{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:RD2V67TAHKSEFPNHATVG3WYLVN","short_pith_number":"pith:RD2V67TA","canonical_record":{"source":{"id":"1710.10852","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-10-30T10:26:21Z","cross_cats_sorted":[],"title_canon_sha256":"0bd43f1a76c1cf91ba588ac08e80a9a9e48f51caa1ac7046e8d872724967edf0","abstract_canon_sha256":"c4fe6dd2303ffd6b872f5b96022a70642b04c35734e08b4a05039eed8b615a5d"},"schema_version":"1.0"},"canonical_sha256":"88f55f7e603aa442bda704ea6ddb0bab4f3593977f98596d78e3c76522a0d6a3","source":{"kind":"arxiv","id":"1710.10852","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.10852","created_at":"2026-05-17T23:50:28Z"},{"alias_kind":"arxiv_version","alias_value":"1710.10852v3","created_at":"2026-05-17T23:50:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.10852","created_at":"2026-05-17T23:50:28Z"},{"alias_kind":"pith_short_12","alias_value":"RD2V67TAHKSE","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RD2V67TAHKSEFPNH","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RD2V67TA","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:RD2V67TAHKSEFPNHATVG3WYLVN","target":"record","payload":{"canonical_record":{"source":{"id":"1710.10852","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-10-30T10:26:21Z","cross_cats_sorted":[],"title_canon_sha256":"0bd43f1a76c1cf91ba588ac08e80a9a9e48f51caa1ac7046e8d872724967edf0","abstract_canon_sha256":"c4fe6dd2303ffd6b872f5b96022a70642b04c35734e08b4a05039eed8b615a5d"},"schema_version":"1.0"},"canonical_sha256":"88f55f7e603aa442bda704ea6ddb0bab4f3593977f98596d78e3c76522a0d6a3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:28.755363Z","signature_b64":"NSt0GFrJ7dPcxVuJiB5P3X4jYsTG51qsRuQ38KAewPvxe2qiJR3XNZvxukBncOwKwK2TTUNcPm+M7NEHs899Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88f55f7e603aa442bda704ea6ddb0bab4f3593977f98596d78e3c76522a0d6a3","last_reissued_at":"2026-05-17T23:50:28.754847Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:28.754847Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.10852","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:50:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L7iqXPLk0ZNzJwisxNoQIb1T2iPZl5z5plMrVg3k7slZpHlPnrZDmOepEN3yaWWd1/IwSuJXwyfvfrReb8YaDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T03:29:09.483714Z"},"content_sha256":"7e4faf316913c32fbf6c5cf1ac84089d2de4fc45767a5d60ed4c95772f2ea8e6","schema_version":"1.0","event_id":"sha256:7e4faf316913c32fbf6c5cf1ac84089d2de4fc45767a5d60ed4c95772f2ea8e6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:RD2V67TAHKSEFPNHATVG3WYLVN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Physics of Autonomous Driving based on Three-Phase Traffic Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.soc-ph","authors_text":"Boris S. Kerner","submitted_at":"2017-10-30T10:26:21Z","abstract_excerpt":"We have revealed physical features of autonomous driving in the framework of the three-phase traffic theory for which there is no fixed time headway to the preceding vehicle. A comparison with the classical model approach to autonomous driving for which an autonomous driving vehicle tries to reach a fixed (desired or \"optimal\") time headway to the preceding vehicle has been made. It turns out that autonomous driving in the framework of the three-phase traffic theory exhibits the following advantages in comparison with the classical model of autonomous driving: (i) The absence of string instabi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.10852","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-17T23:50:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0RmbsZK715VUEKQ9FbcG3ShAdAq7+ZPXEsH/q9tjSdZSjYGPQfrwmS5Gg5VpXO0TjYCb62G2Aw48AgFIB1Z5Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T03:29:09.484050Z"},"content_sha256":"686924bec0d94d0b93db0a14a048eb68120c568de21021a432796d50c1900372","schema_version":"1.0","event_id":"sha256:686924bec0d94d0b93db0a14a048eb68120c568de21021a432796d50c1900372"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RD2V67TAHKSEFPNHATVG3WYLVN/bundle.json","state_url":"https://pith.science/pith/RD2V67TAHKSEFPNHATVG3