{"as_of":"2026-08-13T20:56:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:4e8ffbba0d40722eb8d6584b6f94b54fa95e67d1b8ecbc00f13c6125a1c914c7","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":4,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":4,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-13T06:32:02.005865+00:00","state":"measured"},{"denominator":4,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-12T17:09:37.839267Z","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":"2026-05-11T22:06:13.241257Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2109.15154","last_updated":"2021-09-30T14:17:56Z","snapshot_observed_at":"2026-08-13T18:21:03.056541Z","submitted_at":"2021-09-30T14:17:56Z","title":"Causal Matrix Completion","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2109.15154","snapshot_observed_at":"2026-08-12T17:09:37.839267Z","title":"Agarwal, M","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2411.12965","last_updated":"2025-09-01T20:44:58Z","snapshot_observed_at":"2026-08-12T16:57:39.572432Z","submitted_at":"2024-11-20T01:40:53Z","title":"Two-Sided Nearest Neighbors: An adaptive and minimax optimal procedure for matrix completion","version":2},"reference_index":2,"source":"arxiv_source","source_observed_at":"2026-08-12T17:09:37.839267Z"},"links":{"cited_paper":"/paper/2109.15154","citing_paper":"/paper/2411.12965"},"observation_digest":"sha256:c32f5aac0ff59d8b7a0cf8d2f52bdd21000a94bb1a02fd35d76b7d3a1b36ee19","observation_id":"487d7fd0-f784-412a-9683-3e90655015ac","resolution":{"observed_at":"2026-08-12T17:09:37.839267Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2109.15154","last_updated":"2021-09-30T14:17:56Z","snapshot_observed_at":"2026-08-13T18:21:03.056541Z","submitted_at":"2021-09-30T14:17:56Z","title":"Causal Matrix Completion","version":1},"cited_work":{"arxiv_id":"2109.15154","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2109.15154","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"arXiv preprint arXiv:2109.15154 , year=","venue":null,"work_id":"bb9ac51c-27f4-479a-90ea-9e1ba4607ccf","year":null},"citing_paper":{"arxiv_id":"2604.17952","last_updated":"2026-04-20T08:32:06Z","snapshot_observed_at":"2026-08-11T12:47:59.422079Z","submitted_at":"2026-04-20T08:32:06Z","title":"Causal inference for social network formation","version":1},"reference_index":221,"source":"arxiv_source","source_observed_at":"2026-05-10T04:08:05.770405Z"},"links":{"cited_paper":"/paper/2109.15154","citing_paper":"/paper/2604.17952"},"observation_digest":"sha256:a4a19e5a49b15712289a77eda6f7b397b333401cf4388f18940151157164e310","observation_id":"f5d63a9d-7cc7-43f1-8200-5c27557fa0cb","resolution":{"observed_at":"2026-05-11T12:11:03.915239Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2109.15154","last_updated":"2021-09-30T14:17:56Z","snapshot_observed_at":"2026-08-13T18:21:03.056541Z","submitted_at":"2021-09-30T14:17:56Z","title":"Causal Matrix Completion","version":1},"cited_work":{"arxiv_id":"2109.15154","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2109.15154","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"arXiv preprint arXiv:2109.15154 , year=","venue":null,"work_id":"bb9ac51c-27f4-479a-90ea-9e1ba4607ccf","year":null},"citing_paper":{"arxiv_id":"2605.06491","last_updated":"2026-05-07T16:14:41Z","snapshot_observed_at":"2026-08-12T12:45:13.891834Z","submitted_at":"2026-05-07T16:14:41Z","title":"Inference on Linear Regressions with Two-Way Unobserved Heterogeneity","version":1},"reference_index":4,"source":"arxiv_source","source_observed_at":"2026-05-08T03:30:36.502955Z"},"links":{"cited_paper":"/paper/2109.15154","citing_paper":"/paper/2605.06491"},"observation_digest":"sha256:8e512e606fde406fc4e7493250cf8ad7e4acc8d624dfc47b3186f8fd9919ccde","observation_id":"242e8c10-17e2-4c0a-a775-04965474172c","resolution":{"observed_at":"2026-05-11T22:06:13.248797Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2109.15154","last_updated":"2021-09-30T14:17:56Z","snapshot_observed_at":"2026-08-13T18:21:03.056541Z","submitted_at":"2021-09-30T14:17:56Z","title":"Causal Matrix Completion","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2109.15154","snapshot_observed_at":"2026-07-14T10:50:51.199167Z","title":"arXiv preprint arXiv:2109.15154 , year=","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.10558","last_updated":"2026-08-10T22:54:39Z","snapshot_observed_at":"2026-08-13T20:33:37.790653Z","submitted_at":"2026-07-12T04:17:16Z","title":"Local Asymptotic Power of Honest Confidence Intervals","version":1},"reference_index":4,"source":"arxiv_source","source_observed_at":"2026-07-14T10:50:51.199167Z"},"links":{"cited_paper":"/paper/2109.15154","citing_paper":"/paper/2607.10558"},"observation_digest":"sha256:8826a3f29e21ebdd4c57802ec4e9381e625b7a882694ceeb896b6800f3085f0b","observation_id":"0d9e71cf-8bd6-4e75-8ad4-a07f5a11ed6b","resolution":{"observed_at":"2026-07-14T10:50:51.199167Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2109.15154/citation-record","integrity":"/paper/2109.15154/integrity","json":"/paper/2109.15154/citation-record.json","paper":"/paper/2109.15154"},"outbound":[],"paper":{"arxiv_id":"2109.15154","last_updated":"2021-09-30T14:17:56Z","latest_version":1,"primary_category":"econ.EM","snapshot_observed_at":"2026-08-13T18:21:03.056541Z","submitted_at":"2021-09-30T14:17:56Z","title":"Causal Matrix Completion"},"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":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"thesis":"As of 13 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2109.15154."}