{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:QHGHGRSEE42RAVI354ZF6FKM2M","short_pith_number":"pith:QHGHGRSE","canonical_record":{"source":{"id":"2501.06660","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-01-11T23:16:49Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"4e6fc2006661d7404d9002c86406ce7aa94074db41ffebabafce1276d1647df0","abstract_canon_sha256":"8f0d2ab17f183ee8c894be7fa2750f0837e2253d65b340d92f7945ab1e695064"},"schema_version":"1.0"},"canonical_sha256":"81cc734644273510551bef325f154cd30f96c8e26db10a54754059c60135ce58","source":{"kind":"arxiv","id":"2501.06660","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.06660","created_at":"2026-07-05T10:00:07Z"},{"alias_kind":"arxiv_version","alias_value":"2501.06660v1","created_at":"2026-07-05T10:00:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.06660","created_at":"2026-07-05T10:00:07Z"},{"alias_kind":"pith_short_12","alias_value":"QHGHGRSEE42R","created_at":"2026-07-05T10:00:07Z"},{"alias_kind":"pith_short_16","alias_value":"QHGHGRSEE42RAVI3","created_at":"2026-07-05T10:00:07Z"},{"alias_kind":"pith_short_8","alias_value":"QHGHGRSE","created_at":"2026-07-05T10:00:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:QHGHGRSEE42RAVI354ZF6FKM2M","target":"record","payload":{"canonical_record":{"source":{"id":"2501.06660","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-01-11T23:16:49Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"4e6fc2006661d7404d9002c86406ce7aa94074db41ffebabafce1276d1647df0","abstract_canon_sha256":"8f0d2ab17f183ee8c894be7fa2750f0837e2253d65b340d92f7945ab1e695064"},"schema_version":"1.0"},"canonical_sha256":"81cc734644273510551bef325f154cd30f96c8e26db10a54754059c60135ce58","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:00:07.978481Z","signature_b64":"X/Xb0iN/OyvANFvZDOExAE23Y3qyPkojWZN8/xMGNT835efvs+gQ5nBwD9ElAXrvy9hWQwUe6q7UzORLFHDMCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"81cc734644273510551bef325f154cd30f96c8e26db10a54754059c60135ce58","last_reissued_at":"2026-07-05T10:00:07.978075Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:00:07.978075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.06660","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":"2026-07-05T10:00:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dkWd2XUEuBueP9vn2NVVe0Lm1gFsNNxp74NdLsrz/7RtAR5Za8D4C5cUgJA7TRgFpwx8UT8HIReQr59+U3RdCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T17:16:06.267903Z"},"content_sha256":"242b875e7a5021194c3ba12f5e749e8ad178cbcdb0c1f282171a6a36a921646a","schema_version":"1.0","event_id":"sha256:242b875e7a5021194c3ba12f5e749e8ad178cbcdb0c1f282171a6a36a921646a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:QHGHGRSEE42RAVI354ZF6FKM2M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MapGS: Generalizable Pretraining and Data Augmentation for Online Mapping via Novel View Synthesis","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.RO"],"primary_cat":"cs.CV","authors_text":"David Paz, Hengyuan Zhang, Henrik I. Christensen, Liu Ren, Xinyu Huang, Yuliang Guo","submitted_at":"2025-01-11T23:16:49Z","abstract_excerpt":"Online mapping reduces the reliance of autonomous vehicles on high-definition (HD) maps, significantly enhancing scalability. However, recent advancements often overlook cross-sensor configuration generalization, leading to performance degradation when models are deployed on vehicles with different camera intrinsics and extrinsics. With the rapid evolution of novel view synthesis methods, we investigate the extent to which these techniques can be leveraged to address the sensor configuration generalization challenge. We propose a novel framework leveraging Gaussian splatting to reconstruct sce"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.06660","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/2501.06660/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":"2026-07-05T10:00:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/UCHFGrzxRfCD3t2V4PQLmcEKtueS6oAKFpsTH/k8cFLlqs9yYeW9ULi3Naf70EAJo7ALwD1WO9gckV8T71uBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T17:16:06.268448Z"},"content_sha256":"00dfc49597176e9c5c9fbfd965908eb3dbd6c08f1eef50af436243d5340e0cdf","schema_version":"1.0","event_id":"sha256:00dfc49597176e9c5c9fbfd965908eb3dbd6c08f1eef50af436243d5340e0cdf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QHGHGRSEE42RAVI354ZF6FKM2M/bundle.json","state_url":"https://pith.science/pith