{"as_of":"2026-08-15T23:56:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:fbdb60d3389bcb3944d1e8c5364ed277d7dfa41d7a416dc0278e7c99230b1742","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":3,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":3,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-15T06:32:42.880941+00:00","state":"measured"},{"denominator":3,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":3,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T05:09:38.460404Z","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":"2026-05-10T15:14:44.103453Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1810.11922","last_updated":"2018-10-29T02:32:40Z","snapshot_observed_at":"2026-08-15T09:43:25.013055Z","submitted_at":"2018-10-29T02:32:40Z","title":"The Expressive Power of Parameterized Quantum Circuits","version":1},"cited_work":{"arxiv_id":"1810.11922","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1810.11922","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"The expressive power of parameterized quantum cir- cuits","venue":null,"work_id":"baa0d8f8-1170-4954-a55d-fd96a2c72669","year":2018},"citing_paper":{"arxiv_id":"1811.04968","last_updated":"2022-07-29T22:39:54Z","snapshot_observed_at":"2026-07-06T07:14:13.912107Z","submitted_at":"2018-11-12T19:18:57Z","title":"PennyLane: Automatic differentiation of hybrid quantum-classical computations","version":4},"reference_index":52,"source":"pdf_text","source_observed_at":"2026-05-10T15:14:44.070015Z"},"links":{"cited_paper":"/paper/1810.11922","citing_paper":"/paper/1811.04968"},"observation_digest":"sha256:897845333e36c7ff491cf4d030626f2de07e63cab07d19344e244995dc6a2f5e","observation_id":"1446d470-61f7-487f-8295-f76abb47cfd3","resolution":{"observed_at":"2026-05-10T15:14:44.105759Z","resolver_source":"arxiv_id","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"}},{"citation":{"cited_paper":{"arxiv_id":"1810.11922","last_updated":"2018-10-29T02:32:40Z","snapshot_observed_at":"2026-08-15T09:43:25.013055Z","submitted_at":"2018-10-29T02:32:40Z","title":"The Expressive Power of Parameterized Quantum Circuits","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1810.11922","snapshot_observed_at":"2026-08-14T05:09:38.460404Z","title":"The expressive power of parame- terized quantum circuits.arXiv preprint arXiv:1810.11922, 2018","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1909.02108","last_updated":"2020-05-14T16:42:28Z","snapshot_observed_at":"2026-08-14T13:41:40.969495Z","submitted_at":"2019-09-04T20:52:32Z","title":"Quantum Natural Gradient","version":3},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T05:09:38.460404Z"},"links":{"cited_paper":"/paper/1810.11922","citing_paper":"/paper/1909.02108"},"observation_digest":"sha256:ce1a77d47ddd8afee24bf1b127b7c195364d7b4b5d20cd4822f74c280d453ec0","observation_id":"252f4d6a-1513-4168-8fa7-a40253ba250d","resolution":{"observed_at":"2026-08-14T05:09:38.460404Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1810.11922","last_updated":"2018-10-29T02:32:40Z","snapshot_observed_at":"2026-08-15T09:43:25.013055Z","submitted_at":"2018-10-29T02:32:40Z","title":"The Expressive Power of Parameterized Quantum Circuits","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1810.11922","snapshot_observed_at":"2026-08-11T05:46:19.087057Z","title":"The expressive power of para metrized quantum circuits","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2412.17197","last_updated":"2024-12-23T00:20:11Z","snapshot_observed_at":"2026-08-15T19:12:40.179211Z","submitted_at":"2024-12-23T00:20:11Z","title":"Q-LIME $\\pi$: A Quantum-Inspired Extension to LIME","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-11T05:46:19.087057Z"},"links":{"cited_paper":"/paper/1810.11922","citing_paper":"/paper/2412.17197"},"observation_digest":"sha256:e47787e87eab7277ecd77d638ef3cb492f2840313f70b93a415fd0e731047323","observation_id":"258b26f1-3b29-4088-9eb4-34e627d66f8a","resolution":{"observed_at":"2026-08-11T05:46:19.087057Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1810.11922/citation-record","integrity":"/paper/1810.11922/integrity","json":"/paper/1810.11922/citation-record.json","paper":"/paper/1810.11922"},"outbound":[],"paper":{"arxiv_id":"1810.11922","last_updated":"2018-10-29T02:32:40Z","latest_version":1,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-15T09:43:25.013055Z","submitted_at":"2018-10-29T02:32:40Z","title":"The Expressive Power of Parameterized Quantum Circuits"},"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 3 inbound Pith citation observations for arXiv:1810.11922."}