{"as_of":"2026-08-10T13:46:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:693a27a716a4797855ed81927c785d0044352a7faaf35bf6acf19bb0ec57aaf3","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":"2026-08-10T06:31:04.303077+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":"2026-08-02T10:29:26.075719Z","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":"2601.09953","last_updated":"2026-04-20T20:51:34Z","snapshot_observed_at":"2026-07-06T22:41:43.594456Z","submitted_at":"2026-01-15T00:25:01Z","title":"Take Out Your Calculators: Estimating the Real Difficulty of Question Items with LLM Student Simulations","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2601.09953","snapshot_observed_at":"2026-08-02T10:29:26.075719Z","title":"T., Carpuat, M., & Rudinger, R","venue":null,"work_id":null,"year":2026},"citing_paper":{"arxiv_id":"2607.26067","last_updated":"2026-06-22T09:53:25Z","snapshot_observed_at":"2026-08-06T14:43:29.388136Z","submitted_at":"2026-06-22T09:53:25Z","title":"The Easy Trap: Why LLMs Underestimate Misconception-Driven Difficulty","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-02T10:29:26.075719Z"},"links":{"cited_paper":"/paper/2601.09953","citing_paper":"/paper/2607.26067"},"observation_digest":"sha256:33ba1fdc7a7a360c8630f17b921352a11673278d6c496e67d75e46d48c073027","observation_id":"b9e3b20f-81d3-46c3-b57c-73c29491f40d","resolution":{"observed_at":"2026-08-02T10:29:26.075719Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2601.09953/citation-record","integrity":"/paper/2601.09953/integrity","json":"/paper/2601.09953/citation-record.json","paper":"/paper/2601.09953"},"outbound":[],"paper":{"arxiv_id":"2601.09953","last_updated":"2026-04-20T20:51:34Z","latest_version":2,"primary_category":"cs.CL","snapshot_observed_at":"2026-07-06T22:41:43.594456Z","submitted_at":"2026-01-15T00:25:01Z","title":"Take Out Your Calculators: Estimating the Real Difficulty of Question Items with LLM Student Simulations"},"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":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"thesis":"As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2601.09953."}