{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:JVOYKD4AKOI4GJ4IVTXVG2KHGY","short_pith_number":"pith:JVOYKD4A","canonical_record":{"source":{"id":"2403.10521","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-15T17:59:53Z","cross_cats_sorted":[],"title_canon_sha256":"716b7c47df947c8e293b7c4203e39c475c6f38ef621f6a1e38b309e5d99044d2","abstract_canon_sha256":"c45558e757feefcaf884aad915c386cae1ec0cac7332a12443ba459a4f63e1e6"},"schema_version":"1.0"},"canonical_sha256":"4d5d850f805391c32788acef536947363812f4a270a339e33fabbc9c50f57a5c","source":{"kind":"arxiv","id":"2403.10521","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.10521","created_at":"2026-07-05T08:02:05Z"},{"alias_kind":"arxiv_version","alias_value":"2403.10521v3","created_at":"2026-07-05T08:02:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.10521","created_at":"2026-07-05T08:02:05Z"},{"alias_kind":"pith_short_12","alias_value":"JVOYKD4AKOI4","created_at":"2026-07-05T08:02:05Z"},{"alias_kind":"pith_short_16","alias_value":"JVOYKD4AKOI4GJ4I","created_at":"2026-07-05T08:02:05Z"},{"alias_kind":"pith_short_8","alias_value":"JVOYKD4A","created_at":"2026-07-05T08:02:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:JVOYKD4AKOI4GJ4IVTXVG2KHGY","target":"record","payload":{"canonical_record":{"source":{"id":"2403.10521","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-15T17:59:53Z","cross_cats_sorted":[],"title_canon_sha256":"716b7c47df947c8e293b7c4203e39c475c6f38ef621f6a1e38b309e5d99044d2","abstract_canon_sha256":"c45558e757feefcaf884aad915c386cae1ec0cac7332a12443ba459a4f63e1e6"},"schema_version":"1.0"},"canonical_sha256":"4d5d850f805391c32788acef536947363812f4a270a339e33fabbc9c50f57a5c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:02:05.720012Z","signature_b64":"dJMgDORY39uEgb9y9uuaopxSus8elXbHeBE3MBau6INX14lFMt1pgxh9jKWsKdpp/nMexVoQ2ucvtEmgfsSrAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d5d850f805391c32788acef536947363812f4a270a339e33fabbc9c50f57a5c","last_reissued_at":"2026-07-05T08:02:05.719515Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:02:05.719515Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.10521","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:02:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4hoijbFlNi8GKVql8NMmw1kx5rmQOzR0ikNSc3B7iUf2P+YAAYdwnuAf3OZavb+bSjyTbRc0DwhPsHyMRslwDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T04:05:14.350042Z"},"content_sha256":"11547a9c2daf5eb80f75e81ac6b6d9c15946ab1d0980feaded5845477ffe3f46","schema_version":"1.0","event_id":"sha256:11547a9c2daf5eb80f75e81ac6b6d9c15946ab1d0980feaded5845477ffe3f46"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:JVOYKD4AKOI4GJ4IVTXVG2KHGY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"P-MapNet: Far-seeing Map Generator Enhanced by both SDMap and HDMap Priors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Hang Zhao, Hao Zhao, Huan-ang Gao, Pengfei Li, Tianyuan Yuan, Yongliang Shi, Zhenxin Zhu, Zhou Jiang","submitted_at":"2024-03-15T17:59:53Z","abstract_excerpt":"Autonomous vehicles are gradually entering city roads today, with the help of high-definition maps (HDMaps). However, the reliance on HDMaps prevents autonomous vehicles from stepping into regions without this expensive digital infrastructure. This fact drives many researchers to study online HDMap generation algorithms, but the performance of these algorithms at far regions is still unsatisfying. We present P-MapNet, in which the letter P highlights the fact that we focus on incorporating map priors to improve model performance. Specifically, we exploit priors in both SDMap and HDMap. On one "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.10521","kind":"arxiv","version":3},"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/2403.10521/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":"2026-07-05T08:02:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+DOX00CqbNHVDC0CYj6rvCC9zJQTJ8CDjA3xsV/TyLNy/JDOCOIvVtisM8EZTtHr4Bf9cwQCnrQKOvxq04AYAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T04:05:14.351005Z"},"content_sha256":"8648e22093ac72ac4c2d75603a96f933dfcf28451b8278f386bc2f95b85aa7bb","schema_version":"1.0","event_id":"sha256:8648e22093ac72ac4c2d75603a96f933dfcf28451b8278f386bc2f95b85aa7bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JVOYKD4AKOI4GJ4IVTXVG2KHGY/bundle.json","state_url":"https://pith.science