{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LIHR3IYFY3GXQ7TQYPF3ISO7WA","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":"0ce5fa14379a3534869ebd1b12a1fb47b60805ce2770c1bf14b1b1d584343bf1","cross_cats_sorted":["cs.MM"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-21T22:30:55Z","title_canon_sha256":"2af1f99a272f7a3832c54cd9556c6f6ed42b0e42b32e28b91e449d983511631e"},"schema_version":"1.0","source":{"id":"2606.22699","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.22699","created_at":"2026-06-23T02:13:45Z"},{"alias_kind":"arxiv_version","alias_value":"2606.22699v1","created_at":"2026-06-23T02:13:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.22699","created_at":"2026-06-23T02:13:45Z"},{"alias_kind":"pith_short_12","alias_value":"LIHR3IYFY3GX","created_at":"2026-06-23T02:13:45Z"},{"alias_kind":"pith_short_16","alias_value":"LIHR3IYFY3GXQ7TQ","created_at":"2026-06-23T02:13:45Z"},{"alias_kind":"pith_short_8","alias_value":"LIHR3IYF","created_at":"2026-06-23T02:13:45Z"}],"graph_snapshots":[{"event_id":"sha256:35f55c30a114c20daf41ce94759405b2ff0e8450f2005c38400152f13fdaba8c","target":"graph","created_at":"2026-06-23T02:13:45Z","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/2606.22699/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Frontier multimodal models can guess whether a person is lying from a testimony video. To do so, they stream that raw face and voice to a third-party model. We ask whether the heavy media is needed at all. On the Real-life Trial Deception dataset, Whissle on-device speech and vision stack extracts a compact digest: transcript, emotion, age, gender, intent distributions, a deception intent filter, fluency and rhythm, per-frame facial behaviour, and prosody. Under speaker-independent evaluation, we report three findings. A small classifier on this digest reaches AUC 0.741, matching Gemini 2.5 Pr","authors_text":"Karan Singla, Nikita Sharma, Pranav Sara","cross_cats":["cs.MM"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-21T22:30:55Z","title":"Catching Lies Without Sending the Video: Privacy-Preserving Multimodal Deception Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.22699","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":"sha256:2d74d284bd52e23b8c19999f893cb438e88bcb3014a67fe2ef9ac32cb4504007","target":"record","created_at":"2026-06-23T02:13:45Z","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":"0ce5fa14379a3534869ebd1b12a1fb47b60805ce2770c1bf14b1b1d584343bf1","cross_cats_sorted":["cs.MM"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-21T22:30:55Z","title_canon_sha256":"2af1f99a272f7a3832c54cd9556c6f6ed42b0e42b32e28b91e449d983511631e"},"schema_version":"1.0","source":{"id":"2606.22699","kind":"arxiv","version":1}},"canonical_sha256":"5a0f1da305c6cd787e70c3cbb449dfb03790816b1abff82606c0788837016557","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a0f1da305c6cd787e70c3cbb449dfb03790816b1abff82606c0788837016557","first_computed_at":"2026-06-23T02:13:45.164967Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T02:13:45.164967Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iwP8z0Y4FbRZiFqmCzambDGBQnFlpwu4qmcEA3HLnBDy4A77iS26PCjtjVWq9AaOxqeJXHRH1G1eo2fnqkDvCw==","signature_status":"signed_v1","signed_at":"2026-06-23T02:13:45.165364Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.22699","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d74d284bd52e23b8c19999f893cb438e88bcb3014a67fe2ef9ac32cb4504007","sha256:35f55c30a114c20daf41ce94759405b2ff0e8450f2005c38400152f13fdaba8c"],"state_sha256":"e1629d11236b1551c24793a9e2c13580557aafdd794e5888a7efa58aedfb8c80"}