on the diabetic foot, a syndrome acquired as a long-term complication of diabetes mellitus. Accompanying neuropathy and vascular damage promote acquisition of pressure injuries and tissue death due to ischaemia. Affected areas are prone to infections, hindering the healing progress. The research at hand investigates an approach on classification of infection and ischaemia, conducted as part of the Diabetic Foot Ulcer Challenge (DFUC) 2021. Different models of the EfficientNet family are utilized in ensembles. An extension strategy for "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.00065","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/2112.00065/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":"2026-07-05T03:50:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7F6nQZqT/3ij5+O7CfFywTqXxVdLtzTIjhh5vjELT70SXpd3tfnS5hnySpdgAy+ekaK/8dZhF9mErF355yxjAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T05:16:10.707174Z"},"content_sha256":"bcc897c7e4d42308b4347eb6e783a8bb3e38377cb128e3f92db197802cfd64ee","schema_version":"1.0","event_id":"sha256:bcc897c7e4d42308b4347eb6e783a8bb3e38377cb128e3f92db197802cfd64ee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PBAZOKRYF43AUYTC6UE2QZBYAO/bundle.json","state_url":"https://pith.science/pith/PBAZOKRYF43AUYTC6UE2QZBYAO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PBAZOKRYF43AUYTC6UE2QZBYAO/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":"2026-07-26T05:16:10Z","links":{"resolver":"https://pith.science/pith/PBAZOKRYF43AUYTC6UE2QZBYAO","bundle":"https://pith.science/pith/PBAZOKRYF43AUYTC6UE2QZBYAO/bundle.json","state":"https://pith.science/pith/PBAZOKRYF43AUYTC6UE2QZBYAO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PBAZOKRYF43AUYTC6UE2QZBYAO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PBAZOKRYF43AUYTC6UE2QZBYAO","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":"738141af789fe0a1d958ee77fedf9a311e76ff80bfd02ea52560210e096cc92a","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-11-30T19:42:06Z","title_canon_sha256":"0732f0909222a51194aff0851e12d7767672a312bf429e048a1af39fdaab45ea"},"schema_version":"1.0","source":{"id":"2112.00065","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.00065","created_at":"2026-07-05T03:50:03Z"},{"alias_kind":"arxiv_version","alias_value":"2112.00065v1","created_at":"2026-07-05T03:50:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.00065","created_at":"2026-07-05T03:50:03Z"},{"alias_kind":"pith_short_12","alias_value":"PBAZOKRYF43A","created_at":"2026-07-05T03:50:03Z"},{"alias_kind":"pith_short_16","alias_value":"PBAZOKRYF43AUYTC","created_at":"2026-07-05T03:50:03Z"},{"alias_kind":"pith_short_8","alias_value":"PBAZOKRY","created_at":"2026-07-05T03:50:03Z"}],"graph_snapshots":[{"event_id":"sha256:bcc897c7e4d42308b4347eb6e783a8bb3e38377cb128e3f92db197802cfd64ee","target":"graph","created_at":"2026-07-05T03:50:03Z","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/2112.00065/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Diabetic foot ulcers are a common manifestation of lesions on the diabetic foot, a syndrome acquired as a long-term complication of diabetes mellitus. Accompanying neuropathy and vascular damage promote acquisition of pressure injuries and tissue death due to ischaemia. Affected areas are prone to infections, hindering the healing progress. The research at hand investigates an approach on classification of infection and ischaemia, conducted as part of the Diabetic Foot Ulcer Challenge (DFUC) 2021. Different models of the EfficientNet family are utilized in ensembles. An extension strategy for ","authors_text":"Christoph M. Friedrich, Louise Bloch, Raphael Br\\\"ungel","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-11-30T19:42:06Z","title":"Boosting EfficientNets Ensemble Performance via Pseudo-Labels and Synthetic Images by pix2pixHD for Infection and Ischaemia Classification in Diabetic Foot Ulcers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.00065","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":"sha256:527bac852305fd4086f8d8e71f19e2e81a0e54a31cecd30ffa002da3556fe556","target":"record","created_at":"2026-07-05T03:50:03Z","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":"738141af789fe0a1d958ee77fedf9a311e76ff80bfd02ea52560210e096cc92a","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-11-30T19:42:06Z","title_canon_sha256":"0732f0909222a51194aff0851e12d7767672a312bf429e048a1af39fdaab45ea"},"schema_version":"1.0","source":{"id":"2112.00065","kind":"arxiv","version":1}},"canonical_sha256":"7841972a382f360a6262f509a8643803ab70f3029827505eb8ae54ffae50af40","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7841972a382f360a6262f509a8643803ab70f3029827505eb8ae54ffae50af40","first_computed_at":"2026-07-05T03:50:03.773338Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:50:03.773338Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RXQqz3yy0BlkgKMVfaskfoKg0haci0wfk1EEmkgNxNKTfTCGvIznZYlbuqGTcduom0DZZSnM6xMiju5tqZgKBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:50:03.773813Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.00065","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:527bac852305fd4086f8d8e71f19e2e81a0e54a31cecd30ffa002da3556fe556","sha256:bcc897c7e4d42308b4347eb6e783a8bb3e38377cb128e3f92db197802cfd64ee"],"state_sha256":"f6c5ee4480849d2285b826884a31e5458cf498dd91b472cd7545cf07da0c30e4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j/TTMJBkjkBzRwFq0EuRyW+QHlY30ukeYCDB1+ploaKKFY8Gdyrrr+sdOgqcsbsw1GDwV/UZH4n87awhKMEaCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-26T05:16:10.709847Z","bundle_sha256":"44974f6f4a88495c91b3f42fd2531a9fb5934e682d3da1edd673dbb223eb00ff"}}