{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:7TLMVBWNMSQWG5INYE3BSYRV5J","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":"3bb4457719c564a0951b1b59c6c00e820fcff2b1be797f7bcc6ce51cdfd69976","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2022-10-31T09:11:04Z","title_canon_sha256":"7219367b9317f4c2c7b7d49efd34804ad4ccbd1d0222bf77c420310f2da6ef2c"},"schema_version":"1.0","source":{"id":"2210.17160","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.17160","created_at":"2026-07-05T05:11:55Z"},{"alias_kind":"arxiv_version","alias_value":"2210.17160v1","created_at":"2026-07-05T05:11:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.17160","created_at":"2026-07-05T05:11:55Z"},{"alias_kind":"pith_short_12","alias_value":"7TLMVBWNMSQW","created_at":"2026-07-05T05:11:55Z"},{"alias_kind":"pith_short_16","alias_value":"7TLMVBWNMSQWG5IN","created_at":"2026-07-05T05:11:55Z"},{"alias_kind":"pith_short_8","alias_value":"7TLMVBWN","created_at":"2026-07-05T05:11:55Z"}],"graph_snapshots":[{"event_id":"sha256:7cfb3f7105930472dec048c9e7f64fcb89b6925c4e88c22d2345c81490a2f3ac","target":"graph","created_at":"2026-07-05T05:11:55Z","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/2210.17160/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Accurate modeling of lower-level controller plays an important role in the traffic flow of automated vehicles (AVs). However, there lacks enough attention with this respect. To address this issue, we conduct a field experiment with two vehicles that are equipped with developable autonomous driving system, where one can customize the upper-level control algorithm. Based on the field experimental data, a new lower-level control model is developed and compared with two widely used ones. The comparison results show that the proposed model outperforms the two previous models in capturing the observ","authors_text":"Dezhao Zhang, Fang Zhang, Hua-Qing Liu, Junfang Tian, Ruidong Yan, Rui Jiang, Shi-Teng Zheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2022-10-31T09:11:04Z","title":"Experimental study and modeling of the lower-level controller of automated vehicle"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.17160","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":"sha256:81165ae71385f33d36e719a8bb85257c94bdc183a17ab0d2cf7d90298ec547fe","target":"record","created_at":"2026-07-05T05:11:55Z","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":"3bb4457719c564a0951b1b59c6c00e820fcff2b1be797f7bcc6ce51cdfd69976","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2022-10-31T09:11:04Z","title_canon_sha256":"7219367b9317f4c2c7b7d49efd34804ad4ccbd1d0222bf77c420310f2da6ef2c"},"schema_version":"1.0","source":{"id":"2210.17160","kind":"arxiv","version":1}},"canonical_sha256":"fcd6ca86cd64a163750dc136196235ea6ba49292c1ee584028109ecaa4a19e5c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fcd6ca86cd64a163750dc136196235ea6ba49292c1ee584028109ecaa4a19e5c","first_computed_at":"2026-07-05T05:11:55.679705Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:11:55.679705Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c4grc68LxFbHlBpzn3/BlmgtYfGGuHuVIf9RIw7uy23++oyeynbS2U4px3PqRNLho6qU4b1sLgOdzk3t0AB7AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:11:55.680187Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.17160","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:81165ae71385f33d36e719a8bb85257c94bdc183a17ab0d2cf7d90298ec547fe","sha256:7cfb3f7105930472dec048c9e7f64fcb89b6925c4e88c22d2345c81490a2f3ac"],"state_sha256":"8d87ac1ba52628249c3fb2ee49a78d979b7013c6bec05cee8647289c8a2cd612"}