{"as_of":"2026-08-13T09:22:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:211082e5239cb74dc639a99896cc03dfead20ce852afbb2a2f990c9c28b28939","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":"2026-08-13T06:32:02.005865+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":"2026-08-08T12:40:01.631257Z","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":"2026-08-08T12:40:01.756654Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1601.02068","last_updated":"2017-12-20T06:52:49Z","snapshot_observed_at":"2026-08-13T00:43:06.899038Z","submitted_at":"2016-01-09T03:05:31Z","title":"On Computationally Tractable Selection of Experiments in Measurement-Constrained Regression Models","version":6},"cited_work":{"arxiv_id":"1601.02068","doi":null,"metadata_source":"pith","pith_arxiv_id":"1601.02068","snapshot_observed_at":"2026-08-08T12:40:01.756654Z","title":"On Computationally Tractable Selection of Experiments in Measurement-Constrained Regression Models","venue":"stat.ML","work_id":"1eb87305-35fe-4b4e-a5a8-6455e2a0fc0e","year":2016},"citing_paper":{"arxiv_id":"2608.05468","last_updated":"2026-08-05T23:33:19Z","snapshot_observed_at":"2026-08-12T01:35:36.755200Z","submitted_at":"2026-08-05T23:33:19Z","title":"Hardness of A/E-Design under Partition Constraints","version":1},"reference_index":62,"source":"arxiv_source","source_observed_at":"2026-08-08T12:40:01.631257Z"},"links":{"cited_paper":"/paper/1601.02068","citing_paper":"/paper/2608.05468"},"observation_digest":"sha256:6c9b413d7244d94c9ff85d29ee19bdedc839e427249c727dfdd0c2e757b3e0e1","observation_id":"7c521eb6-8406-4641-8b84-76dc2278dce3","resolution":{"observed_at":"2026-08-08T12:40:01.759587Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"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"}}],"links":{"evidence":"/evidence","html":"/paper/1601.02068/citation-record","integrity":"/paper/1601.02068/integrity","json":"/paper/1601.02068/citation-record.json","paper":"/paper/1601.02068"},"outbound":[],"paper":{"arxiv_id":"1601.02068","last_updated":"2017-12-20T06:52:49Z","latest_version":6,"primary_category":"stat.ML","snapshot_observed_at":"2026-08-13T00:43:06.899038Z","submitted_at":"2016-01-09T03:05:31Z","title":"On Computationally Tractable Selection of Experiments in Measurement-Constrained Regression 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":"2026-08-13T06:32:02.005865+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 1 inbound Pith citation observation for arXiv:1601.02068."}