WYLVN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RD2V67TAHKSEFPNHATVG3WYLVN/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":"2026-06-30T03:29:09Z","links":{"resolver":"https://pith.science/pith/RD2V67TAHKSEFPNHATVG3WYLVN","bundle":"https://pith.science/pith/RD2V67TAHKSEFPNHATVG3WYLVN/bundle.json","state":"https://pith.science/pith/RD2V67TAHKSEFPNHATVG3WYLVN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RD2V67TAHKSEFPNHATVG3WYLVN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RD2V67TAHKSEFPNHATVG3WYLVN","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":"c4fe6dd2303ffd6b872f5b96022a70642b04c35734e08b4a05039eed8b615a5d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-10-30T10:26:21Z","title_canon_sha256":"0bd43f1a76c1cf91ba588ac08e80a9a9e48f51caa1ac7046e8d872724967edf0"},"schema_version":"1.0","source":{"id":"1710.10852","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.10852","created_at":"2026-05-17T23:50:28Z"},{"alias_kind":"arxiv_version","alias_value":"1710.10852v3","created_at":"2026-05-17T23:50:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.10852","created_at":"2026-05-17T23:50:28Z"},{"alias_kind":"pith_short_12","alias_value":"RD2V67TAHKSE","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RD2V67TAHKSEFPNH","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RD2V67TA","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:686924bec0d94d0b93db0a14a048eb68120c568de21021a432796d50c1900372","target":"graph","created_at":"2026-05-17T23:50:28Z","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"},"paper":{"abstract_excerpt":"We have revealed physical features of autonomous driving in the framework of the three-phase traffic theory for which there is no fixed time headway to the preceding vehicle. A comparison with the classical model approach to autonomous driving for which an autonomous driving vehicle tries to reach a fixed (desired or \"optimal\") time headway to the preceding vehicle has been made. It turns out that autonomous driving in the framework of the three-phase traffic theory exhibits the following advantages in comparison with the classical model of autonomous driving: (i) The absence of string instabi","authors_text":"Boris S. Kerner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-10-30T10:26:21Z","title":"Physics of Autonomous Driving based on Three-Phase Traffic Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.10852","kind":"arxiv","version":3},"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":"sha256:7e4faf316913c32fbf6c5cf1ac84089d2de4fc45767a5d60ed4c95772f2ea8e6","target":"record","created_at":"2026-05-17T23:50:28Z","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":"c4fe6dd2303ffd6b872f5b96022a70642b04c35734e08b4a05039eed8b615a5d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-10-30T10:26:21Z","title_canon_sha256":"0bd43f1a76c1cf91ba588ac08e80a9a9e48f51caa1ac7046e8d872724967edf0"},"schema_version":"1.0","source":{"id":"1710.10852","kind":"arxiv","version":3}},"canonical_sha256":"88f55f7e603aa442bda704ea6ddb0bab4f3593977f98596d78e3c76522a0d6a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88f55f7e603aa442bda704ea6ddb0bab4f3593977f98596d78e3c76522a0d6a3","first_computed_at":"2026-05-17T23:50:28.754847Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:28.754847Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NSt0GFrJ7dPcxVuJiB5P3X4jYsTG51qsRuQ38KAewPvxe2qiJR3XNZvxukBncOwKwK2TTUNcPm+M7NEHs899Cw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:28.755363Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.10852","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e4faf316913c32fbf6c5cf1ac84089d2de4fc45767a5d60ed4c95772f2ea8e6","sha256:686924bec0d94d0b93db0a14a048eb68120c568de21021a432796d50c1900372"],"state_sha256":"49b2f7f908969ba28c1c1b8557588ff84b4338643a498437aa64b683228b8358"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+Dh+SGHwEb4+d6OS0O4wBlvhR4br48/tumCeZ/qv46quTa2JleABwSA5z7LQqYZ+TdR3naQgfNl7RzQiWQfoDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T03:29:09.486028Z","bundle_sha256":"82a8cdc6ee3ed4a224f7b2cf0c4bc16c0117fbc930a40eacbbd8dcd8640e0145"}}