{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:ZXKGXC3FNSNKADCP3FK2P3DN2H","short_pith_number":"pith:ZXKGXC3F","canonical_record":{"source":{"id":"2503.23109","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-29T15:01:38Z","cross_cats_sorted":[],"title_canon_sha256":"b1fdf0a6af3e051ca84697b9649cd29dadd4a6bb51d4a3e16be96dbf18b733f8","abstract_canon_sha256":"367c4dbb586f414ee3704a8a5cb3056b7116d75cb8c3da7ec8c425b4be3c841d"},"schema_version":"1.0"},"canonical_sha256":"cdd46b8b656c9aa00c4fd955a7ec6dd1df7f8a466cc21897b892f377c5d66130","source":{"kind":"arxiv","id":"2503.23109","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.23109","created_at":"2026-07-05T10:41:30Z"},{"alias_kind":"arxiv_version","alias_value":"2503.23109v1","created_at":"2026-07-05T10:41:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.23109","created_at":"2026-07-05T10:41:30Z"},{"alias_kind":"pith_short_12","alias_value":"ZXKGXC3FNSNK","created_at":"2026-07-05T10:41:30Z"},{"alias_kind":"pith_short_16","alias_value":"ZXKGXC3FNSNKADCP","created_at":"2026-07-05T10:41:30Z"},{"alias_kind":"pith_short_8","alias_value":"ZXKGXC3F","created_at":"2026-07-05T10:41:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:ZXKGXC3FNSNKADCP3FK2P3DN2H","target":"record","payload":{"canonical_record":{"source":{"id":"2503.23109","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-29T15:01:38Z","cross_cats_sorted":[],"title_canon_sha256":"b1fdf0a6af3e051ca84697b9649cd29dadd4a6bb51d4a3e16be96dbf18b733f8","abstract_canon_sha256":"367c4dbb586f414ee3704a8a5cb3056b7116d75cb8c3da7ec8c425b4be3c841d"},"schema_version":"1.0"},"canonical_sha256":"cdd46b8b656c9aa00c4fd955a7ec6dd1df7f8a466cc21897b892f377c5d66130","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:41:30.841802Z","signature_b64":"jkrNhF1xz0PelBp6IZeg/PKOs0V00NaUWvavFoYa4vYXf5L4c49YftYQPgy0WvshoZoe767200i2N2SYNQexDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cdd46b8b656c9aa00c4fd955a7ec6dd1df7f8a466cc21897b892f377c5d66130","last_reissued_at":"2026-07-05T10:41:30.841321Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:41:30.841321Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.23109","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":"2026-07-05T10:41:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mWg2XbH8gQWH/eAQ3RtC3h+eE1CXlHWfGpWWX0AP3IdF4paT7xyVHQ4f5uo4UFHvshAvXZ1ywkZWEpUQ7ah+Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T15:35:28.587295Z"},"content_sha256":"6bfa91eeefb33ebbfc676ebe5ab2c0ef1493e6ed5a65c30594af082cd5cec88d","schema_version":"1.0","event_id":"sha256:6bfa91eeefb33ebbfc676ebe5ab2c0ef1493e6ed5a65c30594af082cd5cec88d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:ZXKGXC3FNSNKADCP3FK2P3DN2H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Uncertainty-Instructed Structure Injection for Generalizable HD Map Construction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jianke Zhu, Junbo Chen, Ruizi Yang, Song Wang, Wentong Li, Xiaolu Liu","submitted_at":"2025-03-29T15:01:38Z","abstract_excerpt":"Reliable high-definition (HD) map construction is crucial for the driving safety of autonomous vehicles. Although recent studies demonstrate improved performance, their generalization capability across unfamiliar driving scenes remains unexplored. To tackle this issue, we propose UIGenMap, an uncertainty-instructed structure injection approach for generalizable HD map vectorization, which concerns the uncertainty resampling in statistical distribution and employs explicit instance features to reduce excessive reliance on training data. Specifically, we introduce the perspective-view (PV) detec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.23109","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/2503.23109/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":"2026-07-05T10:41:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IOaUh3G0MbTXQqUJkGiQGp7G1cDrSvvR+sEce09hLpqGrFmrRk6iRHfeakZJOwUJtaA92UduNSiixv8VNgRFBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T15:35:28.587686Z"},"content_sha256":"e3b866e1bf95e51a47c3df3e1c489471c8908ee7a741d7fb7812c4421fe2b0d9","schema_version":"1.0","event_id":"sha256:e3b866e1bf95e51a47c3df3e1c489471c8908ee7a741d7fb7812c4421fe2b0d9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZXKGXC3FNSNKADCP3FK2P3DN2H/bundle.json","state_url":"https://pith