{"as_of":"2026-08-15T04:21:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:c6f9b53b9823ba38963a335e1d4d15e342ef776ac7d7b572ef30a01a60e0fe44","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":4,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":4,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-14T06:32:32.682623+00:00","state":"measured"},{"denominator":4,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-06T11:38:55.599005Z","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":"2026-07-04T07:09:38.163219Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2111.13730","last_updated":"2021-11-26T19:41:35Z","snapshot_observed_at":"2026-08-13T17:27:08.586114Z","submitted_at":"2021-11-26T19:41:35Z","title":"Towards Efficient Ansatz Architecture for Variational Quantum Algorithms","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2111.13730","snapshot_observed_at":"2026-08-06T11:38:55.599005Z","title":"://arxiv.org/abs/2111.13730, https://arxiv.org/abs/2111.13730 arXiv:2111.13730","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2507.22550","last_updated":"2026-07-22T12:13:39Z","snapshot_observed_at":"2026-08-09T20:50:41.372917Z","submitted_at":"2025-07-30T10:23:54Z","title":"Hamiltonian Expressibility for Ansatz Selection in Variational Quantum Algorithms","version":2},"reference_index":68,"source":"arxiv_source","source_observed_at":"2026-08-06T11:38:55.599005Z"},"links":{"cited_paper":"/paper/2111.13730","citing_paper":"/paper/2507.22550"},"observation_digest":"sha256:5c0439e7ab2b679293eef09cc7910ec350a22a7223687ea8eb13ae4e1103e4cd","observation_id":"bfcd994f-3393-4ced-b66b-b2b6d97791ff","resolution":{"observed_at":"2026-08-06T11:38:55.599005Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2111.13730","last_updated":"2021-11-26T19:41:35Z","snapshot_observed_at":"2026-08-13T17:27:08.586114Z","submitted_at":"2021-11-26T19:41:35Z","title":"Towards Efficient Ansatz Architecture for Variational Quantum Algorithms","version":1},"cited_work":{"arxiv_id":"2111.13730","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2111.13730","snapshot_observed_at":"2026-07-04T07:09:38.163219Z","title":"Towards Efficient Ansatz Architecture for Variational Quantum Algorithms,","venue":null,"work_id":"8a0bc7b0-bf5f-475f-b7e7-66df51c6e232","year":2021},"citing_paper":{"arxiv_id":"2606.21570","last_updated":"2026-06-19T16:12:10Z","snapshot_observed_at":"2026-08-07T23:49:43.268334Z","submitted_at":"2026-06-19T16:12:10Z","title":"A Correlation Aware Quantum Feature Map for Variational Quantum Classification","version":1},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-06-26T13:42:18.149198Z"},"links":{"cited_paper":"/paper/2111.13730","citing_paper":"/paper/2606.21570"},"observation_digest":"sha256:74fbf17b217af43610104848b548c91e7d7dbfb2dd73c03cd33948e0b3bb109b","observation_id":"7df9aa6c-1aae-468d-93e1-fda7c8b47ef6","resolution":{"observed_at":"2026-07-04T07:09:38.164643Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2111.13730","last_updated":"2021-11-26T19:41:35Z","snapshot_observed_at":"2026-08-13T17:27:08.586114Z","submitted_at":"2021-11-26T19:41:35Z","title":"Towards Efficient Ansatz Architecture for Variational Quantum Algorithms","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2111.13730","snapshot_observed_at":"2026-07-11T22:33:10.605542Z","title":"arXiv preprint arXiv:2111.13730(2021)","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.03982","last_updated":"2026-07-04T18:40:09Z","snapshot_observed_at":"2026-08-13T14:40:55.957354Z","submitted_at":"2026-07-04T18:40:09Z","title":"A Semantic Framework for Reproducible Variational Quantum Algorithm Execution Records","version":1},"reference_index":65,"source":"pdf_text","source_observed_at":"2026-07-11T22:33:10.605542Z"},"links":{"cited_paper":"/paper/2111.13730","citing_paper":"/paper/2607.03982"},"observation_digest":"sha256:969c8543c9d53e439d4252fd392b3dfacabf82ddaf1238234d75c2c72bcc68e3","observation_id":"e81d4bce-3a53-4273-91bf-d8bd7b888098","resolution":{"observed_at":"2026-07-11T22:33:10.605542Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2111.13730","last_updated":"2021-11-26T19:41:35Z","snapshot_observed_at":"2026-08-13T17:27:08.586114Z","submitted_at":"2021-11-26T19:41:35Z","title":"Towards Efficient Ansatz Architecture for Variational Quantum Algorithms","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2111.13730","snapshot_observed_at":"2026-08-01T15:59:59.708712Z","title":"arXiv preprint arXiv:2111.13730(2021)","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.18126","last_updated":"2026-07-20T16:20:12Z","snapshot_observed_at":"2026-08-14T14:06:34.357098Z","submitted_at":"2026-07-20T16:20:12Z","title":"CutBackdoor: A Circuit Cut Triggered Backdoor Attack on Variational Quantum Algorithms","version":1},"reference_index":2021,"source":"pdf_text","source_observed_at":"2026-08-01T15:59:59.708712Z"},"links":{"cited_paper":"/paper/2111.13730","citing_paper":"/paper/2607.18126"},"observation_digest":"sha256:5c5e91780871f3fbd29c0d50275191d3c2c9c2b216c89b6f6adf895272e3d380","observation_id":"4b4311cd-996a-4fe0-a904-37dafb7dd6e5","resolution":{"observed_at":"2026-08-01T15:59:59.708712Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2111.13730/citation-record","integrity":"/paper/2111.13730/integrity","json":"/paper/2111.13730/citation-record.json","paper":"/paper/2111.13730"},"outbound":[],"paper":{"arxiv_id":"2111.13730","last_updated":"2021-11-26T19:41:35Z","latest_version":1,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-13T17:27:08.586114Z","submitted_at":"2021-11-26T19:41:35Z","title":"Towards Efficient Ansatz Architecture for Variational Quantum Algorithms"},"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":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"thesis":"As of 15 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2111.13730."}