{"as_of":"2026-08-17T18:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:3707d16064d375bb1e8cce7f97e901e46080566e13fa747d1254314679cd0c05","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":"2026-08-17T06:30:58.91139+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":"2026-08-14T13:46:39.073774Z","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":"2026-08-14T13:46:39.162797Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1906.04055","last_updated":"2019-08-14T03:25:13Z","snapshot_observed_at":"2026-08-14T16:18:05.655883Z","submitted_at":"2019-06-10T14:59:15Z","title":"Enabling Robust State Estimation through Measurement Error Covariance Adaptation","version":2},"cited_work":{"arxiv_id":"1906.04055","doi":null,"metadata_source":"pith","pith_arxiv_id":"1906.04055","snapshot_observed_at":"2026-08-14T13:46:39.162797Z","title":"Enabling Robust State Estimation through Measurement Error Covariance Adaptation","venue":"cs.RO","work_id":"e8e6b350-f94a-445e-84c1-950c70f76dbf","year":2019},"citing_paper":{"arxiv_id":"1908.04372","last_updated":"2019-08-12T20:40:07Z","snapshot_observed_at":"2026-08-16T13:06:31.043761Z","submitted_at":"2019-08-12T20:40:07Z","title":"Uncertainty Model Estimation in an Augmented Data Space for Robust State Estimation","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T13:46:39.073774Z"},"links":{"cited_paper":"/paper/1906.04055","citing_paper":"/paper/1908.04372"},"observation_digest":"sha256:0df538c89d53f53341d798ccc8dfbca3df5c23bc88c0587967997faa38d5f61a","observation_id":"23a80767-49d8-43df-9036-6503e7ec948a","resolution":{"observed_at":"2026-08-14T13:46:39.166774Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1906.04055/citation-record","integrity":"/paper/1906.04055/integrity","json":"/paper/1906.04055/citation-record.json","paper":"/paper/1906.04055"},"outbound":[],"paper":{"arxiv_id":"1906.04055","last_updated":"2019-08-14T03:25:13Z","latest_version":2,"primary_category":"cs.RO","snapshot_observed_at":"2026-08-14T16:18:05.655883Z","submitted_at":"2019-06-10T14:59:15Z","title":"Enabling Robust State Estimation through Measurement Error Covariance Adaptation"},"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":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"thesis":"As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1906.04055."}