{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:D6TFUXEBCD4KGO2MGI6UHZRITI","short_pith_number":"pith:D6TFUXEB","canonical_record":{"source":{"id":"1910.12283","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-10-27T15:16:59Z","cross_cats_sorted":[],"title_canon_sha256":"88d2497996d2319da9a924e0f29794742d12ff818e439d5a56ed6b229ec25530","abstract_canon_sha256":"57caa636419798ad7dab60bce4599a242ef7e2eba8b8809b1b1e33b5ef4792f1"},"schema_version":"1.0"},"canonical_sha256":"1fa65a5c8110f8a33b4c323d43e6289a385439fe63e83d0d64ed641f2ff5d729","source":{"kind":"arxiv","id":"1910.12283","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.12283","created_at":"2026-07-05T00:15:15Z"},{"alias_kind":"arxiv_version","alias_value":"1910.12283v1","created_at":"2026-07-05T00:15:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.12283","created_at":"2026-07-05T00:15:15Z"},{"alias_kind":"pith_short_12","alias_value":"D6TFUXEBCD4K","created_at":"2026-07-05T00:15:15Z"},{"alias_kind":"pith_short_16","alias_value":"D6TFUXEBCD4KGO2M","created_at":"2026-07-05T00:15:15Z"},{"alias_kind":"pith_short_8","alias_value":"D6TFUXEB","created_at":"2026-07-05T00:15:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:D6TFUXEBCD4KGO2MGI6UHZRITI","target":"record","payload":{"canonical_record":{"source":{"id":"1910.12283","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-10-27T15:16:59Z","cross_cats_sorted":[],"title_canon_sha256":"88d2497996d2319da9a924e0f29794742d12ff818e439d5a56ed6b229ec25530","abstract_canon_sha256":"57caa636419798ad7dab60bce4599a242ef7e2eba8b8809b1b1e33b5ef4792f1"},"schema_version":"1.0"},"canonical_sha256":"1fa65a5c8110f8a33b4c323d43e6289a385439fe63e83d0d64ed641f2ff5d729","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:15:15.227378Z","signature_b64":"NMWa1c9kiYUYEAfwWR6UGhw3Uge0EF5SssK8x/FOPRpWQ+inyCD0+znB7VulEQxdisliCf/Of5QX8wgBnDkVCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fa65a5c8110f8a33b4c323d43e6289a385439fe63e83d0d64ed641f2ff5d729","last_reissued_at":"2026-07-05T00:15:15.226986Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:15:15.226986Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1910.12283","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":"2026-07-05T00:15:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kSDXZsx8NnBXn9zRXsAXtc5xEnPZHUv0mxE52ORen1K6DYu0/pu4bpvR6X6c95n5CnKZDEkcXzkM3OexLgiZCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:20:22.982534Z"},"content_sha256":"7a61bbe874c51acc8ba242cd5480c5f518f66d3eeec83ebabf41169af81694b1","schema_version":"1.0","event_id":"sha256:7a61bbe874c51acc8ba242cd5480c5f518f66d3eeec83ebabf41169af81694b1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:D6TFUXEBCD4KGO2MGI6UHZRITI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Long-term Joint Scheduling for Urban Traffic","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Enhong Chen, Han Wu, Joya Chen, Likang Wu, Min Hou, Qi Liu, Runlong Yu, Xianfeng Liang, Yang Liu, Yuyang Ye","submitted_at":"2019-10-27T15:16:59Z","abstract_excerpt":"Recently, the traffic congestion in modern cities has become a growing worry for the residents. As presented in Baidu traffic report, the commuting stress index has reached surprising 1.973 in Beijing during rush hours, which results in longer trip time and increased vehicular queueing. Previous works have demonstrated that by reasonable scheduling, e.g, rebalancing bike-sharing systems and optimized bus transportation, the traffic efficiency could be significantly improved with little resource consumption. However, there are still two disadvantages that restrict their performance: (1) they on"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.12283","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/1910.12283/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":"2026-07-05T00:15:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GkcjWgRa5wfO7iFppetDXFmzYsBQXbVPNUc5pOWvZY5IcVulwwB0HUISxwt6I7zdAuzcPyEovocj/KE1o0fVDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:20:22.982913Z"},"content_sha256":"c2e52bf1a42bbc6c1b7b871ed550b51345260ac196be6ae33b31d05d6dc49930","schema_version":"1.0","event_id":"sha256:c2e52bf1a42bbc6c1b7b871ed550b51345260ac196be6ae33b31d05d6dc49930"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D6TFUXEBCD4KGO2MGI6UHZRITI/bundle.json","state_url":"https://pith.science