{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HKAYSXOWPRIOZPHQZMP65TQHOV","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":"828d60a86d8a3996d51b5341cb2d7003cd17bd61af4d71624469de3af76288d1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-03-22T18:51:51Z","title_canon_sha256":"3acc49ac890d4b091ada4a381af3ba538e71aa50214d55b03258ce85982e2f43"},"schema_version":"1.0","source":{"id":"1703.07815","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.07815","created_at":"2026-05-18T00:48:04Z"},{"alias_kind":"arxiv_version","alias_value":"1703.07815v1","created_at":"2026-05-18T00:48:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.07815","created_at":"2026-05-18T00:48:04Z"},{"alias_kind":"pith_short_12","alias_value":"HKAYSXOWPRIO","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HKAYSXOWPRIOZPHQ","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HKAYSXOW","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:2764d0c66e986ac2ef247898eb052177f65dca64f40658cc6066f16805efefc6","target":"graph","created_at":"2026-05-18T00:48:04Z","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"},"paper":{"abstract_excerpt":"In this paper, we address the problem of cross-view image geo-localization. Specifically, we aim to estimate the GPS location of a query street view image by finding the matching images in a reference database of geo-tagged bird's eye view images, or vice versa. To this end, we present a new framework for cross-view image geo-localization by taking advantage of the tremendous success of deep convolutional neural networks (CNNs) in image classification and object detection. First, we employ the Faster R-CNN to detect buildings in the query and reference images. Next, for each building in the qu","authors_text":"Chen Chen, Mubarak Shah, Yicong Tian","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-03-22T18:51:51Z","title":"Cross-View Image Matching for Geo-localization in Urban Environments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.07815","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:fcf86bdb58583beb195d3ec178923bd599cba567d396f37d1abea18492bea146","target":"record","created_at":"2026-05-18T00:48:04Z","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":"828d60a86d8a3996d51b5341cb2d7003cd17bd61af4d71624469de3af76288d1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-03-22T18:51:51Z","title_canon_sha256":"3acc49ac890d4b091ada4a381af3ba538e71aa50214d55b03258ce85982e2f43"},"schema_version":"1.0","source":{"id":"1703.07815","kind":"arxiv","version":1}},"canonical_sha256":"3a81895dd67c50ecbcf0cb1feece07756f96ceec700d7e8bef424941d3112065","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a81895dd67c50ecbcf0cb1feece07756f96ceec700d7e8bef424941d3112065","first_computed_at":"2026-05-18T00:48:04.741204Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:48:04.741204Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K0fDZXaGbQiqGhtlvE5p05kMXCkqrXJztAMYIov6jo4Cx44Bwpirqj2pLCvqbYzMEfbWt+CNuwtWHyQRIl00Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:48:04.741933Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.07815","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fcf86bdb58583beb195d3ec178923bd599cba567d396f37d1abea18492bea146","sha256:2764d0c66e986ac2ef247898eb052177f65dca64f40658cc6066f16805efefc6"],"state_sha256":"b04cd557ae0b3902976c194e73080f379c5d30b258c3e9386f2887ded7e7fa78"}