{"as_of":"2026-08-08T05:11:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:262b144f23dde8eb325463b6a5448f5ced3b8a78b0384fb541e4f64a00a53077","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-07T06:34:17.273281+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-06T15:16:02.176714Z","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":"2026-08-06T15:15:19.357731Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2504.18846","last_updated":"2025-04-26T08:18:37Z","snapshot_observed_at":"2026-08-07T15:59:01.675708Z","submitted_at":"2025-04-26T08:18:37Z","title":"Tracking-Aided Multi-User MIMO Communications with Hybrid Reconfigurable Intelligent Surfaces","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2504.18846","snapshot_observed_at":"2026-08-06T15:16:02.176714Z","title":"Gavras and George C","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2507.16499","last_updated":"2025-07-22T11:53:29Z","snapshot_observed_at":"2026-08-06T15:05:47.598267Z","submitted_at":"2025-07-22T11:53:29Z","title":"Active RISs: Modeling and Optimization","version":1},"reference_index":66,"source":"pdf_text","source_observed_at":"2026-08-06T15:16:02.176714Z"},"links":{"cited_paper":"/paper/2504.18846","citing_paper":"/paper/2507.16499"},"observation_digest":"sha256:cc9ee6116df4e735e4a69a55395ab9f60379bddbf477da7d9e171a9548589f1a","observation_id":"7fa1a342-7c23-4715-96fd-9a3d275f44af","resolution":{"observed_at":"2026-08-06T15:16:02.176714Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2504.18846","last_updated":"2025-04-26T08:18:37Z","snapshot_observed_at":"2026-08-07T15:59:01.675708Z","submitted_at":"2025-04-26T08:18:37Z","title":"Tracking-Aided Multi-User MIMO Communications with Hybrid Reconfigurable Intelligent Surfaces","version":1},"cited_work":{"arxiv_id":"2504.18846","doi":null,"metadata_source":"pith","pith_arxiv_id":"2504.18846","snapshot_observed_at":"2026-08-06T15:15:19.357731Z","title":"Tracking-Aided Multi-User MIMO Communications with Hybrid Reconfigurable Intelligent Surfaces","venue":"eess.SP","work_id":"768a87cb-d4f6-428b-8483-6be52e65aedf","year":2025},"citing_paper":{"arxiv_id":"2507.16550","last_updated":"2025-07-22T13:02:38Z","snapshot_observed_at":"2026-08-06T15:04:49.406683Z","submitted_at":"2025-07-22T13:02:38Z","title":"Hybrid RISs for Simultaneous Tunable Reflections and Sensing","version":1},"reference_index":73,"source":"pdf_text","source_observed_at":"2026-08-06T15:15:18.773580Z"},"links":{"cited_paper":"/paper/2504.18846","citing_paper":"/paper/2507.16550"},"observation_digest":"sha256:580de5e015e11e8032b1b31490f28b40d25b45a46037547023d0f99f2f812747","observation_id":"3ed3394a-c561-49c8-bc54-4f914af2a521","resolution":{"observed_at":"2026-08-06T15:15:19.451939Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2504.18846/citation-record","integrity":"/paper/2504.18846/integrity","json":"/paper/2504.18846/citation-record.json","paper":"/paper/2504.18846"},"outbound":[],"paper":{"arxiv_id":"2504.18846","last_updated":"2025-04-26T08:18:37Z","latest_version":1,"primary_category":"eess.SP","snapshot_observed_at":"2026-08-07T15:59:01.675708Z","submitted_at":"2025-04-26T08:18:37Z","title":"Tracking-Aided Multi-User MIMO Communications with Hybrid Reconfigurable Intelligent Surfaces"},"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":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2504.18846."}