{"as_of":"2026-08-16T18:32:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:90cd22259a87cfed32eeb3c1e7894cc1efaeac4e5f3393a87cf54c24e0b4f7b3","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":"2026-08-16T06:30:59.297886+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":"2026-08-15T18:55:41.648791Z","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":"2026-08-06T19:12:18.965308Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1809.06470","last_updated":"2020-08-12T17:12:42Z","snapshot_observed_at":"2026-08-14T18:27:10.992853Z","submitted_at":"2018-09-17T23:05:13Z","title":"Squeezed vacuum used to accelerate the search for a weak classical signal","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1809.06470","snapshot_observed_at":"2026-08-15T18:55:41.648791Z","title":"Malnou, D","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2506.18595","last_updated":"2025-06-23T12:54:30Z","snapshot_observed_at":"2026-08-16T11:27:40.308614Z","submitted_at":"2025-06-23T12:54:30Z","title":"Search for dark-matter axions beyond the quantum limit: the Cosmological Axion Sarov Haloscope (CASH) proposal","version":1},"reference_index":48,"source":"pdf_text","source_observed_at":"2026-08-15T18:55:41.648791Z"},"links":{"cited_paper":"/paper/1809.06470","citing_paper":"/paper/2506.18595"},"observation_digest":"sha256:a9ccf1c122008b1be534297e8b152ced4705fecc5de30e52fec4095472d07bd6","observation_id":"b9145af4-a3fc-44e7-990d-c20e01d02d8d","resolution":{"observed_at":"2026-08-15T18:55:41.648791Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1809.06470","last_updated":"2020-08-12T17:12:42Z","snapshot_observed_at":"2026-08-14T18:27:10.992853Z","submitted_at":"2018-09-17T23:05:13Z","title":"Squeezed vacuum used to accelerate the search for a weak classical signal","version":3},"cited_work":{"arxiv_id":"1809.06470","doi":null,"metadata_source":"pith","pith_arxiv_id":"1809.06470","snapshot_observed_at":"2026-08-06T19:12:18.965308Z","title":"Squeezed vacuum used to accelerate the search for a weak classical signal","venue":"quant-ph","work_id":"0093a928-cce1-45dc-a2ee-482ba3abb1a5","year":2018},"citing_paper":{"arxiv_id":"2507.06414","last_updated":"2025-07-08T21:37:59Z","snapshot_observed_at":"2026-08-10T19:00:14.164751Z","submitted_at":"2025-07-08T21:37:59Z","title":"Experiments to test the hypothesis for solar and dark matter axions","version":1},"reference_index":189,"source":"pdf_text","source_observed_at":"2026-08-06T19:12:17.638096Z"},"links":{"cited_paper":"/paper/1809.06470","citing_paper":"/paper/2507.06414"},"observation_digest":"sha256:9c0ba6876c0bbaac051945b24a80c6f41b1202639115bb30a44daa846fc54103","observation_id":"7787ec12-05ce-4766-968b-8a877ec21ccd","resolution":{"observed_at":"2026-08-06T19:12:19.003362Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1809.06470/citation-record","integrity":"/paper/1809.06470/integrity","json":"/paper/1809.06470/citation-record.json","paper":"/paper/1809.06470"},"outbound":[],"paper":{"arxiv_id":"1809.06470","last_updated":"2020-08-12T17:12:42Z","latest_version":3,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-14T18:27:10.992853Z","submitted_at":"2018-09-17T23:05:13Z","title":"Squeezed vacuum used to accelerate the search for a weak classical signal"},"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":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1809.06470."}