{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PQUXC5MIZX4FFWWI7GWV5T23K2","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":"bf16ce4fa961add343ac4d75f9c93fb9974e19bf66e3c5beaa61ec236d4faf40","cross_cats_sorted":["cs.CY","cs.RO","cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2024-02-19T05:44:00Z","title_canon_sha256":"56987f8c788b519f432417a9efa75085a7c4cd30dabbbb09be6c12fcbd8738b1"},"schema_version":"1.0","source":{"id":"2402.11853","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.11853","created_at":"2026-07-05T07:48:04Z"},{"alias_kind":"arxiv_version","alias_value":"2402.11853v2","created_at":"2026-07-05T07:48:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.11853","created_at":"2026-07-05T07:48:04Z"},{"alias_kind":"pith_short_12","alias_value":"PQUXC5MIZX4F","created_at":"2026-07-05T07:48:04Z"},{"alias_kind":"pith_short_16","alias_value":"PQUXC5MIZX4FFWWI","created_at":"2026-07-05T07:48:04Z"},{"alias_kind":"pith_short_8","alias_value":"PQUXC5MI","created_at":"2026-07-05T07:48:04Z"}],"graph_snapshots":[{"event_id":"sha256:ad51f283374ec34daf4d3a1b60c1f32e8a3e555c6aadf595225472dee9486654","target":"graph","created_at":"2026-07-05T07:48:04Z","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/2402.11853/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In-car Voice Assistants (VAs) play an increasingly critical role in automotive user interface design. However, existing VAs primarily perform simple 'query-answer' tasks, limiting their ability to sustain drivers' long-term attention. In this study, we investigate the effectiveness of an in-car Robot Assistant (RA) that offers functionalities beyond voice interaction. We aim to answer the question: How does the presence of a social robot impact user experience in real driving scenarios? Our study begins with a user survey to understand perspectives on in-car VAs and their influence on driving ","authors_text":"Hiroshi Ishiguro, Lachlan Urquhart, Nihan Karatas, Shun Shao, Xun Shen, Yuanchao Li","cross_cats":["cs.CY","cs.RO","cs.SD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2024-02-19T05:44:00Z","title":"Beyond Voice Assistants: Exploring Advantages and Risks of an In-Car Social Robot in Real Driving Scenarios"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.11853","kind":"arxiv","version":2},"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":"sha256:5f473b1c7de1405eaa2f74732e9db3f514e89b3f02208846ab85ca4c9296d5b1","target":"record","created_at":"2026-07-05T07:48:04Z","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":"bf16ce4fa961add343ac4d75f9c93fb9974e19bf66e3c5beaa61ec236d4faf40","cross_cats_sorted":["cs.CY","cs.RO","cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2024-02-19T05:44:00Z","title_canon_sha256":"56987f8c788b519f432417a9efa75085a7c4cd30dabbbb09be6c12fcbd8738b1"},"schema_version":"1.0","source":{"id":"2402.11853","kind":"arxiv","version":2}},"canonical_sha256":"7c29717588cdf852dac8f9ad5ecf5b56a53e3dfb9de7e6fff3d31d05f20d7a1c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c29717588cdf852dac8f9ad5ecf5b56a53e3dfb9de7e6fff3d31d05f20d7a1c","first_computed_at":"2026-07-05T07:48:04.097585Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:48:04.097585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f8f4nH65B5unZwINtlh75bsuKCtdy0cAK3WWfnXZCYWBphIr5b5Qfqt+JkEi3u82Eh3bkQnlzuEcds4bSM3VDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:48:04.098090Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.11853","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f473b1c7de1405eaa2f74732e9db3f514e89b3f02208846ab85ca4c9296d5b1","sha256:ad51f283374ec34daf4d3a1b60c1f32e8a3e555c6aadf595225472dee9486654"],"state_sha256":"82ce0707e6f7eb55838709e25a2aafa6924956cf60c0602a577ec9f70ae14e96"}