{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:55HAV5HRWLFS2SSZS7KQ4FLV32","short_pith_number":"pith:55HAV5HR","canonical_record":{"source":{"id":"2207.13506","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-07-27T13:16:39Z","cross_cats_sorted":[],"title_canon_sha256":"bd905a99f6e8afc55414ca2abc8c480238a99055d8af84b67f9bf5dccf50f42a","abstract_canon_sha256":"244536c7805b7147a9319924b2114452be5c1496749fd64e2b6f3fe590f5b6ce"},"schema_version":"1.0"},"canonical_sha256":"ef4e0af4f1b2cb2d4a5997d50e1575de972b5862337438f77285b428b053e5f5","source":{"kind":"arxiv","id":"2207.13506","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.13506","created_at":"2026-07-05T06:02:46Z"},{"alias_kind":"arxiv_version","alias_value":"2207.13506v3","created_at":"2026-07-05T06:02:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.13506","created_at":"2026-07-05T06:02:46Z"},{"alias_kind":"pith_short_12","alias_value":"55HAV5HRWLFS","created_at":"2026-07-05T06:02:46Z"},{"alias_kind":"pith_short_16","alias_value":"55HAV5HRWLFS2SSZ","created_at":"2026-07-05T06:02:46Z"},{"alias_kind":"pith_short_8","alias_value":"55HAV5HR","created_at":"2026-07-05T06:02:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:55HAV5HRWLFS2SSZS7KQ4FLV32","target":"record","payload":{"canonical_record":{"source":{"id":"2207.13506","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-07-27T13:16:39Z","cross_cats_sorted":[],"title_canon_sha256":"bd905a99f6e8afc55414ca2abc8c480238a99055d8af84b67f9bf5dccf50f42a","abstract_canon_sha256":"244536c7805b7147a9319924b2114452be5c1496749fd64e2b6f3fe590f5b6ce"},"schema_version":"1.0"},"canonical_sha256":"ef4e0af4f1b2cb2d4a5997d50e1575de972b5862337438f77285b428b053e5f5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:02:46.775207Z","signature_b64":"tZIcbdjwTGJdMrW1KpBh+aWEj0L+spYTf2DS4wWyzAPLzY4SMXL9HsNtkr64Wnyz9IytDDhPgdCmztPDFQALBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef4e0af4f1b2cb2d4a5997d50e1575de972b5862337438f77285b428b053e5f5","last_reissued_at":"2026-07-05T06:02:46.774740Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:02:46.774740Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2207.13506","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":"2026-07-05T06:02:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jV9Lqh2i6aP6rsALtU0im/LKwBjyXf9aavQ8dUuMYnihMhr2Sg5mEC2CBWdNdApX14GatpxlMCqEidkIq7X7Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T04:51:56.532079Z"},"content_sha256":"f57ede29e7cf80887cd865dfa58627a6582a9c83a1c3441ba77297f69a5aa104","schema_version":"1.0","event_id":"sha256:f57ede29e7cf80887cd865dfa58627a6582a9c83a1c3441ba77297f69a5aa104"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:55HAV5HRWLFS2SSZS7KQ4FLV32","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Satellite Image Based Cross-view Localization for Autonomous Vehicle","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Akhil Perincherry, Ankit Vora, Hongdong Li, Shan Wang, Yanhao Zhang","submitted_at":"2022-07-27T13:16:39Z","abstract_excerpt":"Existing spatial localization techniques for autonomous vehicles mostly use a pre-built 3D-HD map, often constructed using a survey-grade 3D mapping vehicle, which is not only expensive but also laborious. This paper shows that by using an off-the-shelf high-definition satellite image as a ready-to-use map, we are able to achieve cross-view vehicle localization up to a satisfactory accuracy, providing a cheaper and more practical way for localization. While the utilization of satellite imagery for cross-view localization is an established concept, the conventional methodology focuses primarily"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.13506","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/2207.13506/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":"2026-07-05T06:02:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NljLQ+R7Pc+nNBA7IUj7p/+jE3DE72Ar+zRvpIgiDuAJqblKs+kDizSX0caIjZa0G5j3J/ych6AhOhw1tKhSCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T04:51:56.532476Z"},"content_sha256":"6a2f197809919eeb92770b37dbb789731cf2c41a18517112ce2feaa821d7c441","schema_version":"1.0","event_id":"sha256:6a2f197809919eeb92770b37dbb789731cf2c41a18517112ce2feaa821d7c441"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/55HAV5HRWLFS2SSZS7KQ4FLV32/bundle.json","state_url":"https://pith.science