{"as_of":"2026-08-08T18:15:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:51c2e6fe1c0f07ce3091fbfade249b273dae093f22eff2e6599676262428105c","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":"2026-08-08T06:32:00.761636+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":"2026-08-04T21:47:39.167949Z","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":"2026-08-04T21:47:46.435452Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1906.07115","last_updated":"2020-04-15T18:00:12Z","snapshot_observed_at":"2026-08-08T01:17:22.410316Z","submitted_at":"2019-06-17T16:31:56Z","title":"Time-dependent Hamiltonian simulation with $L^1$-norm scaling","version":2},"cited_work":{"arxiv_id":"1906.07115","doi":null,"metadata_source":"pith","pith_arxiv_id":"1906.07115","snapshot_observed_at":"2026-08-04T21:47:46.435452Z","title":"Time-dependent Hamiltonian simulation with $L^1$-norm scaling","venue":"quant-ph","work_id":"586999a6-a0fd-4759-8142-6a22a66756ce","year":2019},"citing_paper":{"arxiv_id":"2509.08030","last_updated":"2025-09-09T14:54:52Z","snapshot_observed_at":"2026-08-07T17:05:28.554721Z","submitted_at":"2025-09-09T14:54:52Z","title":"Circuit-Efficient Randomized Quantum Simulation of Non-Unitary Dynamics with Observable-Driven and Symmetry-Aware Designs","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-04T21:47:39.167949Z"},"links":{"cited_paper":"/paper/1906.07115","citing_paper":"/paper/2509.08030"},"observation_digest":"sha256:b52f28c96f7a2f744ac2177c1fb16c5022690b98ef364795c8cbc38056fbc303","observation_id":"79868f30-ab00-4e94-8ca5-84f11335fc2d","resolution":{"observed_at":"2026-08-04T21:47:46.469293Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1906.07115/citation-record","integrity":"/paper/1906.07115/integrity","json":"/paper/1906.07115/citation-record.json","paper":"/paper/1906.07115"},"outbound":[],"paper":{"arxiv_id":"1906.07115","last_updated":"2020-04-15T18:00:12Z","latest_version":2,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-08T01:17:22.410316Z","submitted_at":"2019-06-17T16:31:56Z","title":"Time-dependent Hamiltonian simulation with $L^1$-norm scaling"},"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":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1906.07115."}