{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:JQROMK24SSSPYHK4DF333DGRA7","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":"60718a3def6ff22b2163ec4eae1fb52f1efb2a915631d8734afc3a51bdcafd62","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-02-15T23:35:37Z","title_canon_sha256":"d49663e936f5ca366215b13197ff0bd2662434960fdd8bf60e304a467acdda35"},"schema_version":"1.0","source":{"id":"1802.05798","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.05798","created_at":"2026-05-18T00:23:10Z"},{"alias_kind":"arxiv_version","alias_value":"1802.05798v1","created_at":"2026-05-18T00:23:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.05798","created_at":"2026-05-18T00:23:10Z"},{"alias_kind":"pith_short_12","alias_value":"JQROMK24SSSP","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JQROMK24SSSPYHK4","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JQROMK24","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:5471420391de464b90b3ee5b3e3659d247a819e38066b75f20dbdaa79d22ade9","target":"graph","created_at":"2026-05-18T00:23:10Z","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"},"paper":{"abstract_excerpt":"Detecting anomalous faces has important applications. For example, a system might tell when a train driver is incapacitated by a medical event, and assist in adopting a safe recovery strategy. These applications are demanding, because they require accurate detection of rare anomalies that may be seen only at runtime. Such a setting causes supervised methods to perform poorly. We describe a method for detecting an anomalous face image that meets these requirements. We construct a feature vector that reliably has large entries for anomalous images, then use various simple unsupervised methods to","authors_text":"Anand Bhattad, David Forsyth, Jason Rock","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-02-15T23:35:37Z","title":"Detecting Anomalous Faces with 'No Peeking' Autoencoders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.05798","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:d98b227a6e114a971dd4dcc9ff96fca4be057ae192234c696709031e72bb6278","target":"record","created_at":"2026-05-18T00:23:10Z","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":"60718a3def6ff22b2163ec4eae1fb52f1efb2a915631d8734afc3a51bdcafd62","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-02-15T23:35:37Z","title_canon_sha256":"d49663e936f5ca366215b13197ff0bd2662434960fdd8bf60e304a467acdda35"},"schema_version":"1.0","source":{"id":"1802.05798","kind":"arxiv","version":1}},"canonical_sha256":"4c22e62b5c94a4fc1d5c1977bd8cd107d1bbb87aa5fc6ac6b39ef24fe6b8aab4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c22e62b5c94a4fc1d5c1977bd8cd107d1bbb87aa5fc6ac6b39ef24fe6b8aab4","first_computed_at":"2026-05-18T00:23:10.995100Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:10.995100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R2KxkLCfj57nPjprWHrbmUGxhu0NYKEpJ5LlQKeJQddDoZ1csymannhzmKs/IC5jRUTfDuDIKMOpqYJ9QaAyDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:10.995844Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.05798","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d98b227a6e114a971dd4dcc9ff96fca4be057ae192234c696709031e72bb6278","sha256:5471420391de464b90b3ee5b3e3659d247a819e38066b75f20dbdaa79d22ade9"],"state_sha256":"02e115beab0715482cdcf83f4a17f6847d6dd7ca440ca5d1d17372b3ad2cb8ab"}