{"as_of":"2026-08-20T12:06:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:03bcb551b89a6a9bf127369003fcbc60dbcb5d952cb94cfa442c08a88c9944a0","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":"2026-08-20T06:33:59.587034+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":"2026-08-16T05:26:01.998505Z","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":"2026-08-16T05:26:02.152322Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2006.08448","last_updated":"2020-06-15T14:51:20Z","snapshot_observed_at":"2026-08-20T05:31:04.496619Z","submitted_at":"2020-06-15T14:51:20Z","title":"Deep unfolding of the weighted MMSE beamforming algorithm","version":1},"cited_work":{"arxiv_id":"2006.08448","doi":null,"metadata_source":"pith","pith_arxiv_id":"2006.08448","snapshot_observed_at":"2026-08-16T05:26:02.152322Z","title":"Deep unfolding of the weighted MMSE beamforming algorithm","venue":"eess.SP","work_id":"06dfe0e8-a3ee-401f-af9d-9cf410d45512","year":2020},"citing_paper":{"arxiv_id":"2504.20777","last_updated":"2025-04-29T13:54:19Z","snapshot_observed_at":"2026-08-20T04:38:59.531773Z","submitted_at":"2025-04-29T13:54:19Z","title":"Bayesian Deep End-to-End Learning for MIMO-OFDM System with Delay-Domain Sparse Precoder","version":1},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-16T05:26:01.998505Z"},"links":{"cited_paper":"/paper/2006.08448","citing_paper":"/paper/2504.20777"},"observation_digest":"sha256:d1fd6828afb3821b6846860a6720d172461ab09a1568de7d961b5d0018948de0","observation_id":"e43ca2bc-44b0-4c0f-8ffc-ba4a2b39c423","resolution":{"observed_at":"2026-08-16T05:26:02.158188Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2006.08448/citation-record","integrity":"/paper/2006.08448/integrity","json":"/paper/2006.08448/citation-record.json","paper":"/paper/2006.08448"},"outbound":[],"paper":{"arxiv_id":"2006.08448","last_updated":"2020-06-15T14:51:20Z","latest_version":1,"primary_category":"eess.SP","snapshot_observed_at":"2026-08-20T05:31:04.496619Z","submitted_at":"2020-06-15T14:51:20Z","title":"Deep unfolding of the weighted MMSE beamforming algorithm"},"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":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"thesis":"As of 20 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2006.08448."}