{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:XC57ZH5BAW7S6F5ZU6IBTMRX47","short_pith_number":"pith:XC57ZH5B","canonical_record":{"source":{"id":"2502.03974","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2025-02-06T11:06:44Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"917b0599a51ed3f6e6c2255b507f5ee490dd821b1921dc0655f6978d18c4de8f","abstract_canon_sha256":"5799bd802169c0d86d0eccef0a7d4a7295102272453c2bd5e0bc99532cba4b4f"},"schema_version":"1.0"},"canonical_sha256":"b8bbfc9fa105bf2f17b9a79019b237e7eb7ce1b5995224d75e0b8b4f9b74db34","source":{"kind":"arxiv","id":"2502.03974","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.03974","created_at":"2026-07-05T10:10:32Z"},{"alias_kind":"arxiv_version","alias_value":"2502.03974v1","created_at":"2026-07-05T10:10:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.03974","created_at":"2026-07-05T10:10:32Z"},{"alias_kind":"pith_short_12","alias_value":"XC57ZH5BAW7S","created_at":"2026-07-05T10:10:32Z"},{"alias_kind":"pith_short_16","alias_value":"XC57ZH5BAW7S6F5Z","created_at":"2026-07-05T10:10:32Z"},{"alias_kind":"pith_short_8","alias_value":"XC57ZH5B","created_at":"2026-07-05T10:10:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:XC57ZH5BAW7S6F5ZU6IBTMRX47","target":"record","payload":{"canonical_record":{"source":{"id":"2502.03974","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2025-02-06T11:06:44Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"917b0599a51ed3f6e6c2255b507f5ee490dd821b1921dc0655f6978d18c4de8f","abstract_canon_sha256":"5799bd802169c0d86d0eccef0a7d4a7295102272453c2bd5e0bc99532cba4b4f"},"schema_version":"1.0"},"canonical_sha256":"b8bbfc9fa105bf2f17b9a79019b237e7eb7ce1b5995224d75e0b8b4f9b74db34","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:10:32.168980Z","signature_b64":"U3/27FJnMFiDuecXCARAZg2WPcl+vP3DakAtrTrnDlBkyOPvOTUNalhGrH8iydXK0KYG0esqgJq+C4JNvkxABA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b8bbfc9fa105bf2f17b9a79019b237e7eb7ce1b5995224d75e0b8b4f9b74db34","last_reissued_at":"2026-07-05T10:10:32.168533Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:10:32.168533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.03974","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":"2026-07-05T10:10:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"98KH+NG5d0nzO4ptFN9oGaCLknzWG1aojvMF+dSLoWlet/KsRyQwR68GxVTglD0VaEM57kpD0/Wpq0dFeC3vCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T12:59:38.469772Z"},"content_sha256":"6273707f619a7637abae482c719f0f66e7c2b8342e5d962b7e3352711f319d42","schema_version":"1.0","event_id":"sha256:6273707f619a7637abae482c719f0f66e7c2b8342e5d962b7e3352711f319d42"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:XC57ZH5BAW7S6F5ZU6IBTMRX47","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spatiotemporal Trajectory Tracking Method for Vehicles Incorporating Lead-Lag Judgement","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Junfeng Hao, Peng Wu, Sana Ullaha, Tao Li, Ting Peng, Xiang Dong, Xiaoxue Xu, Yincai Cai, Yuan Li","submitted_at":"2025-02-06T11:06:44Z","abstract_excerpt":"In the domain of intelligent transportation systems, especially within the context of autonomous vehicle control, the preemptive holistic collaborative system has been presented as a promising solution to bring a remarkable enhancement in traffic efficiency and a substantial reduction in the accident rate, demonstrating a great potential of development. In order to ensure this system operates as intended, accurate tracking of the spatiotemporal trajectory is of crucial significance. Moreover, minimizing the tracking error is a necessary step in this process. To this end, a novel lead-lag judgm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.03974","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.03974/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T10:10:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vCY/In9/bWnHLa5pXen+lsobkqmzlkm2aKhefb9hYFLUBHuSlKsmEmYwnpMmNN8hfvfalILqN+r/gHGlH7/wAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T12:59:38.473133Z"},"content_sha256":"a298687d0db8696b8bd83338013e4d4ce0b7cfd1c867f73c3ac52524be64232a","schema_version":"1.0","event_id":"sha256:a298687d0db8696b8bd83338013e4d4ce0b7cfd1c867f73c3ac52524be64232a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XC57ZH5BAW7S6F5ZU6IBTMRX47/bundle.json","state_url":"https://pith.science/pith/XC57