{"as_of":"2026-08-19T18:06:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:5b42ad869b24dcd3db3ab36c8ff968bdd07fc6ef9c11f64a6e7d043d3e8f47fc","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":1,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":1,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-19T06:32:44.657259+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-08T19:51:53.158898Z","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":"2026-08-08T19:51:53.251476Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2209.02247","last_updated":"2022-09-06T06:53:41Z","snapshot_observed_at":"2026-08-16T16:34:33.749093Z","submitted_at":"2022-09-06T06:53:41Z","title":"An evaluation of U-Net in Renal Structure Segmentation","version":1},"cited_work":{"arxiv_id":"2209.02247","doi":null,"metadata_source":"pith","pith_arxiv_id":"2209.02247","snapshot_observed_at":"2026-08-08T19:51:53.251476Z","title":"An evaluation of U-Net in Renal Structure Segmentation","venue":"eess.IV","work_id":"05c00b63-b369-4efc-b3b7-085c7ba61503","year":2022},"citing_paper":{"arxiv_id":"2502.05320","last_updated":"2025-02-07T20:39:23Z","snapshot_observed_at":"2026-08-08T19:45:04.551364Z","submitted_at":"2025-02-07T20:39:23Z","title":"Towards Fine-grained Renal Vasculature Segmentation: Full-Scale Hierarchical Learning with FH-Seg","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-08T19:51:53.158898Z"},"links":{"cited_paper":"/paper/2209.02247","citing_paper":"/paper/2502.05320"},"observation_digest":"sha256:ce544c705549b8e354ba2744095c841f1ccaa70e82763b23512d43c7572778fc","observation_id":"ca234e7b-5640-464d-8fc8-6120fe1a1bdb","resolution":{"observed_at":"2026-08-08T19:51:53.257399Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2209.02247/citation-record","integrity":"/paper/2209.02247/integrity","json":"/paper/2209.02247/citation-record.json","paper":"/paper/2209.02247"},"outbound":[],"paper":{"arxiv_id":"2209.02247","last_updated":"2022-09-06T06:53:41Z","latest_version":1,"primary_category":"eess.IV","snapshot_observed_at":"2026-08-16T16:34:33.749093Z","submitted_at":"2022-09-06T06:53:41Z","title":"An evaluation of U-Net in Renal Structure Segmentation"},"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":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"thesis":"As of 19 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2209.02247."}