{"as_of":"2026-08-09T09:55:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:5aa2befe694a8da7373b811f7c2a94272c4a8e03b6a18f8ed7e810cfae4447a1","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":"2026-08-09T06:31:02.800959+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":"2026-08-07T15:36:28.743866Z","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":"2026-05-12T03:21:18.579483Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2009.09423","last_updated":"2020-09-20T12:29:05Z","snapshot_observed_at":"2026-07-06T09:57:09.838532Z","submitted_at":"2020-09-20T12:29:05Z","title":"A Tutorial on Quantum Convolutional Neural Networks (QCNN)","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2009.09423","snapshot_observed_at":"2026-08-07T15:36:28.743866Z","title":"A tutorial on quan- tum convolutional neural networks (qcnn),","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2505.14789","last_updated":"2025-05-20T18:00:23Z","snapshot_observed_at":"2026-08-08T18:31:24.557427Z","submitted_at":"2025-05-20T18:00:23Z","title":"Solving MNIST with a globally trained Mixture of Quantum Experts","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-07T15:36:28.743866Z"},"links":{"cited_paper":"/paper/2009.09423","citing_paper":"/paper/2505.14789"},"observation_digest":"sha256:a969f17e1a99f9c7b0079e7bd2b94882a0ea418eeb790677a9652be7b3eb5ec8","observation_id":"86a25445-e39e-423b-a3e0-9be471cc6988","resolution":{"observed_at":"2026-08-07T15:36:28.743866Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2009.09423","last_updated":"2020-09-20T12:29:05Z","snapshot_observed_at":"2026-07-06T09:57:09.838532Z","submitted_at":"2020-09-20T12:29:05Z","title":"A Tutorial on Quantum Convolutional Neural Networks (QCNN)","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2009.09423","snapshot_observed_at":"2026-08-05T15:09:26.390337Z","title":"A Tutorial on Quantum Convolutional Neural Networks (QCNN) 2020","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2509.02582","last_updated":"2025-08-28T01:14:34Z","snapshot_observed_at":"2026-08-05T15:09:25.649120Z","submitted_at":"2025-08-28T01:14:34Z","title":"Application of Quantum Convolutional Neural Networks for MRI-Based Brain Tumor Detection and Classification","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-05T15:09:26.390337Z"},"links":{"cited_paper":"/paper/2009.09423","citing_paper":"/paper/2509.02582"},"observation_digest":"sha256:50cda607bc7d00e9acfbfbe1796346ac9e76db31110da39601bfed8aad41b4fb","observation_id":"8b35f05f-bf11-4112-92cc-b4fc535f8ca7","resolution":{"observed_at":"2026-08-05T15:09:26.390337Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2009.09423","last_updated":"2020-09-20T12:29:05Z","snapshot_observed_at":"2026-07-06T09:57:09.838532Z","submitted_at":"2020-09-20T12:29:05Z","title":"A Tutorial on Quantum Convolutional Neural Networks (QCNN)","version":1},"cited_work":{"arxiv_id":"2009.09423","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2009.09423","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":null,"venue":null,"work_id":"2f929d8d-dffc-4fa8-a676-6f7acae9cdf7","year":2009},"citing_paper":{"arxiv_id":"2605.09118","last_updated":"2026-05-09T19:06:53Z","snapshot_observed_at":"2026-07-06T23:21:16.454273Z","submitted_at":"2026-05-09T19:06:53Z","title":"Quantum Transfer Learning Shows Improved Robustness in Low-Data Regimes","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-05-12T03:20:28.018083Z"},"links":{"cited_paper":"/paper/2009.09423","citing_paper":"/paper/2605.09118"},"observation_digest":"sha256:ba2a91c1239ca260fa336f5ce45947e9f8b206a2afc858716fc912ef73d2adb1","observation_id":"079711f9-e2b3-408f-be7b-566cc002af32","resolution":{"observed_at":"2026-05-12T03:21:18.580734Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2009.09423/citation-record","integrity":"/paper/2009.09423/integrity","json":"/paper/2009.09423/citation-record.json","paper":"/paper/2009.09423"},"outbound":[],"paper":{"arxiv_id":"2009.09423","last_updated":"2020-09-20T12:29:05Z","latest_version":1,"primary_category":"quant-ph","snapshot_observed_at":"2026-07-06T09:57:09.838532Z","submitted_at":"2020-09-20T12:29:05Z","title":"A Tutorial on Quantum Convolutional Neural Networks (QCNN)"},"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":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"thesis":"As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2009.09423."}