{"as_of":"2026-08-18T02:24:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:65b187ff2c0467ab8ccdcfe84bbde6ad6f248e03dd268c88ddb2a8af909f179b","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":"2026-08-17T06:30:58.91139+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":"2026-08-14T13:38:46.419510Z","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":"2026-08-14T13:38:47.678103Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1906.09956","last_updated":"2019-11-22T07:13:21Z","snapshot_observed_at":"2026-08-16T15:26:30.426054Z","submitted_at":"2019-06-21T09:25:18Z","title":"Intelligent Reflecting Surface Meets OFDM: Protocol Design and Rate Maximization","version":2},"cited_work":{"arxiv_id":"1906.09956","doi":null,"metadata_source":"pith","pith_arxiv_id":"1906.09956","snapshot_observed_at":"2026-08-14T13:38:47.678103Z","title":"Intelligent Reflecting Surface Meets OFDM: Protocol Design and Rate Maximization","venue":"cs.IT","work_id":"44525c8b-307b-4d77-8417-e8ab43feb8ca","year":2019},"citing_paper":{"arxiv_id":"1908.04863","last_updated":"2020-02-18T16:16:57Z","snapshot_observed_at":"2026-08-16T10:35:33.781770Z","submitted_at":"2019-08-13T21:07:00Z","title":"Intelligent Reflecting Surface Aided MIMO Broadcasting for Simultaneous Wireless Information and Power Transfer","version":4},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T13:38:46.419510Z"},"links":{"cited_paper":"/paper/1906.09956","citing_paper":"/paper/1908.04863"},"observation_digest":"sha256:abf2b118a29a40b6ec60f1a490c860574a5123a330ccaee7f28256c68b3ec8f6","observation_id":"205da36c-1aba-413d-b88f-17e0cbea8f9a","resolution":{"observed_at":"2026-08-14T13:38:47.697741Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1906.09956/citation-record","integrity":"/paper/1906.09956/integrity","json":"/paper/1906.09956/citation-record.json","paper":"/paper/1906.09956"},"outbound":[],"paper":{"arxiv_id":"1906.09956","last_updated":"2019-11-22T07:13:21Z","latest_version":2,"primary_category":"cs.IT","snapshot_observed_at":"2026-08-16T15:26:30.426054Z","submitted_at":"2019-06-21T09:25:18Z","title":"Intelligent Reflecting Surface Meets OFDM: Protocol Design and Rate Maximization"},"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":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"thesis":"As of 18 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1906.09956."}