{"as_of":"2026-08-23T15:23:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:bd78a3b44247fa648559b195a49bd7ae716ce8ad79befae4059f3b9483913d7b","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-23T06:30:58.430688+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-16T10:41:09.675815Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-16T10:41:10.308980Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1802.03680","last_updated":"2018-04-26T22:12:54Z","snapshot_observed_at":"2026-08-19T21:20:32.340480Z","submitted_at":"2018-02-11T02:38:17Z","title":"RoadTracer: Automatic Extraction of Road Networks from Aerial Images","version":2},"cited_work":{"arxiv_id":"1802.03680","doi":null,"metadata_source":"pith","pith_arxiv_id":"1802.03680","snapshot_observed_at":"2026-08-16T10:41:10.308980Z","title":"RoadTracer: Automatic Extraction of Road Networks from Aerial Images","venue":"cs.CV","work_id":"d55c9ae9-94d9-46aa-8072-c68a704b8789","year":2018},"citing_paper":{"arxiv_id":"2504.17534","last_updated":"2025-04-24T13:20:32Z","snapshot_observed_at":"2026-08-22T03:31:20.480156Z","submitted_at":"2025-04-24T13:20:32Z","title":"Learning Isometric Embeddings of Road Networks using Multidimensional Scaling","version":1},"reference_index":54,"source":"pdf_text","source_observed_at":"2026-08-16T10:41:09.675815Z"},"links":{"cited_paper":"/paper/1802.03680","citing_paper":"/paper/2504.17534"},"observation_digest":"sha256:5a698803c8de3982af332ee0f15875a3459e0135aa227e4e5519f6fc868aa6e8","observation_id":"68911962-6827-4d27-bf73-8ccf8e854a5e","resolution":{"observed_at":"2026-08-16T10:41:10.313518Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-23T06:30:58.430688+00:00","source":"crossref"},{"observed_at":"2026-08-23T06:30:53.778098+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1802.03680","last_updated":"2018-04-26T22:12:54Z","snapshot_observed_at":"2026-08-19T21:20:32.340480Z","submitted_at":"2018-02-11T02:38:17Z","title":"RoadTracer: Automatic Extraction of Road Networks from Aerial Images","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1802.03680","snapshot_observed_at":"2026-08-04T00:14:37.969515Z","title":null,"venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2511.05567","last_updated":"2026-06-27T06:27:45Z","snapshot_observed_at":"2026-08-19T21:20:42.838664Z","submitted_at":"2025-11-04T09:07:21Z","title":"Automatic Extraction of Road Networks by using Teacher-Student Adaptive Structural Deep Belief Network and Its Application to Landslide Disaster","version":2},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-04T00:14:37.969515Z"},"links":{"cited_paper":"/paper/1802.03680","citing_paper":"/paper/2511.05567"},"observation_digest":"sha256:2ebedb9631f22734bf63cd0646bf125efbdff43d6e4c7ba9ad74ebf3630538d3","observation_id":"56b32799-fa3c-4ac7-a053-eff0c1a7ed4a","resolution":{"observed_at":"2026-08-04T00:14:37.969515Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1802.03680/citation-record","integrity":"/paper/1802.03680/integrity","json":"/paper/1802.03680/citation-record.json","paper":"/paper/1802.03680"},"outbound":[],"paper":{"arxiv_id":"1802.03680","last_updated":"2018-04-26T22:12:54Z","latest_version":2,"primary_category":"cs.CV","snapshot_observed_at":"2026-08-19T21:20:32.340480Z","submitted_at":"2018-02-11T02:38:17Z","title":"RoadTracer: Automatic Extraction of Road Networks from Aerial Images"},"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":"2026-08-23T06:30:58.430688+00:00","source":"crossref"},{"observed_at":"2026-08-23T06:30:53.778098+00:00","source":"retraction_watch"}],"thesis":"As of 23 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1802.03680."}