{"as_of":"2026-08-17T01:18:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:29689e063286460910f8966340a7631c2da33df6689076cd4c6e37f8f3636831","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":"2026-08-16T06:30:59.297886+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":"2026-08-14T13:45:20.258679Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-14T13:45:20.527024Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1806.01083","last_updated":"2019-08-12T14:02:43Z","snapshot_observed_at":"2026-08-14T19:07:51.350242Z","submitted_at":"2018-06-04T12:51:05Z","title":"Optimal Balancing of Time-Dependent Confounders for Marginal Structural Models","version":2},"cited_work":{"arxiv_id":"1806.01083","doi":null,"metadata_source":"pith","pith_arxiv_id":"1806.01083","snapshot_observed_at":"2026-08-14T13:45:20.527024Z","title":"Optimal Balancing of Time-Dependent Confounders for Marginal Structural Models","venue":"stat.ME","work_id":"39d212f7-c569-43b2-93fe-3d06d3f461b6","year":2018},"citing_paper":{"arxiv_id":"1908.04748","last_updated":"2019-10-17T16:21:44Z","snapshot_observed_at":"2026-08-14T13:31:14.905341Z","submitted_at":"2019-08-13T17:09:02Z","title":"Optimal Estimation of Generalized Average Treatment Effects using Kernel Optimal Matching","version":2},"reference_index":24,"source":"arxiv_source","source_observed_at":"2026-08-14T13:45:20.258679Z"},"links":{"cited_paper":"/paper/1806.01083","citing_paper":"/paper/1908.04748"},"observation_digest":"sha256:3e097233c51d174017b4d4fe01a6591e9551942edfbf4b3e25b6d709294bf6f8","observation_id":"0e4aabea-201e-472f-8b51-d987478bf243","resolution":{"observed_at":"2026-08-14T13:45:20.533371Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1806.01083/citation-record","integrity":"/paper/1806.01083/integrity","json":"/paper/1806.01083/citation-record.json","paper":"/paper/1806.01083"},"outbound":[],"paper":{"arxiv_id":"1806.01083","last_updated":"2019-08-12T14:02:43Z","latest_version":2,"primary_category":"stat.ME","snapshot_observed_at":"2026-08-14T19:07:51.350242Z","submitted_at":"2018-06-04T12:51:05Z","title":"Optimal Balancing of Time-Dependent Confounders for Marginal Structural Models"},"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":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1806.01083."}