{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:6FXN53YTQ4BWV6AZ25TTNJP2ZK","short_pith_number":"pith:6FXN53YT","canonical_record":{"source":{"id":"2201.02223","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-01-06T19:43:57Z","cross_cats_sorted":["eess.IV","eess.SP"],"title_canon_sha256":"818f4fad8f35c6fc316e51e477e75bc0209c77f4c47ebed68ec540c1f6ba190f","abstract_canon_sha256":"62764ec1ab91754de964743f8293bdba5f74665f0dbaab8f5ce101bd43b1e72a"},"schema_version":"1.0"},"canonical_sha256":"f16edeef1387036af819d76736a5faca9d0d66502a32500bacf6682aed49823d","source":{"kind":"arxiv","id":"2201.02223","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.02223","created_at":"2026-07-05T03:48:10Z"},{"alias_kind":"arxiv_version","alias_value":"2201.02223v1","created_at":"2026-07-05T03:48:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.02223","created_at":"2026-07-05T03:48:10Z"},{"alias_kind":"pith_short_12","alias_value":"6FXN53YTQ4BW","created_at":"2026-07-05T03:48:10Z"},{"alias_kind":"pith_short_16","alias_value":"6FXN53YTQ4BWV6AZ","created_at":"2026-07-05T03:48:10Z"},{"alias_kind":"pith_short_8","alias_value":"6FXN53YT","created_at":"2026-07-05T03:48:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:6FXN53YTQ4BWV6AZ25TTNJP2ZK","target":"record","payload":{"canonical_record":{"source":{"id":"2201.02223","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-01-06T19:43:57Z","cross_cats_sorted":["eess.IV","eess.SP"],"title_canon_sha256":"818f4fad8f35c6fc316e51e477e75bc0209c77f4c47ebed68ec540c1f6ba190f","abstract_canon_sha256":"62764ec1ab91754de964743f8293bdba5f74665f0dbaab8f5ce101bd43b1e72a"},"schema_version":"1.0"},"canonical_sha256":"f16edeef1387036af819d76736a5faca9d0d66502a32500bacf6682aed49823d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:48:10.661533Z","signature_b64":"+XIN8mf8GXo5V5a29H9xcJByFhSC3fZeSfW8zhvXUoVAGIsKzI2OX5Hk9W85Zi5tCaY1jDNLLIe9s0yjRG5IDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f16edeef1387036af819d76736a5faca9d0d66502a32500bacf6682aed49823d","last_reissued_at":"2026-07-05T03:48:10.661097Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:48:10.661097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2201.02223","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:48:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gTWoyMtj9edrAmGLoDwHkxTnf7fly6BePT5k5/ytMcjcLbHjwu4Hq8SfT2MMqc3aVbroj9jDwqbESZTL2xf8BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T07:36:45.153200Z"},"content_sha256":"87776d8924a21c68189d01aafb67cc955057b764053c72bd2c5d8d3a16a6f33b","schema_version":"1.0","event_id":"sha256:87776d8924a21c68189d01aafb67cc955057b764053c72bd2c5d8d3a16a6f33b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:6FXN53YTQ4BWV6AZ25TTNJP2ZK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Predicting Trust Using Automated Assessment of Multivariate Interactional Synchrony","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["eess.IV","eess.SP"],"primary_cat":"cs.HC","authors_text":"Adrien Meynard, Elliot Doyle, Gayan Seneviratna, Hau-Tieng Wu, Jana Schaich Borg, Joyanne Becker","submitted_at":"2022-01-06T19:43:57Z","abstract_excerpt":"Diverse disciplines are interested in how the coordination of interacting agents' movements, emotions, and physiology over time impacts social behavior. Here, we describe a new multivariate procedure for automating the investigation of this kind of behaviorally-relevant \"interactional synchrony\", and introduce a novel interactional synchrony measure based on features of dynamic time warping (DTW) paths. We demonstrate that our DTW path-based measure of interactional synchrony between facial action units of two people interacting freely in a natural social interaction can be used to predict how"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.02223","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2201.02223/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:48:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1JxcLxvnUrdZTkc+xi/CqtVl7UItAs6Fo4oOi405dEoh2lH2ZgDgQ/84ep3+EGZ5wALCBdM7psO0+PXCpDG/Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T07:36:45.153789Z"},"content_sha256":"223bc096fd5eec344936edc03399b4d9972837cf4f3a1f811cdb91eb7416f9a2","schema_version":"1.0","event_id":"sha256:223bc096fd5eec344936edc03399b4d9972837cf4f3a1f811cdb91eb7416f9a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6FXN53YTQ4BWV6AZ25TTNJP2ZK/bundle.json","state_url":"https://pith.science/pith/6FXN53YTQ4BWV6AZ25TTNJP2ZK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6FXN53YTQ4BWV6AZ25TTNJP2ZK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-23T07:36:45Z","links":{"resolver":"https://pith.science/pith/6FXN53YTQ4BWV6AZ25TTNJP2ZK","bundle":"https://pith.science/pith/6FXN53YTQ4BWV6AZ25TTNJP2ZK/bundle.json","state":"https://pith.science/pith/6FXN53YTQ4BWV6AZ25TTNJP2ZK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6FXN53YTQ4BWV6AZ25TTNJP2ZK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:6FXN53YTQ4BWV6AZ25TTNJP2ZK","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":"62764ec1ab91754de964743f8293bdba5f74665f0dbaab8f5ce101bd43b1e72a","cross_cats_sorted":["eess.IV","eess.SP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-01-06T19:43:57Z","title_canon_sha256":"818f4fad8f35c6fc316e51e477e75bc0209c77f4c47ebed68ec540c1f6ba190f"},"schema_version":"1.0","source":{"id":"2201.02223","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.02223","created_at":"2026-07-05T03:48:10Z"},{"alias_kind":"arxiv_version","alias_value":"2201.02223v1","created_at":"2026-07-05T03:48:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.02223","created_at":"2026-07-05T03:48:10Z"},{"alias_kind":"pith_short_12","alias_value":"6FXN53YTQ4BW","created_at":"2026-07-05T03:48:10Z"},{"alias_kind":"pith_short_16","alias_value":"6FXN53YTQ4BWV6AZ","created_at":"2026-07-05T03:48:10Z"},{"alias_kind":"pith_short_8","alias_value":"6FXN53YT","created_at":"2026-07-05T03:48:10Z"}],"graph_snapshots":[{"event_id":"sha256:223bc096fd5eec344936edc03399b4d9972837cf4f3a1f811cdb91eb7416f9a2","target":"graph","created_at":"2026-07-05T03:48:10Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2201.02223/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Diverse disciplines are interested in how the coordination of interacting agents' movements, emotions, and physiology over time impacts social behavior. Here, we describe a new multivariate procedure for automating the investigation of this kind of behaviorally-relevant \"interactional synchrony\", and introduce a novel interactional synchrony measure based on features of dynamic time warping (DTW) paths. We demonstrate that our DTW path-based measure of interactional synchrony between facial action units of two people interacting freely in a natural social interaction can be used to predict how","authors_text":"Adrien Meynard, Elliot Doyle, Gayan Seneviratna, Hau-Tieng Wu, Jana Schaich Borg, Joyanne Becker","cross_cats":["eess.IV","eess.SP"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-01-06T19:43:57Z","title":"Predicting Trust Using Automated Assessment of Multivariate Interactional Synchrony"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.02223","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":"sha256:87776d8924a21c68189d01aafb67cc955057b764053c72bd2c5d8d3a16a6f33b","target":"record","created_at":"2026-07-05T03:48:10Z","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":"62764ec1ab91754de964743f8293bdba5f74665f0dbaab8f5ce101bd43b1e72a","cross_cats_sorted":["eess.IV","eess.SP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-01-06T19:43:57Z","title_canon_sha256":"818f4fad8f35c6fc316e51e477e75bc0209c77f4c47ebed68ec540c1f6ba190f"},"schema_version":"1.0","source":{"id":"2201.02223","kind":"arxiv","version":1}},"canonical_sha256":"f16edeef1387036af819d76736a5faca9d0d66502a32500bacf6682aed49823d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f16edeef1387036af819d76736a5faca9d0d66502a32500bacf6682aed49823d","first_computed_at":"2026-07-05T03:48:10.661097Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:48:10.661097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+XIN8mf8GXo5V5a29H9xcJByFhSC3fZeSfW8zhvXUoVAGIsKzI2OX5Hk9W85Zi5tCaY1jDNLLIe9s0yjRG5IDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:48:10.661533Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.02223","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87776d8924a21c68189d01aafb67cc955057b764053c72bd2c5d8d3a16a6f33b","sha256:223bc096fd5eec344936edc03399b4d9972837cf4f3a1f811cdb91eb7416f9a2"],"state_sha256":"ddeef7cd3e4a23d2f26dc526794276e606ee04d74d81b22aeb8c0ad1c7cd0181"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zmDo9HD91NydbyAt2o0eNcjq91fR1361QIx15UgY91LNdvx729KZHVxl4AnyoN3tn8SrdAyFoY8/2zWrEPFnBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T07:36:45.157758Z","bundle_sha256":"b17fc0dbf08c81b1b135885d8c292e3305694fb6265e76c7c2c3000e5fee6a45"}}