{"as_of":"2026-08-21T23:28:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:33e7861b2fd9e7187aeca6eea51d1cf3e04ad96cc72a7c7d61cf5f7d7b9f883d","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":"2026-08-21T06:32:19.484+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":"2026-08-11T15:02:15.412947Z","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":"2026-08-11T15:02:15.577306Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1810.11846","last_updated":"2019-02-19T05:08:46Z","snapshot_observed_at":"2026-08-14T18:08:09.599327Z","submitted_at":"2018-10-28T17:59:57Z","title":"LPCNet: Improving Neural Speech Synthesis Through Linear Prediction","version":2},"cited_work":{"arxiv_id":"1810.11846","doi":null,"metadata_source":"pith","pith_arxiv_id":"1810.11846","snapshot_observed_at":"2026-08-11T15:02:15.577306Z","title":"LPCNet: Improving Neural Speech Synthesis Through Linear Prediction","venue":"eess.AS","work_id":"b62b7503-68e1-4925-9e88-dfaa7b7d7a9e","year":2018},"citing_paper":{"arxiv_id":"2412.11392","last_updated":"2025-07-18T00:30:53Z","snapshot_observed_at":"2026-08-15T15:03:37.965451Z","submitted_at":"2024-12-16T02:38:32Z","title":"A lightweight and robust method for blind wideband-to-fullband extension of speech","version":4},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-11T15:02:15.412947Z"},"links":{"cited_paper":"/paper/1810.11846","citing_paper":"/paper/2412.11392"},"observation_digest":"sha256:70c168d85e5d4bbed0af333fb19e38cc1727579f1b8ddb7548ed16d3e54ff765","observation_id":"a8314c18-f86b-452f-8f7d-18a366d2a3a6","resolution":{"observed_at":"2026-08-11T15:02:15.582653Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1810.11846/citation-record","integrity":"/paper/1810.11846/integrity","json":"/paper/1810.11846/citation-record.json","paper":"/paper/1810.11846"},"outbound":[],"paper":{"arxiv_id":"1810.11846","last_updated":"2019-02-19T05:08:46Z","latest_version":2,"primary_category":"eess.AS","snapshot_observed_at":"2026-08-14T18:08:09.599327Z","submitted_at":"2018-10-28T17:59:57Z","title":"LPCNet: Improving Neural Speech Synthesis Through Linear Prediction"},"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":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"thesis":"As of 21 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1810.11846."}