{"as_of":"2026-08-15T23:14:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:5852df5620719c27f801a207b20ee760172de2664d8026083a924b9bea719530","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":"2026-08-15T06:32:42.880941+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":"2026-05-10T04:02:30.330352Z","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":"2026-05-11T12:16:03.026673Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1909.12316","last_updated":"2020-05-25T21:23:32Z","snapshot_observed_at":"2026-07-06T08:24:58.301676Z","submitted_at":"2019-09-26T18:08:49Z","title":"Preference-Based Learning for Exoskeleton Gait Optimization","version":3},"cited_work":{"arxiv_id":"1909.12316","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1909.12316","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Preference-based learning for exoskeleton gait optimization","venue":null,"work_id":"52d838c4-c7d1-4b4b-8852-b9d6fbcfab4b","year":1909},"citing_paper":{"arxiv_id":"2604.18331","last_updated":"2026-04-20T14:31:24Z","snapshot_observed_at":"2026-08-03T04:17:37.803299Z","submitted_at":"2026-04-20T14:31:24Z","title":"Will People Enjoy a Robot Trainer? A Case Study with Snoopie the Pacerbot","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-05-10T04:02:30.330352Z"},"links":{"cited_paper":"/paper/1909.12316","citing_paper":"/paper/2604.18331"},"observation_digest":"sha256:69cd02ccf987c7251689dbf28a3fe05cacd3e973b76ff980c88872a71aa69dca","observation_id":"e6fa0017-6fb4-4c92-8d3f-7edc12091df0","resolution":{"observed_at":"2026-05-11T12:16:03.030078Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1909.12316/citation-record","integrity":"/paper/1909.12316/integrity","json":"/paper/1909.12316/citation-record.json","paper":"/paper/1909.12316"},"outbound":[],"paper":{"arxiv_id":"1909.12316","last_updated":"2020-05-25T21:23:32Z","latest_version":3,"primary_category":"cs.RO","snapshot_observed_at":"2026-07-06T08:24:58.301676Z","submitted_at":"2019-09-26T18:08:49Z","title":"Preference-Based Learning for Exoskeleton Gait Optimization"},"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":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"thesis":"As of 15 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1909.12316."}