{"as_of":"2026-08-10T21:31:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:2a5dc9105b76b6c7aebf4bd18cf47d5e1f4abce3ff69c85ab4d49605e8a23dee","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":8,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":8,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-10T06:31:04.303077+00:00","state":"measured"},{"denominator":8,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":8,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-10T20:46:18.697040Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":1,"source":"arxiv_reference","source_observed_at":"2026-08-05T02:28:24.338817Z","state":"measured"}],"external_citation_measurements":[{"count":18,"observed_at":"2026-08-05T02:28:24.338817Z","source":"arxiv_reference"}],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2002.00276","last_updated":"2020-03-16T17:19:23Z","snapshot_observed_at":"2026-08-10T18:48:15.306685Z","submitted_at":"2020-02-01T20:54:02Z","title":"Variational Item Response Theory: Fast, Accurate, and Expressive","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2002.00276","snapshot_observed_at":"2026-08-10T20:46:18.697040Z","title":"L., Domingue, B","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2501.07770","last_updated":"2025-01-14T01:03:12Z","snapshot_observed_at":"2026-08-10T21:05:33.085758Z","submitted_at":"2025-01-14T01:03:12Z","title":"Maximum likelihood estimation in the sparse Rasch model","version":1},"reference_index":33,"source":"arxiv_source","source_observed_at":"2026-08-10T20:46:18.697040Z"},"links":{"cited_paper":"/paper/2002.00276","citing_paper":"/paper/2501.07770"},"observation_digest":"sha256:85b651150077d3c2ce9899ba3d65757d9611c971cfe006d00f2513e60eda9c2b","observation_id":"08ef53f0-4036-4ebc-96fb-406bb5b75ab2","resolution":{"observed_at":"2026-08-10T20:46:18.697040Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2002.00276","last_updated":"2020-03-16T17:19:23Z","snapshot_observed_at":"2026-08-10T18:48:15.306685Z","submitted_at":"2020-02-01T20:54:02Z","title":"Variational Item Response Theory: Fast, Accurate, and Expressive","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2002.00276","snapshot_observed_at":"2026-08-10T12:49:36.943661Z","title":"L., Domingue, B","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2501.17200","last_updated":"2025-01-27T21:21:46Z","snapshot_observed_at":"2026-08-10T12:43:18.689149Z","submitted_at":"2025-01-27T21:21:46Z","title":"Improving LLM Leaderboards with Psychometrical Methodology","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-10T12:49:36.943661Z"},"links":{"cited_paper":"/paper/2002.00276","citing_paper":"/paper/2501.17200"},"observation_digest":"sha256:bb99e6a2d1ad3e71e4dcba7bfb8f9bb71d8a9d6fb7400a477f0545651ea04ab2","observation_id":"307edf66-a4c8-46aa-9451-c7cc81ac6cd1","resolution":{"observed_at":"2026-08-10T12:49:36.943661Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2002.00276","last_updated":"2020-03-16T17:19:23Z","snapshot_observed_at":"2026-08-10T18:48:15.306685Z","submitted_at":"2020-02-01T20:54:02Z","title":"Variational Item Response Theory: Fast, Accurate, and Expressive","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2002.00276","snapshot_observed_at":"2026-08-10T00:15:07.838032Z","title":"Davis, Benjamin W","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2501.18251","last_updated":"2025-05-31T09:55:39Z","snapshot_observed_at":"2026-08-10T03:33:44.111074Z","submitted_at":"2025-01-30T10:33:26Z","title":"How to Select Datapoints for Efficient Human Evaluation of NLG