/pith/JVOYKD4AKOI4GJ4IVTXVG2KHGY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JVOYKD4AKOI4GJ4IVTXVG2KHGY/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":"2026-08-09T04:05:14Z","links":{"resolver":"https://pith.science/pith/JVOYKD4AKOI4GJ4IVTXVG2KHGY","bundle":"https://pith.science/pith/JVOYKD4AKOI4GJ4IVTXVG2KHGY/bundle.json","state":"https://pith.science/pith/JVOYKD4AKOI4GJ4IVTXVG2KHGY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JVOYKD4AKOI4GJ4IVTXVG2KHGY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:JVOYKD4AKOI4GJ4IVTXVG2KHGY","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":"c45558e757feefcaf884aad915c386cae1ec0cac7332a12443ba459a4f63e1e6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-15T17:59:53Z","title_canon_sha256":"716b7c47df947c8e293b7c4203e39c475c6f38ef621f6a1e38b309e5d99044d2"},"schema_version":"1.0","source":{"id":"2403.10521","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.10521","created_at":"2026-07-05T08:02:05Z"},{"alias_kind":"arxiv_version","alias_value":"2403.10521v3","created_at":"2026-07-05T08:02:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.10521","created_at":"2026-07-05T08:02:05Z"},{"alias_kind":"pith_short_12","alias_value":"JVOYKD4AKOI4","created_at":"2026-07-05T08:02:05Z"},{"alias_kind":"pith_short_16","alias_value":"JVOYKD4AKOI4GJ4I","created_at":"2026-07-05T08:02:05Z"},{"alias_kind":"pith_short_8","alias_value":"JVOYKD4A","created_at":"2026-07-05T08:02:05Z"}],"graph_snapshots":[{"event_id":"sha256:8648e22093ac72ac4c2d75603a96f933dfcf28451b8278f386bc2f95b85aa7bb","target":"graph","created_at":"2026-07-05T08:02:05Z","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/2403.10521/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Autonomous vehicles are gradually entering city roads today, with the help of high-definition maps (HDMaps). However, the reliance on HDMaps prevents autonomous vehicles from stepping into regions without this expensive digital infrastructure. This fact drives many researchers to study online HDMap generation algorithms, but the performance of these algorithms at far regions is still unsatisfying. We present P-MapNet, in which the letter P highlights the fact that we focus on incorporating map priors to improve model performance. Specifically, we exploit priors in both SDMap and HDMap. On one ","authors_text":"Hang Zhao, Hao Zhao, Huan-ang Gao, Pengfei Li, Tianyuan Yuan, Yongliang Shi, Zhenxin Zhu, Zhou Jiang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-15T17:59:53Z","title":"P-MapNet: Far-seeing Map Generator Enhanced by both SDMap and HDMap Priors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.10521","kind":"arxiv","version":3},"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":"sha256:11547a9c2daf5eb80f75e81ac6b6d9c15946ab1d0980feaded5845477ffe3f46","target":"record","created_at":"2026-07-05T08:02:05Z","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":"c45558e757feefcaf884aad915c386cae1ec0cac7332a12443ba459a4f63e1e6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-15T17:59:53Z","title_canon_sha256":"716b7c47df947c8e293b7c4203e39c475c6f38ef621f6a1e38b309e5d99044d2"},"schema_version":"1.0","source":{"id":"2403.10521","kind":"arxiv","version":3}},"canonical_sha256":"4d5d850f805391c32788acef536947363812f4a270a339e33fabbc9c50f57a5c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d5d850f805391c32788acef536947363812f4a270a339e33fabbc9c50f57a5c","first_computed_at":"2026-07-05T08:02:05.719515Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:02:05.719515Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dJMgDORY39uEgb9y9uuaopxSus8elXbHeBE3MBau6INX14lFMt1pgxh9jKWsKdpp/nMexVoQ2ucvtEmgfsSrAw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:02:05.720012Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.10521","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:11547a9c2daf5eb80f75e81ac6b6d9c15946ab1d0980feaded5845477ffe3f46","sha256:8648e22093ac72ac4c2d75603a96f933dfcf28451b8278f386bc2f95b85aa7bb"],"state_sha256":"5e4d4868b3b250a60fe40092fe5c468e3649c87751ad29e88a91c3914b90babd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LO9F+C6XJ3cYrRCe7JuTiFSRT+/onMdCHXq0pfUe0hTOpaMsUtc8QJaYUDbr6hamscpaLj9y66sSTMWadz4vBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T04:05:14.357674Z","bundle_sha256":"add64cda07a025c31c462ad6320dd7528250aed3c0414aacd6b7b80cdf705848"}}