{"as_of":"2026-08-05T13:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:577682039e27ff79741ab10a4e84a9b9e4818a668b42a902fd9b9f5bdb2f87f0","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":4,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":4,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-05T06:32:48.257954+00:00","state":"measured"},{"denominator":4,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-03T18:49:46.415287Z","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":"2026-07-10T04:36:45.592414Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2505.21971","last_updated":"2025-05-28T04:50:03Z","snapshot_observed_at":"2026-08-03T14:17:30.800551Z","submitted_at":"2025-05-28T04:50:03Z","title":"The Tri-Hybrid MIMO Architecture","version":1},"cited_work":{"arxiv_id":"2505.21971","doi":null,"metadata_source":"pith","pith_arxiv_id":"2505.21971","snapshot_observed_at":"2026-07-10T04:36:45.592414Z","title":"The tri-hybrid MIMO architecture","venue":"cs.IT","work_id":"9c8fed7c-4cbd-4af8-a54b-f4c4004fe21a","year":2025},"citing_paper":{"arxiv_id":"2510.25192","last_updated":"2026-04-13T07:38:14Z","snapshot_observed_at":"2026-07-06T22:34:18.297603Z","submitted_at":"2025-10-29T05:48:03Z","title":"Spectral and Energy Efficiency Tradeoff for Pinching-Antenna Systems","version":2},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-05-18T03:46:11.859435Z"},"links":{"cited_paper":"/paper/2505.21971","citing_paper":"/paper/2510.25192"},"observation_digest":"sha256:76c504eb4b5b5c63e22decd9539639c831d0c3ab65ecd1e1f3e23d1f48d3649b","observation_id":"916863c0-4811-4f5f-81a7-ac0474b8add1","resolution":{"observed_at":"2026-05-18T03:50:52.530221Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-05T06:32:48.257954+00:00","source":"crossref"},{"observed_at":"2026-08-05T06:32:44.755628+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2505.21971","last_updated":"2025-05-28T04:50:03Z","snapshot_observed_at":"2026-08-03T14:17:30.800551Z","submitted_at":"2025-05-28T04:50:03Z","title":"The Tri-Hybrid MIMO Architecture","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2505.21971","snapshot_observed_at":"2026-08-03T18:49:46.415287Z","title":"The tri-hybrid mimo architecture,","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2512.03703","last_updated":"2026-06-08T02:17:50Z","snapshot_observed_at":"2026-08-03T18:49:40.079421Z","submitted_at":"2025-12-03T11:56:23Z","title":"Pixel-based Reconfigurable Beamforming Networks Emulating Physical Movement in FAS","version":2},"reference_index":54,"source":"pdf_text","source_observed_at":"2026-08-03T18:49:46.415287Z"},"links":{"cited_paper":"/paper/2505.21971","citing_paper":"/paper/2512.03703"},"observation_digest":"sha256:a2443d444f49339b4a444eb69b58d50d584dfa20ff8529e56332cf7fc1ebbdc4","observation_id":"02eb62fd-8d31-4188-9f09-23860db6410f","resolution":{"observed_at":"2026-08-03T18:49:46.415287Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2505.21971","last_updated":"2025-05-28T04:50:03Z","snapshot_observed_at":"2026-08-03T14:17:30.800551Z","submitted_at":"2025-05-28T04:50:03Z","title":"The Tri-Hybrid MIMO Architecture","version":1},"cited_work":{"arxiv_id":"2505.21971","doi":null,"metadata_source":"pith","pith_arxiv_id":"2505.21971","snapshot_observed_at":"2026-07-10T04:36:45.592414Z","title":"The tri-hybrid MIMO architecture","venue":"cs.IT","work_id":"9c8fed7c-4cbd-4af8-a54b-f4c4004fe21a","year":2025},"citing_paper":{"arxiv_id":"2512.05748","last_updated":"2025-12-05T14:30:30Z","snapshot_observed_at":"2026-08-02T14:33:26.186164Z","submitted_at":"2025-12-05T14:30:30Z","title":"Codebook-based Port Selection and Combining for CSI-Free Uplink Fluid Antenna Multiple Access","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-05-25T07:54:38.862880Z"},"links":{"cited_paper":"/paper/2505.21971","citing_paper":"/paper/2512.05748"},"observation_digest":"sha256:3d482623332989c3df2125f81dbb941bcf017dbec10c9c97cd28db242cf333dc","observation_id":"9b75b12b-2f6f-4bec-ae1b-45e0322854c4","resolution":{"observed_at":"2026-05-25T07:55:33.088566Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-05T06:32:48.257954+00:00","source":"crossref"},{"observed_at":"2026-08-05T06:32:44.755628+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2505.21971","last_updated":"2025-05-28T04:50:03Z","snapshot_observed_at":"2026-08-03T14:17:30.800551Z","submitted_at":"2025-05-28T04:50:03Z","title":"The Tri-Hybrid MIMO Architecture","version":1},"cited_work":{"arxiv_id":"2505.21971","doi":null,"metadata_source":"pith","pith_arxiv_id":"2505.21971","snapshot_observed_at":"2026-07-10T04:36:45.592414Z","title":"The tri-hybrid MIMO architecture","venue":"cs.IT","work_id":"9c8fed7c-4cbd-4af8-a54b-f4c4004fe21a","year":2025},"citing_paper":{"arxiv_id":"2607.08624","last_updated":"2026-07-09T15:56:51Z","snapshot_observed_at":"2026-07-12T23:18:53.627307Z","submitted_at":"2026-07-09T15:56:51Z","title":"Parasitic MIMO Beamforming for Multi-Active Multi-Parasitic Antenna Arrays with Binary Control","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-07-10T04:28:44.558190Z"},"links":{"cited_paper":"/paper/2505.21971","citing_paper":"/paper/2607.08624"},"observation_digest":"sha256:f008c259d5e0a6cd23bee83a4dadb4ed19ba1e0256f7f0046a70b6e665572a2c","observation_id":"0013f6e4-07c0-4a97-8b85-5f2f96f2607e","resolution":{"observed_at":"2026-07-10T04:36:45.593727Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-05T06:32:48.257954+00:00","source":"crossref"},{"observed_at":"2026-08-05T06:32:44.755628+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2505.21971/citation-record","integrity":"/paper/2505.21971/integrity","json":"/paper/2505.21971/citation-record.json","paper":"/paper/2505.21971"},"outbound":[],"paper":{"arxiv_id":"2505.21971","last_updated":"2025-05-28T04:50:03Z","latest_version":1,"primary_category":"cs.IT","snapshot_observed_at":"2026-08-03T14:17:30.800551Z","submitted_at":"2025-05-28T04:50:03Z","title":"The Tri-Hybrid MIMO Architecture"},"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":"2026-08-05T06:32:48.257954+00:00","source":"crossref"},{"observed_at":"2026-08-05T06:32:44.755628+00:00","source":"retraction_watch"}],"thesis":"As of 5 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2505.21971."}