{"as_of":"2026-08-17T12:33:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:dcf52cde09d9dd138590d0d11dcd02bf2b31ce54e763965c1905af91f7a5de77","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":3,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":3,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-17T06:30:58.91139+00:00","state":"measured"},{"denominator":3,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":3,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-09T21:17:06.282415Z","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":"2026-08-06T18:30:07.533095Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2404.01088","last_updated":"2024-04-01T12:40:57Z","snapshot_observed_at":"2026-08-16T14:04:40.017348Z","submitted_at":"2024-04-01T12:40:57Z","title":"GI-Free Pilot-Aided Channel Estimation for Affine Frequency Division Multiplexing Systems","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2404.01088","snapshot_observed_at":"2026-08-09T21:17:06.282415Z","title":"G I-Free pilot-aided channel estimation for affine frequency divisi on multiplexing systems,","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2501.19142","last_updated":"2025-01-31T13:52:43Z","snapshot_observed_at":"2026-08-14T00:15:11.660563Z","submitted_at":"2025-01-31T13:52:43Z","title":"An Integrated Sensing and Communications System Based on Affine Frequency Division Multiplexing","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-09T21:17:06.282415Z"},"links":{"cited_paper":"/paper/2404.01088","citing_paper":"/paper/2501.19142"},"observation_digest":"sha256:0f7bdd2275d41a2641ba530701fb52fb605f2e2b5e67af528b4d6cb1b10c025d","observation_id":"e63f8823-442c-4474-9b64-142acb595863","resolution":{"observed_at":"2026-08-09T21:17:06.282415Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2404.01088","last_updated":"2024-04-01T12:40:57Z","snapshot_observed_at":"2026-08-16T14:04:40.017348Z","submitted_at":"2024-04-01T12:40:57Z","title":"GI-Free Pilot-Aided Channel Estimation for Affine Frequency Division Multiplexing Systems","version":1},"cited_work":{"arxiv_id":"2404.01088","doi":null,"metadata_source":"pith","pith_arxiv_id":"2404.01088","snapshot_observed_at":"2026-08-06T18:30:07.533095Z","title":"GI-Free Pilot-Aided Channel Estimation for Affine Frequency Division Multiplexing Systems","venue":"eess.SP","work_id":"cbca0d2e-4b52-442c-9edb-1b367cb07815","year":2024},"citing_paper":{"arxiv_id":"2507.08293","last_updated":"2025-07-11T03:52:01Z","snapshot_observed_at":"2026-08-10T12:48:33.172629Z","submitted_at":"2025-07-11T03:52:01Z","title":"Ambiguity Function Analysis of AFDM Signals for Integrated Sensing and Communications","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-06T18:30:07.315860Z"},"links":{"cited_paper":"/paper/2404.01088","citing_paper":"/paper/2507.08293"},"observation_digest":"sha256:72f1ff418b0f97f975d216cd6af9182761ab47ce2e156f7ad2879fb64eb31306","observation_id":"825e61e9-7b8c-4378-86b2-4e181e3e122c","resolution":{"observed_at":"2026-08-06T18:30:07.540330Z","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"}},{"citation":{"cited_paper":{"arxiv_id":"2404.01088","last_updated":"2024-04-01T12:40:57Z","snapshot_observed_at":"2026-08-16T14:04:40.017348Z","submitted_at":"2024-04-01T12:40:57Z","title":"GI-Free Pilot-Aided Channel Estimation for Affine Frequency Division Multiplexing Systems","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2404.01088","snapshot_observed_at":"2026-08-03T03:30:10.078857Z","title":"GI-Free Pilot-Aided Channel Estimation for Affine Frequency Division Multiplexing Systems,","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2602.08163","last_updated":"2026-07-29T14:10:39Z","snapshot_observed_at":"2026-08-14T11:31:14.906498Z","submitted_at":"2026-02-08T23:48:11Z","title":"AFDM: Evolving OFDM Towards 6G+","version":4},"reference_index":80,"source":"pdf_text","source_observed_at":"2026-08-03T03:30:10.078857Z"},"links":{"cited_paper":"/paper/2404.01088","citing_paper":"/paper/2602.08163"},"observation_digest":"sha256:403a9a03bb7595cb20e741aad8c40327699674a8469cc972775dd20d2a54b9e3","observation_id":"c53d19b5-3fca-46be-bd99-e2e4e6483fd7","resolution":{"observed_at":"2026-08-03T03:30:10.078857Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2404.01088/citation-record","integrity":"/paper/2404.01088/integrity","json":"/paper/2404.01088/citation-record.json","paper":"/paper/2404.01088"},"outbound":[],"paper":{"arxiv_id":"2404.01088","last_updated":"2024-04-01T12:40:57Z","latest_version":1,"primary_category":"eess.SP","snapshot_observed_at":"2026-08-16T14:04:40.017348Z","submitted_at":"2024-04-01T12:40:57Z","title":"GI-Free Pilot-Aided Channel Estimation for Affine Frequency Division Multiplexing Systems"},"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 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2404.01088."}