{"as_of":"2026-08-23T00:23:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:518ac7ca318cff87e47e945713472b04c65c058e492875544fee59e7f78e0223","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":"2026-08-22T06:32:14.747728+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":"2026-08-01T20:44:10.508895Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2003.12614","last_updated":"2021-01-06T20:04:29Z","snapshot_observed_at":"2026-08-06T10:52:11.674889Z","submitted_at":"2020-03-27T19:47:31Z","title":"How the world's collective attention is being paid to a pandemic: COVID-19 related n-gram time series for 24 languages on Twitter","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2003.12614","snapshot_observed_at":"2026-08-01T20:44:10.508895Z","title":"M ¨uller and H","venue":null,"work_id":null,"year":2003},"citing_paper":{"arxiv_id":"2607.16537","last_updated":"2026-07-17T22:24:15Z","snapshot_observed_at":"2026-08-03T20:06:44.542637Z","submitted_at":"2026-07-17T22:24:15Z","title":"Hindsight: Similarity-Based Analytics for Mars Rover Drive Retrieval","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-01T20:44:10.508895Z"},"links":{"cited_paper":"/paper/2003.12614","citing_paper":"/paper/2607.16537"},"observation_digest":"sha256:a196e6adcac6e8bd6847c41c3205afdb98816ae944d12834b8221d3a704df992","observation_id":"705992ee-ef6e-4610-bd19-9d9d36ce2c9f","resolution":{"observed_at":"2026-08-01T20:44:10.508895Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2003.12614/citation-record","integrity":"/paper/2003.12614/integrity","json":"/paper/2003.12614/citation-record.json","paper":"/paper/2003.12614"},"outbound":[],"paper":{"arxiv_id":"2003.12614","last_updated":"2021-01-06T20:04:29Z","latest_version":4,"primary_category":"physics.soc-ph","snapshot_observed_at":"2026-08-06T10:52:11.674889Z","submitted_at":"2020-03-27T19:47:31Z","title":"How the world's collective attention is being paid to a pandemic: COVID-19 related n-gram time series for 24 languages on Twitter"},"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":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+00:00","source":"retraction_watch"}],"thesis":"As of 23 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2003.12614."}