/QHGHGRSEE42RAVI354ZF6FKM2M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QHGHGRSEE42RAVI354ZF6FKM2M/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":"2026-08-07T17:16:06Z","links":{"resolver":"https://pith.science/pith/QHGHGRSEE42RAVI354ZF6FKM2M","bundle":"https://pith.science/pith/QHGHGRSEE42RAVI354ZF6FKM2M/bundle.json","state":"https://pith.science/pith/QHGHGRSEE42RAVI354ZF6FKM2M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QHGHGRSEE42RAVI354ZF6FKM2M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:QHGHGRSEE42RAVI354ZF6FKM2M","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":"8f0d2ab17f183ee8c894be7fa2750f0837e2253d65b340d92f7945ab1e695064","cross_cats_sorted":["cs.RO"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-01-11T23:16:49Z","title_canon_sha256":"4e6fc2006661d7404d9002c86406ce7aa94074db41ffebabafce1276d1647df0"},"schema_version":"1.0","source":{"id":"2501.06660","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.06660","created_at":"2026-07-05T10:00:07Z"},{"alias_kind":"arxiv_version","alias_value":"2501.06660v1","created_at":"2026-07-05T10:00:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.06660","created_at":"2026-07-05T10:00:07Z"},{"alias_kind":"pith_short_12","alias_value":"QHGHGRSEE42R","created_at":"2026-07-05T10:00:07Z"},{"alias_kind":"pith_short_16","alias_value":"QHGHGRSEE42RAVI3","created_at":"2026-07-05T10:00:07Z"},{"alias_kind":"pith_short_8","alias_value":"QHGHGRSE","created_at":"2026-07-05T10:00:07Z"}],"graph_snapshots":[{"event_id":"sha256:00dfc49597176e9c5c9fbfd965908eb3dbd6c08f1eef50af436243d5340e0cdf","target":"graph","created_at":"2026-07-05T10:00:07Z","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/2501.06660/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Online mapping reduces the reliance of autonomous vehicles on high-definition (HD) maps, significantly enhancing scalability. However, recent advancements often overlook cross-sensor configuration generalization, leading to performance degradation when models are deployed on vehicles with different camera intrinsics and extrinsics. With the rapid evolution of novel view synthesis methods, we investigate the extent to which these techniques can be leveraged to address the sensor configuration generalization challenge. We propose a novel framework leveraging Gaussian splatting to reconstruct sce","authors_text":"David Paz, Hengyuan Zhang, Henrik I. Christensen, Liu Ren, Xinyu Huang, Yuliang Guo","cross_cats":["cs.RO"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-01-11T23:16:49Z","title":"MapGS: Generalizable Pretraining and Data Augmentation for Online Mapping via Novel View Synthesis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.06660","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":"sha256:242b875e7a5021194c3ba12f5e749e8ad178cbcdb0c1f282171a6a36a921646a","target":"record","created_at":"2026-07-05T10:00:07Z","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":"8f0d2ab17f183ee8c894be7fa2750f0837e2253d65b340d92f7945ab1e695064","cross_cats_sorted":["cs.RO"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-01-11T23:16:49Z","title_canon_sha256":"4e6fc2006661d7404d9002c86406ce7aa94074db41ffebabafce1276d1647df0"},"schema_version":"1.0","source":{"id":"2501.06660","kind":"arxiv","version":1}},"canonical_sha256":"81cc734644273510551bef325f154cd30f96c8e26db10a54754059c60135ce58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"81cc734644273510551bef325f154cd30f96c8e26db10a54754059c60135ce58","first_computed_at":"2026-07-05T10:00:07.978075Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:00:07.978075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X/Xb0iN/OyvANFvZDOExAE23Y3qyPkojWZN8/xMGNT835efvs+gQ5nBwD9ElAXrvy9hWQwUe6q7UzORLFHDMCg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:00:07.978481Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.06660","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:242b875e7a5021194c3ba12f5e749e8ad178cbcdb0c1f282171a6a36a921646a","sha256:00dfc49597176e9c5c9fbfd965908eb3dbd6c08f1eef50af436243d5340e0cdf"],"state_sha256":"dbc2f997f908c94aa1d9d5160ffa7507ad4167db42cba96223c9d7bb84d20550"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hP+dW1mg2EvxeKl+trJHi8Ie2F7wd6JjcoO/9DhEnGaN9xZ8U4RmvT/eHI7qr9saDzBGBZh6Td/9i+a4pw+QDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T17:16:06.274342Z","bundle_sha256":"07b98ba9d3394abd063eeb57dcde83f47ab91b4bf38f8511c4df769cd9e9ff55"}}