.science/pith/ZXKGXC3FNSNKADCP3FK2P3DN2H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZXKGXC3FNSNKADCP3FK2P3DN2H/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":"2026-07-11T15:35:28Z","links":{"resolver":"https://pith.science/pith/ZXKGXC3FNSNKADCP3FK2P3DN2H","bundle":"https://pith.science/pith/ZXKGXC3FNSNKADCP3FK2P3DN2H/bundle.json","state":"https://pith.science/pith/ZXKGXC3FNSNKADCP3FK2P3DN2H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZXKGXC3FNSNKADCP3FK2P3DN2H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ZXKGXC3FNSNKADCP3FK2P3DN2H","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":"367c4dbb586f414ee3704a8a5cb3056b7116d75cb8c3da7ec8c425b4be3c841d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-29T15:01:38Z","title_canon_sha256":"b1fdf0a6af3e051ca84697b9649cd29dadd4a6bb51d4a3e16be96dbf18b733f8"},"schema_version":"1.0","source":{"id":"2503.23109","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.23109","created_at":"2026-07-05T10:41:30Z"},{"alias_kind":"arxiv_version","alias_value":"2503.23109v1","created_at":"2026-07-05T10:41:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.23109","created_at":"2026-07-05T10:41:30Z"},{"alias_kind":"pith_short_12","alias_value":"ZXKGXC3FNSNK","created_at":"2026-07-05T10:41:30Z"},{"alias_kind":"pith_short_16","alias_value":"ZXKGXC3FNSNKADCP","created_at":"2026-07-05T10:41:30Z"},{"alias_kind":"pith_short_8","alias_value":"ZXKGXC3F","created_at":"2026-07-05T10:41:30Z"}],"graph_snapshots":[{"event_id":"sha256:e3b866e1bf95e51a47c3df3e1c489471c8908ee7a741d7fb7812c4421fe2b0d9","target":"graph","created_at":"2026-07-05T10:41:30Z","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/2503.23109/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Reliable high-definition (HD) map construction is crucial for the driving safety of autonomous vehicles. Although recent studies demonstrate improved performance, their generalization capability across unfamiliar driving scenes remains unexplored. To tackle this issue, we propose UIGenMap, an uncertainty-instructed structure injection approach for generalizable HD map vectorization, which concerns the uncertainty resampling in statistical distribution and employs explicit instance features to reduce excessive reliance on training data. Specifically, we introduce the perspective-view (PV) detec","authors_text":"Jianke Zhu, Junbo Chen, Ruizi Yang, Song Wang, Wentong Li, Xiaolu Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-29T15:01:38Z","title":"Uncertainty-Instructed Structure Injection for Generalizable HD Map Construction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.23109","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":"sha256:6bfa91eeefb33ebbfc676ebe5ab2c0ef1493e6ed5a65c30594af082cd5cec88d","target":"record","created_at":"2026-07-05T10:41:30Z","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":"367c4dbb586f414ee3704a8a5cb3056b7116d75cb8c3da7ec8c425b4be3c841d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-29T15:01:38Z","title_canon_sha256":"b1fdf0a6af3e051ca84697b9649cd29dadd4a6bb51d4a3e16be96dbf18b733f8"},"schema_version":"1.0","source":{"id":"2503.23109","kind":"arxiv","version":1}},"canonical_sha256":"cdd46b8b656c9aa00c4fd955a7ec6dd1df7f8a466cc21897b892f377c5d66130","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cdd46b8b656c9aa00c4fd955a7ec6dd1df7f8a466cc21897b892f377c5d66130","first_computed_at":"2026-07-05T10:41:30.841321Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:41:30.841321Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jkrNhF1xz0PelBp6IZeg/PKOs0V00NaUWvavFoYa4vYXf5L4c49YftYQPgy0WvshoZoe767200i2N2SYNQexDA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:41:30.841802Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.23109","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6bfa91eeefb33ebbfc676ebe5ab2c0ef1493e6ed5a65c30594af082cd5cec88d","sha256:e3b866e1bf95e51a47c3df3e1c489471c8908ee7a741d7fb7812c4421fe2b0d9"],"state_sha256":"1e0bdc22974c7b7c4a1c4c4db211f62add39ddafcbff3c0db7014969bbbcbb52"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"srWpr/iXqCY2iQHi+d0cttrUQAqbP7qU6tnls/RbNC9rhxFnRp+FZ7MHxy3KS6Fqo8C8orSL2DVHHSMxmon3DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-11T15:35:28.589768Z","bundle_sha256":"deb550571fcd72c0e544ddbadb762a05fca04e13b7cf733c1cfc1ea684b1046b"}}