{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:UGWTUIJKFHS6OCNXZRRNDDZVKJ","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":"19af2b4888c0ee5eade61aa9f839748ce1fba12baa904e6895f0f421548b97e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-08T08:52:08Z","title_canon_sha256":"6fada1e4d1c3ff2ae919e5545f7740607f7ea605efcaf713bc654f04d4b7ccf4"},"schema_version":"1.0","source":{"id":"2305.05391","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.05391","created_at":"2026-07-05T06:08:34Z"},{"alias_kind":"arxiv_version","alias_value":"2305.05391v1","created_at":"2026-07-05T06:08:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.05391","created_at":"2026-07-05T06:08:34Z"},{"alias_kind":"pith_short_12","alias_value":"UGWTUIJKFHS6","created_at":"2026-07-05T06:08:34Z"},{"alias_kind":"pith_short_16","alias_value":"UGWTUIJKFHS6OCNX","created_at":"2026-07-05T06:08:34Z"},{"alias_kind":"pith_short_8","alias_value":"UGWTUIJK","created_at":"2026-07-05T06:08:34Z"}],"graph_snapshots":[{"event_id":"sha256:79915cb75267269ef908145e4eeabac4e88efdbaa479fca414883fe4febc45eb","target":"graph","created_at":"2026-07-05T06:08:34Z","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/2305.05391/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Face recognition service providers protect face privacy by extracting compact and discriminative facial features (representations) from images, and storing the facial features for real-time recognition. However, such features can still be exploited to recover the appearance of the original face by building a reconstruction network. Although several privacy-preserving methods have been proposed, the enhancement of face privacy protection is at the expense of accuracy degradation. In this paper, we propose an adversarial features-based face privacy protection (AdvFace) approach to generate priva","authors_text":"He Wang, Jiahui Hu, Kaixin Liu, Kui Ren, Peng Sun, Shuaifan Jin, Wei Yuan, Wenwen Zhang, Yan Wang, Zhibo Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-08T08:52:08Z","title":"Privacy-preserving Adversarial Facial Features"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.05391","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":"sha256:194f9acabb18c2832349797f93f4a2d3717807521f2a85222cfc247d79ad4317","target":"record","created_at":"2026-07-05T06:08:34Z","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":"19af2b4888c0ee5eade61aa9f839748ce1fba12baa904e6895f0f421548b97e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-08T08:52:08Z","title_canon_sha256":"6fada1e4d1c3ff2ae919e5545f7740607f7ea605efcaf713bc654f04d4b7ccf4"},"schema_version":"1.0","source":{"id":"2305.05391","kind":"arxiv","version":1}},"canonical_sha256":"a1ad3a212a29e5e709b7cc62d18f355277946f35f3239bcd2d212f23fd12d952","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a1ad3a212a29e5e709b7cc62d18f355277946f35f3239bcd2d212f23fd12d952","first_computed_at":"2026-07-05T06:08:34.250551Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:08:34.250551Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tJ0hk0CQgI864bKa8H8iedAdCb60pPyPpO+tzMwPIRwzfWNf9gfkCwNlSQwuCQBUDz6vzRJk0gkMaERvN0XNCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:08:34.250987Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.05391","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:194f9acabb18c2832349797f93f4a2d3717807521f2a85222cfc247d79ad4317","sha256:79915cb75267269ef908145e4eeabac4e88efdbaa479fca414883fe4febc45eb"],"state_sha256":"5177fbd033aac65b3e41d9e2c32fafd2bd0b078ba6ace538c638aafb7b41786e"}