{"as_of":"2026-08-08T03:35:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:bc9692f3bcb2f29f9fb8af9a768e5bd2c380d604120623e773cf55579199188a","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-07T06:34:17.273281+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-07T05:48:34.142808Z","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":"2026-05-10T12:05:21.988928Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1501.01332","last_updated":"2015-11-24T08:56:13Z","snapshot_observed_at":"2026-08-06T10:13:43.016542Z","submitted_at":"2015-01-06T23:07:35Z","title":"Causal inference using invariant prediction: identification and confidence intervals","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1501.01332","snapshot_observed_at":"2026-08-07T05:48:34.142808Z","title":"Causal inference using invariant prediction: identification and confidence intervals, November 2015","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"2506.07378","last_updated":"2025-06-09T02:51:36Z","snapshot_observed_at":"2026-08-07T15:36:04.564218Z","submitted_at":"2025-06-09T02:51:36Z","title":"Moment Alignment: Unifying Gradient and Hessian Matching for Domain Generalization","version":1},"reference_index":39,"source":"arxiv_source","source_observed_at":"2026-08-07T05:48:34.142808Z"},"links":{"cited_paper":"/paper/1501.01332","citing_paper":"/paper/2506.07378"},"observation_digest":"sha256:8ae9e2fc3ff68b2fbb6e5d1ab749bb8e242dbe169a14ab685290f0981d71e27b","observation_id":"69368030-4fc0-4cf6-aea3-51ddfaf798b5","resolution":{"observed_at":"2026-08-07T05:48:34.142808Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1501.01332","last_updated":"2015-11-24T08:56:13Z","snapshot_observed_at":"2026-08-06T10:13:43.016542Z","submitted_at":"2015-01-06T23:07:35Z","title":"Causal inference using invariant prediction: identification and confidence intervals","version":3},"cited_work":{"arxiv_id":"1501.01332","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1501.01332","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"ArXiv:1501.01332 [stat]","venue":null,"work_id":"247be04e-8173-4fa8-9236-7ec0951271e0","year":null},"citing_paper":{"arxiv_id":"2604.14602","last_updated":"2026-04-16T04:19:48Z","snapshot_observed_at":"2026-08-02T17:47:21.261876Z","submitted_at":"2026-04-16T04:19:48Z","title":"CausalDetox: Causal Head Selection and Intervention for Language Model Detoxification","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-05-10T12:04:13.987667Z"},"links":{"cited_paper":"/paper/1501.01332","citing_paper":"/paper/2604.14602"},"observation_digest":"sha256:b20478b6303accbf998bbaab9b4c31a57f83a4205668f24669c6ffd795fe19d9","observation_id":"1e6d63da-8a20-4785-8677-ef4f73d66e0a","resolution":{"observed_at":"2026-05-10T12:05:21.991120Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1501.01332/citation-record","integrity":"/paper/1501.01332/integrity","json":"/paper/1501.01332/citation-record.json","paper":"/paper/1501.01332"},"outbound":[],"paper":{"arxiv_id":"1501.01332","last_updated":"2015-11-24T08:56:13Z","latest_version":3,"primary_category":"stat.ME","snapshot_observed_at":"2026-08-06T10:13:43.016542Z","submitted_at":"2015-01-06T23:07:35Z","title":"Causal inference using invariant prediction: identification and confidence intervals"},"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":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1501.01332."}