ZH5BAW7S6F5ZU6IBTMRX47/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XC57ZH5BAW7S6F5ZU6IBTMRX47/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":"2026-08-14T12:59:38Z","links":{"resolver":"https://pith.science/pith/XC57ZH5BAW7S6F5ZU6IBTMRX47","bundle":"https://pith.science/pith/XC57ZH5BAW7S6F5ZU6IBTMRX47/bundle.json","state":"https://pith.science/pith/XC57ZH5BAW7S6F5ZU6IBTMRX47/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XC57ZH5BAW7S6F5ZU6IBTMRX47/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:XC57ZH5BAW7S6F5ZU6IBTMRX47","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":"5799bd802169c0d86d0eccef0a7d4a7295102272453c2bd5e0bc99532cba4b4f","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2025-02-06T11:06:44Z","title_canon_sha256":"917b0599a51ed3f6e6c2255b507f5ee490dd821b1921dc0655f6978d18c4de8f"},"schema_version":"1.0","source":{"id":"2502.03974","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.03974","created_at":"2026-07-05T10:10:32Z"},{"alias_kind":"arxiv_version","alias_value":"2502.03974v1","created_at":"2026-07-05T10:10:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.03974","created_at":"2026-07-05T10:10:32Z"},{"alias_kind":"pith_short_12","alias_value":"XC57ZH5BAW7S","created_at":"2026-07-05T10:10:32Z"},{"alias_kind":"pith_short_16","alias_value":"XC57ZH5BAW7S6F5Z","created_at":"2026-07-05T10:10:32Z"},{"alias_kind":"pith_short_8","alias_value":"XC57ZH5B","created_at":"2026-07-05T10:10:32Z"}],"graph_snapshots":[{"event_id":"sha256:a298687d0db8696b8bd83338013e4d4ce0b7cfd1c867f73c3ac52524be64232a","target":"graph","created_at":"2026-07-05T10:10:32Z","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/2502.03974/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the domain of intelligent transportation systems, especially within the context of autonomous vehicle control, the preemptive holistic collaborative system has been presented as a promising solution to bring a remarkable enhancement in traffic efficiency and a substantial reduction in the accident rate, demonstrating a great potential of development. In order to ensure this system operates as intended, accurate tracking of the spatiotemporal trajectory is of crucial significance. Moreover, minimizing the tracking error is a necessary step in this process. To this end, a novel lead-lag judgm","authors_text":"Junfeng Hao, Peng Wu, Sana Ullaha, Tao Li, Ting Peng, Xiang Dong, Xiaoxue Xu, Yincai Cai, Yuan Li","cross_cats":["cs.SY"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2025-02-06T11:06:44Z","title":"Spatiotemporal Trajectory Tracking Method for Vehicles Incorporating Lead-Lag Judgement"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.03974","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":"sha256:6273707f619a7637abae482c719f0f66e7c2b8342e5d962b7e3352711f319d42","target":"record","created_at":"2026-07-05T10:10:32Z","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":"5799bd802169c0d86d0eccef0a7d4a7295102272453c2bd5e0bc99532cba4b4f","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2025-02-06T11:06:44Z","title_canon_sha256":"917b0599a51ed3f6e6c2255b507f5ee490dd821b1921dc0655f6978d18c4de8f"},"schema_version":"1.0","source":{"id":"2502.03974","kind":"arxiv","version":1}},"canonical_sha256":"b8bbfc9fa105bf2f17b9a79019b237e7eb7ce1b5995224d75e0b8b4f9b74db34","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b8bbfc9fa105bf2f17b9a79019b237e7eb7ce1b5995224d75e0b8b4f9b74db34","first_computed_at":"2026-07-05T10:10:32.168533Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:10:32.168533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U3/27FJnMFiDuecXCARAZg2WPcl+vP3DakAtrTrnDlBkyOPvOTUNalhGrH8iydXK0KYG0esqgJq+C4JNvkxABA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:10:32.168980Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.03974","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6273707f619a7637abae482c719f0f66e7c2b8342e5d962b7e3352711f319d42","sha256:a298687d0db8696b8bd83338013e4d4ce0b7cfd1c867f73c3ac52524be64232a"],"state_sha256":"cb5198faccb13200289876cbd8188cebf14d5ff8fa80e8a24bc514403d918c92"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FOuyBJfUh/ak09Ga+Uh8WS3A4pTDxWGYNoUaFUWSXN68FMXeW5C46sUjzZnq2EXD3T56OGFL192Iov3tX4o8AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T12:59:38.491412Z","bundle_sha256":"cadf4850646acc12a9fa5832452ad21b33a38a42208ca744a06591010bedd939"}}