{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:FKJZLOZ344G2Y7SM4HRYWXABJX","short_pith_number":"pith:FKJZLOZ3","canonical_record":{"source":{"id":"2306.10502","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-18T08:51:14Z","cross_cats_sorted":[],"title_canon_sha256":"3726d658f13702f462caa3e2b1c575b8ec6025422ee4a88a068c061ed03da9b4","abstract_canon_sha256":"184996d69407890c00702a18270d3d96ffb3a9716615c57336e337684e8a1e43"},"schema_version":"1.0"},"canonical_sha256":"2a9395bb3be70dac7e4ce1e38b5c014dedf0e324f22dadd6a54a190eaba5055f","source":{"kind":"arxiv","id":"2306.10502","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.10502","created_at":"2026-07-05T06:58:57Z"},{"alias_kind":"arxiv_version","alias_value":"2306.10502v2","created_at":"2026-07-05T06:58:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.10502","created_at":"2026-07-05T06:58:57Z"},{"alias_kind":"pith_short_12","alias_value":"FKJZLOZ344G2","created_at":"2026-07-05T06:58:57Z"},{"alias_kind":"pith_short_16","alias_value":"FKJZLOZ344G2Y7SM","created_at":"2026-07-05T06:58:57Z"},{"alias_kind":"pith_short_8","alias_value":"FKJZLOZ3","created_at":"2026-07-05T06:58:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:FKJZLOZ344G2Y7SM4HRYWXABJX","target":"record","payload":{"canonical_record":{"source":{"id":"2306.10502","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-18T08:51:14Z","cross_cats_sorted":[],"title_canon_sha256":"3726d658f13702f462caa3e2b1c575b8ec6025422ee4a88a068c061ed03da9b4","abstract_canon_sha256":"184996d69407890c00702a18270d3d96ffb3a9716615c57336e337684e8a1e43"},"schema_version":"1.0"},"canonical_sha256":"2a9395bb3be70dac7e4ce1e38b5c014dedf0e324f22dadd6a54a190eaba5055f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:58:57.640573Z","signature_b64":"QyYvWKQcskl2uMR3VuQ4GNg6MSWGkLHXTZVWL7GYpx3H5vv0k2z5fNp0G1IMzFRbxNRLmEWBbrfgZrUJMenxDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a9395bb3be70dac7e4ce1e38b5c014dedf0e324f22dadd6a54a190eaba5055f","last_reissued_at":"2026-07-05T06:58:57.639761Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:58:57.639761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.10502","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:58:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xDdtRJSrt/oNQdrAd6C26mskq9/wF831WK1iyQdtvk/yfJiENclEj36Am/ZQ/O8mPyfRK5TOrS6pJF/oyTU7Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T03:12:11.021898Z"},"content_sha256":"93cb7680a6f6183f774a0081fb784f368a9d1597f5ba6b11e7345ccf6ab152ad","schema_version":"1.0","event_id":"sha256:93cb7680a6f6183f774a0081fb784f368a9d1597f5ba6b11e7345ccf6ab152ad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:FKJZLOZ344G2Y7SM4HRYWXABJX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Online Map Vectorization for Autonomous Driving: A Rasterization Perspective","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Gongjie Zhang, Jiahao Lin, Shijian Lu, Shuang Wu, Yang Xue, Yilin Song, Zhipeng Luo, Zuoguan Wang","submitted_at":"2023-06-18T08:51:14Z","abstract_excerpt":"Vectorized high-definition (HD) map is essential for autonomous driving, providing detailed and precise environmental information for advanced perception and planning. However, current map vectorization methods often exhibit deviations, and the existing evaluation metric for map vectorization lacks sufficient sensitivity to detect these deviations. To address these limitations, we propose integrating the philosophy of rasterization into map vectorization. Specifically, we introduce a new rasterization-based evaluation metric, which has superior sensitivity and is better suited to real-world au"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.10502","kind":"arxiv","version":2},"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/2306.10502/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":"2026-07-05T06:58:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZNVgPLwVfnL+Bzv1HlgHZF8Ut7w4cikHVhabFMJgH/gkOAInlrxL01hTz364VmExAcwu721dxnKPBeFtl82jAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T03:12:11.022471Z"},"content_sha256":"bd31bbdb318cca29f498641b8f9fae77d338db1ce6b20eeacd605a4bb47c6284","schema_version":"1.0","event_id":"sha256:bd31bbdb318cca29f498641b8f9fae77d338db1ce6b20eeacd605a4bb47c6284"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FKJZLOZ344G2Y7SM4HRYWXABJX/bundle.json","state_url":"https://pith.science