Models?","version":2},"reference_index":58,"source":"arxiv_source","source_observed_at":"2026-08-10T00:15:07.838032Z"},"links":{"cited_paper":"/paper/2002.00276","citing_paper":"/paper/2501.18251"},"observation_digest":"sha256:7c6c42f18acf6fe86ee8e3e3090ee95def93d02818b7ff6a5bc6ec1945a4a42e","observation_id":"18942da1-1093-41a9-9ad9-29bafe900fe8","resolution":{"observed_at":"2026-08-10T00:15:07.838032Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2002.00276","last_updated":"2020-03-16T17:19:23Z","snapshot_observed_at":"2026-08-10T18:48:15.306685Z","submitted_at":"2020-02-01T20:54:02Z","title":"Variational Item Response Theory: Fast, Accurate, and Expressive","version":2},"cited_work":{"arxiv_id":"2002.00276","doi":"10.48550/arxiv.2002.00276","metadata_source":"arxiv_reference","pith_arxiv_id":"2002.00276","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"and Domingue, Benjamin W","venue":"arXiv (Cornell University)","work_id":"67cb85b6-a1f0-4661-b5b6-59d169daca1f","year":2002},"citing_paper":{"arxiv_id":"2605.07046","last_updated":"2026-05-07T23:52:12Z","snapshot_observed_at":"2026-07-06T23:19:25.538514Z","submitted_at":"2026-05-07T23:52:12Z","title":"An Interpretable and Scalable Framework for Evaluating Large Language Models","version":1},"reference_index":56,"source":"pdf_text","source_observed_at":"2026-05-11T01:08:25.577363Z"},"links":{"cited_paper":"/paper/2002.00276","citing_paper":"/paper/2605.07046"},"observation_digest":"sha256:bf8850c25b4c3275712e9f5db30024723d940908f2665e216fa46f1f87a2afbc","observation_id":"7eb92a8c-0762-41ee-bac8-2c67fd7149aa","resolution":{"observed_at":"2026-05-11T04:41:01.530575Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"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"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2002.00276","last_updated":"2020-03-16T17:19:23Z","snapshot_observed_at":"2026-08-10T18:48:15.306685Z","submitted_at":"2020-02-01T20:54:02Z","title":"Variational Item Response Theory: Fast, Accurate, and Expressive","version":2},"cited_work":{"arxiv_id":"2002.00276","doi":"10.48550/arxiv.2002.00276","metadata_source":"arxiv_reference","pith_arxiv_id":"2002.00276","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"and Domingue, Benjamin W","venue":"arXiv (Cornell University)","work_id":"67cb85b6-a1f0-4661-b5b6-59d169daca1f","year":2002},"citing_paper":{"arxiv_id":"2605.16991","last_updated":"2026-05-16T13:22:57Z","snapshot_observed_at":"2026-07-06T02:11:23.670680Z","submitted_at":"2026-05-16T13:22:57Z","title":"Response-free item difficulty modelling for multiple-choice items with fine-tuned transformers: Component-wise representation and multi-task learning","version":1},"reference_index":186,"source":"arxiv_source","source_observed_at":"2026-05-19T20:22:55.750693Z"},"links":{"cited_paper":"/paper/2002.00276","citing_paper":"/paper/2605.16991"},"observation_digest":"sha256:9c0f005ad7fe0dd6f4064d2cca0cd551ce8d3a24172337115a8592849dff2c33","observation_id":"30410c28-a056-4bea-8334-b00dbf170fc9","resolution":{"observed_at":"2026-05-19T20:23:12.916532Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"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"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2002.00276","last_updated":"2020-03-16T17:19:23Z","snapshot_observed_at":"2026-08-10T18:48:15.306685Z","submitted_at":"2020-02-01T20:54:02Z","title":"Variational Item Response Theory: Fast, Accurate, and Expressive","version":2},"cited_work":{"arxiv_id":"2002.00276","doi":"10.48550/arxiv.2002.00276","metadata_source":"arxiv_reference","pith_arxiv_id":"2002.00276","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"and Domingue, Benjamin W","venue":"arXiv (Cornell