{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:A42MIEI2KJQL5SBP6DTFVU5KT6","short_pith_number":"pith:A42MIEI2","canonical_record":{"source":{"id":"1811.12223","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2018-11-28T11:54:20Z","cross_cats_sorted":["cs.LG","stat.ML"],"title_canon_sha256":"b461bd2bd59c3c012d44f2a267ffeba70100ff09934c133ff5525f2aaf9364ce","abstract_canon_sha256":"b5fa53f246355567e0b219fc828d5b9f825dc73aa490db63c3d2227b5aa40d59"},"schema_version":"1.0"},"canonical_sha256":"0734c4111a5260bec82ff0e65ad3aa9f9533a55863b0f2141e4b05ee9994ad44","source":{"kind":"arxiv","id":"1811.12223","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.12223","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"arxiv_version","alias_value":"1811.12223v1","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.12223","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"pith_short_12","alias_value":"A42MIEI2KJQL","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"A42MIEI2KJQL5SBP","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"A42MIEI2","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:A42MIEI2KJQL5SBP6DTFVU5KT6","target":"record","payload":{"canonical_record":{"source":{"id":"1811.12223","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2018-11-28T11:54:20Z","cross_cats_sorted":["cs.LG","stat.ML"],"title_canon_sha256":"b461bd2bd59c3c012d44f2a267ffeba70100ff09934c133ff5525f2aaf9364ce","abstract_canon_sha256":"b5fa53f246355567e0b219fc828d5b9f825dc73aa490db63c3d2227b5aa40d59"},"schema_version":"1.0"},"canonical_sha256":"0734c4111a5260bec82ff0e65ad3aa9f9533a55863b0f2141e4b05ee9994ad44","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:34.015697Z","signature_b64":"rla8fPfmnaJfvBoG+CnLrWdvDSCsDIusy6hMQFY5qXYvF2Wjd3ak7fesYSQzhBnodxxQWEysLxKXj6EuUc/TAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0734c4111a5260bec82ff0e65ad3aa9f9533a55863b0f2141e4b05ee9994ad44","last_reissued_at":"2026-05-17T23:59:34.014951Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:34.014951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.12223","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":"2026-05-17T23:59:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a3mc4vYj7mwgHvJdcdp/7GWmMOyCB5x2GU66OqYscOmgekdV/88h/9hSA68LKtpVsTvE4SSR+eVFdPbUesfTDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:54:17.160980Z"},"content_sha256":"45c3002de4349ed346acdf6f0cd170872490e0017d979aa033cf649d8712323d","schema_version":"1.0","event_id":"sha256:45c3002de4349ed346acdf6f0cd170872490e0017d979aa033cf649d8712323d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:A42MIEI2KJQL5SBP6DTFVU5KT6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Scoring Method for Driving Safety Credit Using Trajectory Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","stat.ML"],"primary_cat":"cs.CY","authors_text":"An Chen, Weijie Yang, Wenfu Wang, Zhijie Pan","submitted_at":"2018-11-28T11:54:20Z","abstract_excerpt":"Urban traffic systems worldwide are suffering from severe traffic safety problems. Traffic safety is affected by many complex factors, and heavily related to all drivers' behaviors involved in traffic system. Drivers with aggressive driving behaviors increase the risk of traffic accidents. In order to manage the safety level of traffic system, we propose Driving Safety Credit inspired by credit score in financial security field, and design a scoring method using trajectory data and violation records. First, we extract driving habits, aggressive driving behaviors and traffic violation behaviors"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.12223","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":"2026-05-17T23:59:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zu2OOsjoOFXsnLRgcrT+QDVBlj/os4+VbcGc6b1/fq7gYtxdrdd8gPTpyyA0yWfhA2pihq1hfW1rBbRfADiwAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:54:17.161337Z"},"content_sha256":"d6eebdcff30a8e1fc33a99417e1a8dfdb767f097c055f90266e6b2fa112c0371","schema_version":"1.0","event_id":"sha256:d6eebdcff30a8e1fc33a99417e1a8dfdb767f097c055f90266e6b2fa112c0371"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A42MIEI2KJQL5SBP6DTFVU5KT6/bundle.json","state_url