{"as_of":"2026-08-10T02:00:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:146fdefe7777b9c5fb34dd27e58feaafbbe181328e58df10aa340657b6dd5af0","coverage":[{"denominator":0,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":3,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":3,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-09T06:31:02.800959+00:00","state":"measured"},{"denominator":3,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":3,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-06T21:56:52.361683Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-07-04T07:59:39.645485Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1907.05021","last_updated":"2019-11-27T05:53:04Z","snapshot_observed_at":"2026-07-06T08:06:58.351475Z","submitted_at":"2019-07-11T06:56:40Z","title":"Optimal Feature Transport for Cross-View Image Geo-Localization","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1907.05021","snapshot_observed_at":"2026-08-06T21:56:52.361683Z","title":"Optimal feature transport for cross-view image geo-localization,","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2506.23077","last_updated":"2025-06-29T03:57:01Z","snapshot_observed_at":"2026-08-06T21:48:07.498230Z","submitted_at":"2025-06-29T03:57:01Z","title":"Dynamic Contrastive Learning for Hierarchical Retrieval: A Case Study of Distance-Aware Cross-View Geo-Localization","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-06T21:56:52.361683Z"},"links":{"cited_paper":"/paper/1907.05021","citing_paper":"/paper/2506.23077"},"observation_digest":"sha256:bdd00d6d6a9c31a8bd06c5cc6e459c8b732eda6edde925c778a5e0ea6c13c9fe","observation_id":"5975ec65-44ec-4b3d-92b7-09137d3c9308","resolution":{"observed_at":"2026-08-06T21:56:52.361683Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1907.05021","last_updated":"2019-11-27T05:53:04Z","snapshot_observed_at":"2026-07-06T08:06:58.351475Z","submitted_at":"2019-07-11T06:56:40Z","title":"Optimal Feature Transport for Cross-View Image Geo-Localization","version":3},"cited_work":{"arxiv_id":"1907.05021","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1907.05021","snapshot_observed_at":"2026-07-04T07:59:39.645485Z","title":"In: arXiv preprint arXiv:1907.05021 (2019)","venue":null,"work_id":"66c408e2-450e-4bbc-b095-7788b328ab6e","year":1907},"citing_paper":{"arxiv_id":"2606.22094","last_updated":"2026-07-03T16:38:31Z","snapshot_observed_at":"2026-08-04T14:31:06.774790Z","submitted_at":"2026-06-20T15:23:20Z","title":"Cross-View Yaw Estimation in Location Uncertainty with Line-Aligning Yaw Scoring","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-06-26T12:29:49.145530Z"},"links":{"cited_paper":"/paper/1907.05021","citing_paper":"/paper/2606.22094"},"observation_digest":"sha256:d529fff8a195606b2894e5ba3176ed95ded32af54fdc1c389f5330e755e5f45f","observation_id":"36476c44-fbe9-4571-adec-24b7818eac8d","resolution":{"observed_at":"2026-07-04T07:59:39.646836Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1907.05021","last_updated":"2019-11-27T05:53:04Z","snapshot_observed_at":"2026-07-06T08:06:58.351475Z","submitted_at":"2019-07-11T06:56:40Z","title":"Optimal Feature Transport for Cross-View Image Geo-Localization","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1907.05021","snapshot_observed_at":"2026-07-12T12:58:39.236687Z","title":"In: arXiv preprint arXiv:1907.05021 (2019)","venue":null,"work_id":null,"year":1907},"citing_paper":{"arxiv_id":"2606.22094","last_updated":"2026-07-03T16:38:31Z","snapshot_observed_at":"2026-08-04T14:31:06.774790Z","submitted_at":"2026-06-20T15:23:20Z","title":"Cross-View Yaw Estimation in Location Uncertainty with Line-Aligning Yaw Scoring","version":2},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-07-12T12:58:39.236687Z"},"links":{"cited_paper":"/paper/1907.05021","citing_paper":"/paper/2606.22094"},"observation_digest":"sha256:b6cf1f6683744d800ba89b9ba89861d193ed845376a8139733135e2e8c566251","observation_id":"63b2558a-9d14-4ef3-81f0-dea76310ba19","resolution":{"observed_at":"2026-07-12T12:58:39.236687Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1907.05021/citation-record","integrity":"/paper/1907.05021/integrity","json":"/paper/1907.05021/citation-record.json","paper":"/paper/1907.05021"},"outbound":[],"paper":{"arxiv_id":"1907.05021","last_updated":"2019-11-27T05:53:04Z","latest_version":3,"primary_category":"cs.CV","snapshot_observed_at":"2026-07-06T08:06:58.351475Z","submitted_at":"2019-07-11T06:56:40Z","title":"Optimal Feature Transport for Cross-View Image Geo-Localization"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"thesis":"As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1907.05021."}