{"as_of":"2026-08-15T12:34:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:0cddd7d9526da16bf4613be15bc5a3ce01a16ad6c1ac9d741905daf97c366de7","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":"2026-08-15T06:32:42.880941+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":"2026-08-14T11:02:21.976695Z","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":"2026-08-14T11:02:23.742758Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1803.10730","last_updated":"2018-07-30T18:50:38Z","snapshot_observed_at":"2026-08-15T01:22:29.486307Z","submitted_at":"2018-03-28T17:19:25Z","title":"Using Gaussian Boson Sampling to Find Dense Subgraphs","version":2},"cited_work":{"arxiv_id":"1803.10730","doi":null,"metadata_source":"pith","pith_arxiv_id":"1803.10730","snapshot_observed_at":"2026-08-14T11:02:23.742758Z","title":"Using Gaussian Boson Sampling to Find Dense Subgraphs","venue":"quant-ph","work_id":"20b76b2e-e20f-460c-86cd-fa513d0daab7","year":2018},"citing_paper":{"arxiv_id":"1908.10070","last_updated":"2019-08-27T08:12:55Z","snapshot_observed_at":"2026-08-15T07:24:59.822587Z","submitted_at":"2019-08-27T08:12:55Z","title":"Speedup in Classical Simulation of Gaussian Boson Sampling","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T11:02:21.976695Z"},"links":{"cited_paper":"/paper/1803.10730","citing_paper":"/paper/1908.10070"},"observation_digest":"sha256:8b515dd41beafa8eab6dc0ece36d2d1afe1f19097bb82ef566d709fc608fddc4","observation_id":"215923ab-5b81-4ba3-9334-d2699e83a9a4","resolution":{"observed_at":"2026-08-14T11:02:23.760397Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1803.10730/citation-record","integrity":"/paper/1803.10730/integrity","json":"/paper/1803.10730/citation-record.json","paper":"/paper/1803.10730"},"outbound":[],"paper":{"arxiv_id":"1803.10730","last_updated":"2018-07-30T18:50:38Z","latest_version":2,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-15T01:22:29.486307Z","submitted_at":"2018-03-28T17:19:25Z","title":"Using Gaussian Boson Sampling to Find Dense Subgraphs"},"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":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"thesis":"As of 15 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1803.10730."}