{"as_of":"2026-08-01T21:39:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:d298613ea0a88afdb430519fd70dc423c2083f01070f84d19afcfc9e775b483b","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":"2026-08-01T06:32:01.292127+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":"2026-07-03T05:07:07.566668Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-07-03T05:07:38.246078Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2309.12553","last_updated":"2023-09-22T00:51:19Z","snapshot_observed_at":"2026-07-06T16:22:09.775204Z","submitted_at":"2023-09-22T00:51:19Z","title":"ICASSP 2023 Acoustic Echo Cancellation Challenge","version":1},"cited_work":{"arxiv_id":"2309.12553","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2309.12553","snapshot_observed_at":"2026-07-03T05:07:38.246078Z","title":"ICASSP 2023 Acoustic Echo Cancellation Challenge,","venue":null,"work_id":"e0034317-d26d-4f86-9fff-5c9926723807","year":2023},"citing_paper":{"arxiv_id":"2607.02062","last_updated":"2026-07-02T11:40:03Z","snapshot_observed_at":"2026-07-07T00:07:33.184524Z","submitted_at":"2026-07-02T11:40:03Z","title":"LMPAN: A Lightweight Multi-Path Alignment Network for Joint Full-Duplex Acoustic Echo Cancellation and Noise Suppression","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-07-03T05:07:07.566668Z"},"links":{"cited_paper":"/paper/2309.12553","citing_paper":"/paper/2607.02062"},"observation_digest":"sha256:e7b37c745dff29c29b9c29f1f699daaf07efbdf7d18d2ea50979c9fc3d2f4c1e","observation_id":"17844233-9019-425e-97af-784c967a47f6","resolution":{"observed_at":"2026-07-03T05:07:38.247880Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-01T06:32:01.292127+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-01T06:32:01.292127+00:00","source":"crossref"},{"observed_at":"2026-08-01T06:31:58.492377+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2309.12553/citation-record","integrity":"/paper/2309.12553/integrity","json":"/paper/2309.12553/citation-record.json","paper":"/paper/2309.12553"},"outbound":[],"paper":{"arxiv_id":"2309.12553","last_updated":"2023-09-22T00:51:19Z","latest_version":1,"primary_category":"eess.AS","snapshot_observed_at":"2026-07-06T16:22:09.775204Z","submitted_at":"2023-09-22T00:51:19Z","title":"ICASSP 2023 Acoustic Echo Cancellation Challenge"},"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":"2026-08-01T06:32:01.292127+00:00","source":"crossref"},{"observed_at":"2026-08-01T06:31:58.492377+00:00","source":"retraction_watch"}],"thesis":"As of 1 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2309.12553."}