{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:YNPF3VRFHC4LV5DFWVYDS4H2R4","short_pith_number":"pith:YNPF3VRF","canonical_record":{"source":{"id":"1803.10396","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"math.OC","submitted_at":"2018-03-28T03:14:05Z","cross_cats_sorted":[],"title_canon_sha256":"7360f48431ead354b5074ea2bec3341a10dfbda57e0725ba0fcf73bc1a342241","abstract_canon_sha256":"30d90f985b1a03c92a02fbb7de2c08cce5ae4e429575ff08f87dcf8bd848f5e2"},"schema_version":"1.0"},"canonical_sha256":"c35e5dd62538b8baf465b5703970fa8f140c55622a4b32d1a8ebee67d60016b9","source":{"kind":"arxiv","id":"1803.10396","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.10396","created_at":"2026-05-18T00:19:55Z"},{"alias_kind":"arxiv_version","alias_value":"1803.10396v1","created_at":"2026-05-18T00:19:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.10396","created_at":"2026-05-18T00:19:55Z"},{"alias_kind":"pith_short_12","alias_value":"YNPF3VRFHC4L","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YNPF3VRFHC4LV5DF","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YNPF3VRF","created_at":"2026-05-18T12:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:YNPF3VRFHC4LV5DFWVYDS4H2R4","target":"record","payload":{"canonical_record":{"source":{"id":"1803.10396","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"math.OC","submitted_at":"2018-03-28T03:14:05Z","cross_cats_sorted":[],"title_canon_sha256":"7360f48431ead354b5074ea2bec3341a10dfbda57e0725ba0fcf73bc1a342241","abstract_canon_sha256":"30d90f985b1a03c92a02fbb7de2c08cce5ae4e429575ff08f87dcf8bd848f5e2"},"schema_version":"1.0"},"canonical_sha256":"c35e5dd62538b8baf465b5703970fa8f140c55622a4b32d1a8ebee67d60016b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:55.552572Z","signature_b64":"h0s9LoIhlYiLvjMCMpNNvyb4JNVZOWglmNOUu+9drUSGpuPtoYtCCLbxB/doBTTOlTRvK1KD0c3V/8ToyVYfCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c35e5dd62538b8baf465b5703970fa8f140c55622a4b32d1a8ebee67d60016b9","last_reissued_at":"2026-05-18T00:19:55.551939Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:55.551939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.10396","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":"2026-05-18T00:19:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7KdI+Wso4XnzVMSrCuit/Gs7uSTajKpGDDts1cTA690WJGMaCNcelM/YoBSIb3ic4jKbZHMdihT/K9U/3rfFBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:59:34.356992Z"},"content_sha256":"8f39bb77985405894c49c22b23ab66a13cb87a48cf23d15c1967bb61f51e93c5","schema_version":"1.0","event_id":"sha256:8f39bb77985405894c49c22b23ab66a13cb87a48cf23d15c1967bb61f51e93c5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:YNPF3VRFHC4LV5DFWVYDS4H2R4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cooperative Autonomous Vehicle Speed Optimization near Signalized Intersections","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"math.OC","authors_text":"Baris Fidan, Mahmoud Faraj, Vincent Gaudet","submitted_at":"2018-03-28T03:14:05Z","abstract_excerpt":"Road congestion in urban environments, especially near signalized intersections, has been a major cause of significant fuel and time waste. Various solutions have been proposed to solve the problem of increasing idling times and number of stops of vehicles at signalized intersections, ranging from infrastructure to vehicle-based techniques. However, all the solutions introduced to solve the problem have approached the problem from a single vehicle point of view. This research introduces a game-theoretic cooperative speed optimization framework to minimize vehicles' idling times and number of s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.10396","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":""},"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":"2026-05-18T00:19:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YUM83ZCwK83MU01wMxOmOhcgES7FOUW7NmSVn8r6J09GE8tvjy9PoA6P7XBCPCat3weG5r7WGZKfugz91cnkDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:59:34.357350Z"},"content_sha256":"efca293ccbdff194d362aaeaea3576d723919c70751874dba02e37fd1209bf31","schema_version":"1.0","event_id":"sha256:efca293ccbdff194d362aaeaea3576d723919c70751874dba02e37fd1209bf31"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YNPF3VRFHC4LV5DFWVYDS4H2R4/bundle.json","state_url