{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:37O74XCVWASBSAPSCSMLJIX74F","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":"e34ea279ddbb26c2ccf586f7487acf42104e279669cd3a3145f64a2db8393836","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-08-06T13:30:13Z","title_canon_sha256":"83b46f914102cc545316dd726b78855de17959ff72256a4f778187bea5be6f7a"},"schema_version":"1.0","source":{"id":"2608.06023","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.06023","created_at":"2026-08-07T00:55:08Z"},{"alias_kind":"arxiv_version","alias_value":"2608.06023v1","created_at":"2026-08-07T00:55:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.06023","created_at":"2026-08-07T00:55:08Z"},{"alias_kind":"pith_short_12","alias_value":"37O74XCVWASB","created_at":"2026-08-07T00:55:08Z"},{"alias_kind":"pith_short_16","alias_value":"37O74XCVWASBSAPS","created_at":"2026-08-07T00:55:08Z"},{"alias_kind":"pith_short_8","alias_value":"37O74XCV","created_at":"2026-08-07T00:55:08Z"}],"graph_snapshots":[{"event_id":"sha256:4890cfe594bc24c164b0aae51166a555628bea0de570d2af0dc72c0026ac6d56","target":"graph","created_at":"2026-08-07T00:55:08Z","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/2608.06023/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"To address the limitations of video-based emotion recognition under ambiguous or socially masked behavioral cues, as well as the poor deployability of physiological signals, this paper proposes a reliability-aware physiology-to-video knowledge distillation framework, termed BioKD. The proposed framework leverages physiological signals as privileged information during training to guide a video-based student model in learning deep affective representations, while relying solely on non-intrusive video inputs at inference time. To cope with the high noise and instability of physiological teacher s","authors_text":"Bojing Hou, Hongjun Liu, Luwen Yu, Ruohao Li, Yitong Zhu, Yuyang Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-08-06T13:30:13Z","title":"BioKD: Selective Physiology-to-Video Knowledge Distillation via Reliability Gate for Emotion Recognition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.06023","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":"sha256:648f5ae2e141020edbc1049ad7b8c2600a0a1e077b7379211aad82885d6af275","target":"record","created_at":"2026-08-07T00:55:08Z","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":"e34ea279ddbb26c2ccf586f7487acf42104e279669cd3a3145f64a2db8393836","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-08-06T13:30:13Z","title_canon_sha256":"83b46f914102cc545316dd726b78855de17959ff72256a4f778187bea5be6f7a"},"schema_version":"1.0","source":{"id":"2608.06023","kind":"arxiv","version":1}},"canonical_sha256":"dfddfe5c55b0241901f21498b4a2ffe176b694af8e2e4563bd56bb4838e9ed66","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dfddfe5c55b0241901f21498b4a2ffe176b694af8e2e4563bd56bb4838e9ed66","first_computed_at":"2026-08-07T00:55:08.181701Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-07T00:55:08.181701Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JRFhRqU7zOX5ftiTsIzECfUFgbYphjTmnvKllbtsnqlUCazYobIkZ48M6TFIFHhzV6xrGDu6acIV06XoVMCSAg==","signature_status":"signed_v1","signed_at":"2026-08-07T00:55:08.183279Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.06023","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:648f5ae2e141020edbc1049ad7b8c2600a0a1e077b7379211aad82885d6af275","sha256:4890cfe594bc24c164b0aae51166a555628bea0de570d2af0dc72c0026ac6d56"],"state_sha256":"826372ae05818adc1ade934ef26fdfa07e87dc64eefdd2b1982ed29f19b5ba02"}