{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:K2O5X4BXNSZEONB63WBNFJN36Y","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":"00f5d63a3104ce3fd9b1ee637c3e145670c52ca941386f5b7b99f81a3adad76e","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2025-08-03T22:16:54Z","title_canon_sha256":"9d5a76882544e48be7f738bbe48b9f2caebfb68c779b958dfea29d157b0a15ab"},"schema_version":"1.0","source":{"id":"2508.01938","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.01938","created_at":"2026-07-05T11:48:28Z"},{"alias_kind":"arxiv_version","alias_value":"2508.01938v2","created_at":"2026-07-05T11:48:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.01938","created_at":"2026-07-05T11:48:28Z"},{"alias_kind":"pith_short_12","alias_value":"K2O5X4BXNSZE","created_at":"2026-07-05T11:48:28Z"},{"alias_kind":"pith_short_16","alias_value":"K2O5X4BXNSZEONB6","created_at":"2026-07-05T11:48:28Z"},{"alias_kind":"pith_short_8","alias_value":"K2O5X4BX","created_at":"2026-07-05T11:48:28Z"}],"graph_snapshots":[{"event_id":"sha256:2afa46cdb92b7c9d2de23c8627e950bd34b267270bd3a93a37bda86e59d7ef0d","target":"graph","created_at":"2026-07-05T11:48:28Z","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/2508.01938/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Regenerative braking (RB) significantly influences electric vehicle (EV) car-following (CF) dynamics, yet traditional traffic-flow models rarely capture these effects. We introduce a comprehensive empirical dataset comprising 197.5 hours of driving data from 25 drivers across eight EV models to systematically investigate regen-induced CF behaviors. Two primary CF patterns emerge: (i) steady-state scenarios where EVs use regenerative braking and subsequently re-accelerate to equilibrium speeds with larger spacing, and (ii) dynamic scenarios involving lead oscillations, characterized by a distin","authors_text":"Hao Zhou, Md. Zidan Shahriar, Yuhang Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2025-08-03T22:16:54Z","title":"Analytical Framework for Evaluating Traffic Capacity Impacts of Electric Vehicles' Regenerative Braking Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.01938","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":"sha256:3b3b23d833aef34917ea4d46d129ea025d8c65c96042a41379db4340c2729e84","target":"record","created_at":"2026-07-05T11:48:28Z","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":"00f5d63a3104ce3fd9b1ee637c3e145670c52ca941386f5b7b99f81a3adad76e","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2025-08-03T22:16:54Z","title_canon_sha256":"9d5a76882544e48be7f738bbe48b9f2caebfb68c779b958dfea29d157b0a15ab"},"schema_version":"1.0","source":{"id":"2508.01938","kind":"arxiv","version":2}},"canonical_sha256":"569ddbf0376cb247343edd82d2a5bbf62cd5fbbb203d893381eebb18d0cf0912","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"569ddbf0376cb247343edd82d2a5bbf62cd5fbbb203d893381eebb18d0cf0912","first_computed_at":"2026-07-05T11:48:28.586749Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:48:28.586749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RSIeBpPkkwnY/9wgc2TYhwYa0+0aCBz3tCxcDrmxCoqBF40Bhpkusm+1Q3Nn9cOQjqmzA2lgWsjltoB+L50sCg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:48:28.587267Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.01938","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b3b23d833aef34917ea4d46d129ea025d8c65c96042a41379db4340c2729e84","sha256:2afa46cdb92b7c9d2de23c8627e950bd34b267270bd3a93a37bda86e59d7ef0d"],"state_sha256":"84ecad941db094b53903a7ba0c82b180ac64a8362613a5ea48d5d98b241fe12c"}