":"https://pith.science/pith/A42MIEI2KJQL5SBP6DTFVU5KT6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A42MIEI2KJQL5SBP6DTFVU5KT6/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":"2026-06-01T19:54:17Z","links":{"resolver":"https://pith.science/pith/A42MIEI2KJQL5SBP6DTFVU5KT6","bundle":"https://pith.science/pith/A42MIEI2KJQL5SBP6DTFVU5KT6/bundle.json","state":"https://pith.science/pith/A42MIEI2KJQL5SBP6DTFVU5KT6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A42MIEI2KJQL5SBP6DTFVU5KT6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:A42MIEI2KJQL5SBP6DTFVU5KT6","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":"b5fa53f246355567e0b219fc828d5b9f825dc73aa490db63c3d2227b5aa40d59","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2018-11-28T11:54:20Z","title_canon_sha256":"b461bd2bd59c3c012d44f2a267ffeba70100ff09934c133ff5525f2aaf9364ce"},"schema_version":"1.0","source":{"id":"1811.12223","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.12223","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"arxiv_version","alias_value":"1811.12223v1","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.12223","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"pith_short_12","alias_value":"A42MIEI2KJQL","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"A42MIEI2KJQL5SBP","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"A42MIEI2","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:d6eebdcff30a8e1fc33a99417e1a8dfdb767f097c055f90266e6b2fa112c0371","target":"graph","created_at":"2026-05-17T23:59:34Z","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":"Urban traffic systems worldwide are suffering from severe traffic safety problems. Traffic safety is affected by many complex factors, and heavily related to all drivers' behaviors involved in traffic system. Drivers with aggressive driving behaviors increase the risk of traffic accidents. In order to manage the safety level of traffic system, we propose Driving Safety Credit inspired by credit score in financial security field, and design a scoring method using trajectory data and violation records. First, we extract driving habits, aggressive driving behaviors and traffic violation behaviors","authors_text":"An Chen, Weijie Yang, Wenfu Wang, Zhijie Pan","cross_cats":["cs.LG","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2018-11-28T11:54:20Z","title":"A Scoring Method for Driving Safety Credit Using Trajectory Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.12223","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":"sha256:45c3002de4349ed346acdf6f0cd170872490e0017d979aa033cf649d8712323d","target":"record","created_at":"2026-05-17T23:59:34Z","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":"b5fa53f246355567e0b219fc828d5b9f825dc73aa490db63c3d2227b5aa40d59","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2018-11-28T11:54:20Z","title_canon_sha256":"b461bd2bd59c3c012d44f2a267ffeba70100ff09934c133ff5525f2aaf9364ce"},"schema_version":"1.0","source":{"id":"1811.12223","kind":"arxiv","version":1}},"canonical_sha256":"0734c4111a5260bec82ff0e65ad3aa9f9533a55863b0f2141e4b05ee9994ad44","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0734c4111a5260bec82ff0e65ad3aa9f9533a55863b0f2141e4b05ee9994ad44","first_computed_at":"2026-05-17T23:59:34.014951Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:34.014951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rla8fPfmnaJfvBoG+CnLrWdvDSCsDIusy6hMQFY5qXYvF2Wjd3ak7fesYSQzhBnodxxQWEysLxKXj6EuUc/TAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:34.015697Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.12223","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45c3002de4349ed346acdf6f0cd170872490e0017d979aa033cf649d8712323d","sha256:d6eebdcff30a8e1fc33a99417e1a8dfdb767f097c055f90266e6b2fa112c0371"],"state_sha256":"406c0623056e29d4a6b96d9b32dee55fda2b6dc169124dbd159f633abc63dc6b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cSRrkJJ+JT9SGWz7krLClWrmyuNvfgtFQxMbsqg/lCY2ksEivlJyV684ddEEobceVI1KnHEsjHqnOyL0GB6FBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T19:54:17.163231Z","bundle_sha256":"1976e7997e2e11b8c2f3fd4bdcbc5d329f6ace4246084f28dd69ebbe1f492c87"}}