{"as_of":"2026-08-21T20:27:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:d23ce454b00f7c6948d594e2c79a09afe4c042567bfb1309da44b87a3ecb3d99","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":"2026-08-21T06:32:19.484+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":"2026-08-16T10:17:26.966385Z","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":"2026-08-16T10:17:27.069518Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2111.05203","last_updated":"2021-11-09T15:28:32Z","snapshot_observed_at":"2026-08-21T05:40:49.036905Z","submitted_at":"2021-11-09T15:28:32Z","title":"Footstep Adjustment for Biped Push Recovery on Slippery Surfaces","version":1},"cited_work":{"arxiv_id":"2111.05203","doi":null,"metadata_source":"pith","pith_arxiv_id":"2111.05203","snapshot_observed_at":"2026-08-16T10:17:27.069518Z","title":"Footstep Adjustment for Biped Push Recovery on Slippery Surfaces","venue":"cs.RO","work_id":"e15dfb5c-a122-4eb9-bbe2-84faf2047309","year":2021},"citing_paper":{"arxiv_id":"2504.18698","last_updated":"2025-04-25T21:13:44Z","snapshot_observed_at":"2026-08-20T22:24:11.798531Z","submitted_at":"2025-04-25T21:13:44Z","title":"Robust Push Recovery on Bipedal Robots: Leveraging Multi-Domain Hybrid Systems with Reduced-Order Model Predictive Control","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-16T10:17:26.966385Z"},"links":{"cited_paper":"/paper/2111.05203","citing_paper":"/paper/2504.18698"},"observation_digest":"sha256:09378524553b90127335a79ad1893a0dde6307af58485cce70b04f93354f94cd","observation_id":"be71a1ac-d7ed-42f1-b464-bb389145b504","resolution":{"observed_at":"2026-08-16T10:17:27.075672Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2111.05203/citation-record","integrity":"/paper/2111.05203/integrity","json":"/paper/2111.05203/citation-record.json","paper":"/paper/2111.05203"},"outbound":[],"paper":{"arxiv_id":"2111.05203","last_updated":"2021-11-09T15:28:32Z","latest_version":1,"primary_category":"cs.RO","snapshot_observed_at":"2026-08-21T05:40:49.036905Z","submitted_at":"2021-11-09T15:28:32Z","title":"Footstep Adjustment for Biped Push Recovery on Slippery Surfaces"},"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":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"thesis":"As of 21 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2111.05203."}