University)","work_id":"67cb85b6-a1f0-4661-b5b6-59d169daca1f","year":2002},"citing_paper":{"arxiv_id":"2606.07616","last_updated":"2026-05-29T20:55:15Z","snapshot_observed_at":"2026-07-06T23:47:15.041928Z","submitted_at":"2026-05-29T20:55:15Z","title":"Item Response Scaling Laws: A Measurement Theory Approach for Efficient and Generalizable Neural Scaling Estimation","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-06-28T22:48:20.193699Z"},"links":{"cited_paper":"/paper/2002.00276","citing_paper":"/paper/2606.07616"},"observation_digest":"sha256:8ce46951748abc1077b884712790c41fc19458e3f27d2c31832db083e0dc08be","observation_id":"528912a3-59b2-450d-a9be-ca1cf9850236","resolution":{"observed_at":"2026-06-28T22:52:45.589484Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"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"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2002.00276","last_updated":"2020-03-16T17:19:23Z","snapshot_observed_at":"2026-08-10T18:48:15.306685Z","submitted_at":"2020-02-01T20:54:02Z","title":"Variational Item Response Theory: Fast, Accurate, and Expressive","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2002.00276","snapshot_observed_at":"2026-08-01T20:44:58.360418Z","title":"arXiv preprint arXiv:2002.00276 , year=","venue":null,"work_id":null,"year":2002},"citing_paper":{"arxiv_id":"2607.16593","last_updated":"2026-07-18T02:24:51Z","snapshot_observed_at":"2026-08-08T06:11:02.272900Z","submitted_at":"2026-07-18T02:24:51Z","title":"Identifiability of Partial-Mastery Cognitive Diagnostic Models","version":1},"reference_index":87,"source":"arxiv_source","source_observed_at":"2026-08-01T20:44:58.360418Z"},"links":{"cited_paper":"/paper/2002.00276","citing_paper":"/paper/2607.16593"},"observation_digest":"sha256:6477a29c0a6ea3066b12d9ef74112b54c632f21a9e8b2f51862f9e73b0e4283a","observation_id":"7ff17067-95e2-40c8-9d6c-0b77a23af238","resolution":{"observed_at":"2026-08-01T20:44:58.360418Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2002.00276","last_updated":"2020-03-16T17:19:23Z","snapshot_observed_at":"2026-08-10T18:48:15.306685Z","submitted_at":"2020-02-01T20:54:02Z","title":"Variational Item Response Theory: Fast, Accurate, and Expressive","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2002.00276","snapshot_observed_at":"2026-08-05T12:01:07.337245Z","title":null,"venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2608.03811","last_updated":"2026-08-04T15:22:37Z","snapshot_observed_at":"2026-08-08T09:59:13.016364Z","submitted_at":"2026-08-04T15:22:37Z","title":"UNVaMP: Neural Knowledge Tracing with Variational Regularization of Latent Knowledge Dynamics","version":1},"reference_index":62,"source":"pdf_text","source_observed_at":"2026-08-05T12:01:07.337245Z"},"links":{"cited_paper":"/paper/2002.00276","citing_paper":"/paper/2608.03811"},"observation_digest":"sha256:0b7914861c48489f3769d10a168e9b8ac58044e5532810c8242bf60a9a3b1361","observation_id":"4a38c472-8bc1-432a-ae1a-c51c4644fbda","resolution":{"observed_at":"2026-08-05T12:01:07.337245Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2002.00276/citation-record","integrity":"/paper/2002.00276/integrity","json":"/paper/2002.00276/citation-record.json","paper":"/paper/2002.00276"},"outbound":[],"paper":{"arxiv_id":"2002.00276","last_updated":"2020-03-16T17:19:23Z","latest_version":2,"primary_category":"cs.LG","snapshot_observed_at":"2026-08-10T18:48:15.306685Z","submitted_at":"2020-02-01T20:54:02Z","title":"Variational Item Response Theory: Fast, Accurate, and Expressive"},"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 8 inbound Pith citation observations for arXiv:2002.00276."}