/pith/D6TFUXEBCD4KGO2MGI6UHZRITI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D6TFUXEBCD4KGO2MGI6UHZRITI/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":"2026-07-07T08:20:22Z","links":{"resolver":"https://pith.science/pith/D6TFUXEBCD4KGO2MGI6UHZRITI","bundle":"https://pith.science/pith/D6TFUXEBCD4KGO2MGI6UHZRITI/bundle.json","state":"https://pith.science/pith/D6TFUXEBCD4KGO2MGI6UHZRITI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D6TFUXEBCD4KGO2MGI6UHZRITI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:D6TFUXEBCD4KGO2MGI6UHZRITI","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":"57caa636419798ad7dab60bce4599a242ef7e2eba8b8809b1b1e33b5ef4792f1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-10-27T15:16:59Z","title_canon_sha256":"88d2497996d2319da9a924e0f29794742d12ff818e439d5a56ed6b229ec25530"},"schema_version":"1.0","source":{"id":"1910.12283","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.12283","created_at":"2026-07-05T00:15:15Z"},{"alias_kind":"arxiv_version","alias_value":"1910.12283v1","created_at":"2026-07-05T00:15:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.12283","created_at":"2026-07-05T00:15:15Z"},{"alias_kind":"pith_short_12","alias_value":"D6TFUXEBCD4K","created_at":"2026-07-05T00:15:15Z"},{"alias_kind":"pith_short_16","alias_value":"D6TFUXEBCD4KGO2M","created_at":"2026-07-05T00:15:15Z"},{"alias_kind":"pith_short_8","alias_value":"D6TFUXEB","created_at":"2026-07-05T00:15:15Z"}],"graph_snapshots":[{"event_id":"sha256:c2e52bf1a42bbc6c1b7b871ed550b51345260ac196be6ae33b31d05d6dc49930","target":"graph","created_at":"2026-07-05T00:15:15Z","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/1910.12283/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently, the traffic congestion in modern cities has become a growing worry for the residents. As presented in Baidu traffic report, the commuting stress index has reached surprising 1.973 in Beijing during rush hours, which results in longer trip time and increased vehicular queueing. Previous works have demonstrated that by reasonable scheduling, e.g, rebalancing bike-sharing systems and optimized bus transportation, the traffic efficiency could be significantly improved with little resource consumption. However, there are still two disadvantages that restrict their performance: (1) they on","authors_text":"Enhong Chen, Han Wu, Joya Chen, Likang Wu, Min Hou, Qi Liu, Runlong Yu, Xianfeng Liang, Yang Liu, Yuyang Ye","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-10-27T15:16:59Z","title":"Long-term Joint Scheduling for Urban Traffic"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.12283","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":"sha256:7a61bbe874c51acc8ba242cd5480c5f518f66d3eeec83ebabf41169af81694b1","target":"record","created_at":"2026-07-05T00:15:15Z","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":"57caa636419798ad7dab60bce4599a242ef7e2eba8b8809b1b1e33b5ef4792f1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-10-27T15:16:59Z","title_canon_sha256":"88d2497996d2319da9a924e0f29794742d12ff818e439d5a56ed6b229ec25530"},"schema_version":"1.0","source":{"id":"1910.12283","kind":"arxiv","version":1}},"canonical_sha256":"1fa65a5c8110f8a33b4c323d43e6289a385439fe63e83d0d64ed641f2ff5d729","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1fa65a5c8110f8a33b4c323d43e6289a385439fe63e83d0d64ed641f2ff5d729","first_computed_at":"2026-07-05T00:15:15.226986Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:15:15.226986Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NMWa1c9kiYUYEAfwWR6UGhw3Uge0EF5SssK8x/FOPRpWQ+inyCD0+znB7VulEQxdisliCf/Of5QX8wgBnDkVCw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:15:15.227378Z","signed_message":"canonical_sha256_bytes"},"source_id":"1910.12283","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7a61bbe874c51acc8ba242cd5480c5f518f66d3eeec83ebabf41169af81694b1","sha256:c2e52bf1a42bbc6c1b7b871ed550b51345260ac196be6ae33b31d05d6dc49930"],"state_sha256":"57278eaf191dc99463df178a8ab478e3eb06f5920bf10de7d14f032b502cea11"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K1tYbzMOq1bOBJvZ6iPxMhaMx2EqxRDvQYv60l5YAv/GvJvcGfETZBhkTI0Q2z6tQHR4hL42d/S1D8z39geWBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T08:20:22.984845Z","bundle_sha256":"0d7213c3e318a7999b35996da1ee428d872113fd3f75d6db846572b99c1c1cb9"}}