":"https://pith.science/pith/YNPF3VRFHC4LV5DFWVYDS4H2R4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YNPF3VRFHC4LV5DFWVYDS4H2R4/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":"2026-06-21T21:59:34Z","links":{"resolver":"https://pith.science/pith/YNPF3VRFHC4LV5DFWVYDS4H2R4","bundle":"https://pith.science/pith/YNPF3VRFHC4LV5DFWVYDS4H2R4/bundle.json","state":"https://pith.science/pith/YNPF3VRFHC4LV5DFWVYDS4H2R4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YNPF3VRFHC4LV5DFWVYDS4H2R4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:YNPF3VRFHC4LV5DFWVYDS4H2R4","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":"30d90f985b1a03c92a02fbb7de2c08cce5ae4e429575ff08f87dcf8bd848f5e2","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"math.OC","submitted_at":"2018-03-28T03:14:05Z","title_canon_sha256":"7360f48431ead354b5074ea2bec3341a10dfbda57e0725ba0fcf73bc1a342241"},"schema_version":"1.0","source":{"id":"1803.10396","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.10396","created_at":"2026-05-18T00:19:55Z"},{"alias_kind":"arxiv_version","alias_value":"1803.10396v1","created_at":"2026-05-18T00:19:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.10396","created_at":"2026-05-18T00:19:55Z"},{"alias_kind":"pith_short_12","alias_value":"YNPF3VRFHC4L","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YNPF3VRFHC4LV5DF","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YNPF3VRF","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:efca293ccbdff194d362aaeaea3576d723919c70751874dba02e37fd1209bf31","target":"graph","created_at":"2026-05-18T00:19:55Z","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"},"paper":{"abstract_excerpt":"Road congestion in urban environments, especially near signalized intersections, has been a major cause of significant fuel and time waste. Various solutions have been proposed to solve the problem of increasing idling times and number of stops of vehicles at signalized intersections, ranging from infrastructure to vehicle-based techniques. However, all the solutions introduced to solve the problem have approached the problem from a single vehicle point of view. This research introduces a game-theoretic cooperative speed optimization framework to minimize vehicles' idling times and number of s","authors_text":"Baris Fidan, Mahmoud Faraj, Vincent Gaudet","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"math.OC","submitted_at":"2018-03-28T03:14:05Z","title":"Cooperative Autonomous Vehicle Speed Optimization near Signalized Intersections"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.10396","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":"sha256:8f39bb77985405894c49c22b23ab66a13cb87a48cf23d15c1967bb61f51e93c5","target":"record","created_at":"2026-05-18T00:19:55Z","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":"30d90f985b1a03c92a02fbb7de2c08cce5ae4e429575ff08f87dcf8bd848f5e2","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"math.OC","submitted_at":"2018-03-28T03:14:05Z","title_canon_sha256":"7360f48431ead354b5074ea2bec3341a10dfbda57e0725ba0fcf73bc1a342241"},"schema_version":"1.0","source":{"id":"1803.10396","kind":"arxiv","version":1}},"canonical_sha256":"c35e5dd62538b8baf465b5703970fa8f140c55622a4b32d1a8ebee67d60016b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c35e5dd62538b8baf465b5703970fa8f140c55622a4b32d1a8ebee67d60016b9","first_computed_at":"2026-05-18T00:19:55.551939Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:55.551939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h0s9LoIhlYiLvjMCMpNNvyb4JNVZOWglmNOUu+9drUSGpuPtoYtCCLbxB/doBTTOlTRvK1KD0c3V/8ToyVYfCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:55.552572Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.10396","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f39bb77985405894c49c22b23ab66a13cb87a48cf23d15c1967bb61f51e93c5","sha256:efca293ccbdff194d362aaeaea3576d723919c70751874dba02e37fd1209bf31"],"state_sha256":"9ed4772d5691d02b01232cd61481edde28ec20702ed342e353ab4d1c60844710"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UqIrJiGW+o3WxenmaCcNlYO4YTJtKETwmwf+ugqYugaAOaxeVQcVgu2IPoU9aveBd0w6ECnQRXIhyCak251/BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T21:59:34.359283Z","bundle_sha256":"43bfd928e6a41df9b66f83e246009c508c0cf4e207ace9639f9f7cbdc972fb4c"}}