{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:5PKPYSZDTC7ETQHPDCMYKKFK5D","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":"4ced69283fff2a79360a51e8ee148d784003264e4dbf4b2f12da34f184f9ed14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-02-19T22:23:59Z","title_canon_sha256":"b86e4a8633cc8046a6cc5dceb99967878df37ace84090ffb4eefb5859fe9c688"},"schema_version":"1.0","source":{"id":"1902.07327","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.07327","created_at":"2026-05-17T23:41:36Z"},{"alias_kind":"arxiv_version","alias_value":"1902.07327v3","created_at":"2026-05-17T23:41:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.07327","created_at":"2026-05-17T23:41:36Z"},{"alias_kind":"pith_short_12","alias_value":"5PKPYSZDTC7E","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"5PKPYSZDTC7ETQHP","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"5PKPYSZD","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:20ed16eae02394be35b90b9a3d3c296681768f8ca53d5e3b779efb486844e281","target":"graph","created_at":"2026-05-17T23:41:36Z","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":"We propose a new approach to video face recognition. Our component-wise feature aggregation network (C-FAN) accepts a set of face images of a subject as an input, and outputs a single feature vector as the face representation of the set for the recognition task. The whole network is trained in two steps: (i) train a base CNN for still image face recognition; (ii) add an aggregation module to the base network to learn the quality value for each feature component, which adaptively aggregates deep feature vectors into a single vector to represent the face in a video. C-FAN automatically learns to","authors_text":"Anil K. Jain, Sixue Gong, Yichun Shi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-02-19T22:23:59Z","title":"Video Face Recognition: Component-wise Feature Aggregation Network (C-FAN)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.07327","kind":"arxiv","version":3},"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":"sha256:05373b90579f6b585f929d51a26e3ec1b799de8447cb43c165250b5d2ee9c2c2","target":"record","created_at":"2026-05-17T23:41:36Z","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":"4ced69283fff2a79360a51e8ee148d784003264e4dbf4b2f12da34f184f9ed14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-02-19T22:23:59Z","title_canon_sha256":"b86e4a8633cc8046a6cc5dceb99967878df37ace84090ffb4eefb5859fe9c688"},"schema_version":"1.0","source":{"id":"1902.07327","kind":"arxiv","version":3}},"canonical_sha256":"ebd4fc4b2398be49c0ef18998528aae8f43abc83e9312fb74c01876481dfc237","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ebd4fc4b2398be49c0ef18998528aae8f43abc83e9312fb74c01876481dfc237","first_computed_at":"2026-05-17T23:41:36.564371Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:36.564371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UW5Rq5dJoOjFpgPh8WiHMMg7zclB2/ub/2xenj3e2DYVTN23OumsXkJ0YG2vZwFgYykcqHHcBRDZznMVAuRICg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:36.565041Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.07327","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:05373b90579f6b585f929d51a26e3ec1b799de8447cb43c165250b5d2ee9c2c2","sha256:20ed16eae02394be35b90b9a3d3c296681768f8ca53d5e3b779efb486844e281"],"state_sha256":"f77b2a806627e385691a9e78beda6d11730987cf23495355ee2101d2761219ec"}