/pith/55HAV5HRWLFS2SSZS7KQ4FLV32/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/55HAV5HRWLFS2SSZS7KQ4FLV32/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":"2026-07-07T04:51:56Z","links":{"resolver":"https://pith.science/pith/55HAV5HRWLFS2SSZS7KQ4FLV32","bundle":"https://pith.science/pith/55HAV5HRWLFS2SSZS7KQ4FLV32/bundle.json","state":"https://pith.science/pith/55HAV5HRWLFS2SSZS7KQ4FLV32/state.json","well_known_bundle":"https://pith.science/.well-known/pith/55HAV5HRWLFS2SSZS7KQ4FLV32/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:55HAV5HRWLFS2SSZS7KQ4FLV32","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":"244536c7805b7147a9319924b2114452be5c1496749fd64e2b6f3fe590f5b6ce","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-07-27T13:16:39Z","title_canon_sha256":"bd905a99f6e8afc55414ca2abc8c480238a99055d8af84b67f9bf5dccf50f42a"},"schema_version":"1.0","source":{"id":"2207.13506","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.13506","created_at":"2026-07-05T06:02:46Z"},{"alias_kind":"arxiv_version","alias_value":"2207.13506v3","created_at":"2026-07-05T06:02:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.13506","created_at":"2026-07-05T06:02:46Z"},{"alias_kind":"pith_short_12","alias_value":"55HAV5HRWLFS","created_at":"2026-07-05T06:02:46Z"},{"alias_kind":"pith_short_16","alias_value":"55HAV5HRWLFS2SSZ","created_at":"2026-07-05T06:02:46Z"},{"alias_kind":"pith_short_8","alias_value":"55HAV5HR","created_at":"2026-07-05T06:02:46Z"}],"graph_snapshots":[{"event_id":"sha256:6a2f197809919eeb92770b37dbb789731cf2c41a18517112ce2feaa821d7c441","target":"graph","created_at":"2026-07-05T06:02:46Z","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/2207.13506/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Existing spatial localization techniques for autonomous vehicles mostly use a pre-built 3D-HD map, often constructed using a survey-grade 3D mapping vehicle, which is not only expensive but also laborious. This paper shows that by using an off-the-shelf high-definition satellite image as a ready-to-use map, we are able to achieve cross-view vehicle localization up to a satisfactory accuracy, providing a cheaper and more practical way for localization. While the utilization of satellite imagery for cross-view localization is an established concept, the conventional methodology focuses primarily","authors_text":"Akhil Perincherry, Ankit Vora, Hongdong Li, Shan Wang, Yanhao Zhang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-07-27T13:16:39Z","title":"Satellite Image Based Cross-view Localization for Autonomous Vehicle"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.13506","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:f57ede29e7cf80887cd865dfa58627a6582a9c83a1c3441ba77297f69a5aa104","target":"record","created_at":"2026-07-05T06:02:46Z","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":"244536c7805b7147a9319924b2114452be5c1496749fd64e2b6f3fe590f5b6ce","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-07-27T13:16:39Z","title_canon_sha256":"bd905a99f6e8afc55414ca2abc8c480238a99055d8af84b67f9bf5dccf50f42a"},"schema_version":"1.0","source":{"id":"2207.13506","kind":"arxiv","version":3}},"canonical_sha256":"ef4e0af4f1b2cb2d4a5997d50e1575de972b5862337438f77285b428b053e5f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef4e0af4f1b2cb2d4a5997d50e1575de972b5862337438f77285b428b053e5f5","first_computed_at":"2026-07-05T06:02:46.774740Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:02:46.774740Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tZIcbdjwTGJdMrW1KpBh+aWEj0L+spYTf2DS4wWyzAPLzY4SMXL9HsNtkr64Wnyz9IytDDhPgdCmztPDFQALBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:02:46.775207Z","signed_message":"canonical_sha256_bytes"},"source_id":"2207.13506","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f57ede29e7cf80887cd865dfa58627a6582a9c83a1c3441ba77297f69a5aa104","sha256:6a2f197809919eeb92770b37dbb789731cf2c41a18517112ce2feaa821d7c441"],"state_sha256":"a6f1bf7ad7630e104e9e49b315267a93412cdfd1b690e872fceb0d761f69bfa7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YVwzmujNuaRLieEmB+8wH5TXrlpRJzLYDcM45n8kAgnbtUPl/gDFJyJ5vHGbU6DZ2484ZEFoDbQ/fN0r2pfxBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T04:51:56.534823Z","bundle_sha256":"d822fd382eb11d2f8455a79abc7c65a86b3a26797b2b5aeb15fdbc8998a6efa7"}}