/pith/FKJZLOZ344G2Y7SM4HRYWXABJX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FKJZLOZ344G2Y7SM4HRYWXABJX/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":"2026-08-12T03:12:11Z","links":{"resolver":"https://pith.science/pith/FKJZLOZ344G2Y7SM4HRYWXABJX","bundle":"https://pith.science/pith/FKJZLOZ344G2Y7SM4HRYWXABJX/bundle.json","state":"https://pith.science/pith/FKJZLOZ344G2Y7SM4HRYWXABJX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FKJZLOZ344G2Y7SM4HRYWXABJX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:FKJZLOZ344G2Y7SM4HRYWXABJX","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":"184996d69407890c00702a18270d3d96ffb3a9716615c57336e337684e8a1e43","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-18T08:51:14Z","title_canon_sha256":"3726d658f13702f462caa3e2b1c575b8ec6025422ee4a88a068c061ed03da9b4"},"schema_version":"1.0","source":{"id":"2306.10502","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.10502","created_at":"2026-07-05T06:58:57Z"},{"alias_kind":"arxiv_version","alias_value":"2306.10502v2","created_at":"2026-07-05T06:58:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.10502","created_at":"2026-07-05T06:58:57Z"},{"alias_kind":"pith_short_12","alias_value":"FKJZLOZ344G2","created_at":"2026-07-05T06:58:57Z"},{"alias_kind":"pith_short_16","alias_value":"FKJZLOZ344G2Y7SM","created_at":"2026-07-05T06:58:57Z"},{"alias_kind":"pith_short_8","alias_value":"FKJZLOZ3","created_at":"2026-07-05T06:58:57Z"}],"graph_snapshots":[{"event_id":"sha256:bd31bbdb318cca29f498641b8f9fae77d338db1ce6b20eeacd605a4bb47c6284","target":"graph","created_at":"2026-07-05T06:58:57Z","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/2306.10502/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Vectorized high-definition (HD) map is essential for autonomous driving, providing detailed and precise environmental information for advanced perception and planning. However, current map vectorization methods often exhibit deviations, and the existing evaluation metric for map vectorization lacks sufficient sensitivity to detect these deviations. To address these limitations, we propose integrating the philosophy of rasterization into map vectorization. Specifically, we introduce a new rasterization-based evaluation metric, which has superior sensitivity and is better suited to real-world au","authors_text":"Gongjie Zhang, Jiahao Lin, Shijian Lu, Shuang Wu, Yang Xue, Yilin Song, Zhipeng Luo, Zuoguan Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-18T08:51:14Z","title":"Online Map Vectorization for Autonomous Driving: A Rasterization Perspective"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.10502","kind":"arxiv","version":2},"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":"sha256:93cb7680a6f6183f774a0081fb784f368a9d1597f5ba6b11e7345ccf6ab152ad","target":"record","created_at":"2026-07-05T06:58:57Z","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":"184996d69407890c00702a18270d3d96ffb3a9716615c57336e337684e8a1e43","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-18T08:51:14Z","title_canon_sha256":"3726d658f13702f462caa3e2b1c575b8ec6025422ee4a88a068c061ed03da9b4"},"schema_version":"1.0","source":{"id":"2306.10502","kind":"arxiv","version":2}},"canonical_sha256":"2a9395bb3be70dac7e4ce1e38b5c014dedf0e324f22dadd6a54a190eaba5055f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a9395bb3be70dac7e4ce1e38b5c014dedf0e324f22dadd6a54a190eaba5055f","first_computed_at":"2026-07-05T06:58:57.639761Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:58:57.639761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QyYvWKQcskl2uMR3VuQ4GNg6MSWGkLHXTZVWL7GYpx3H5vv0k2z5fNp0G1IMzFRbxNRLmEWBbrfgZrUJMenxDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:58:57.640573Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.10502","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93cb7680a6f6183f774a0081fb784f368a9d1597f5ba6b11e7345ccf6ab152ad","sha256:bd31bbdb318cca29f498641b8f9fae77d338db1ce6b20eeacd605a4bb47c6284"],"state_sha256":"95d4b7dae1b943b9378da6b7c1e449a4175f147b78dece2d8a8a12d9c87855b8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lPNiRQoTUMFhMOngwnce8pWGh2A9NPc7SMmPmxHPxmm8Qr+HmiIl+qwim0TeU2FWE/41ORfN5BBWBZJNRHu4Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T03:12:11.027011Z","bundle_sha256":"9232ee46b83f9f24bac91b723ee32f8123a99ed869f1d02f22a75e97fd680ea7"}}