{"as_of":"2026-08-09T22:49:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:4dbe9b53dcf0729e94c8c12f1d7948d7683ffac4683f4084b04cd7bdc7f7d7b2","coverage":[{"denominator":23,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":23,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-03T08:12:38.707220Z","state":"measured"},{"denominator":23,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":23,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-09T06:31:02.800959+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/2601.18060/citation-record","integrity":"/paper/2601.18060/integrity","json":"/paper/2601.18060/citation-record.json","paper":"/paper/2601.18060"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:36.607530Z","title":"Arrasmith, A","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":1,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:36.607530Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:a0c8146fc6315f6aaa402e376718b055b979c501332a8e9ddaea8b9d17a5df46","observation_id":"e9a0335b-8843-4c75-b605-c360e67e32a6","resolution":{"observed_at":"2026-08-03T08:12:36.607530Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_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},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1811.04968","snapshot_observed_at":"2026-08-03T08:12:36.698005Z","title":"Pennylane: Automatic differentiation of hybrid quantum-classical computations","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":2,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:36.698005Z"},"links":{"cited_paper":"/paper/1811.04968","citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:e7e675b64c52ef57dfbda1c27173053b5f39fcada2c6e8cfff6cd0f2f935dc10","observation_id":"59a32579-a52f-4182-a750-2b0cade1b2b5","resolution":{"observed_at":"2026-08-03T08:12:36.698005Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:36.738378Z","title":"Refining Optimization Methods for Training Machine Learning Models: A Case Study in Robotic Surgical Procedures","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":3,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:36.738378Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:3d85ea6a9ee34bfa1ea9b3804daf50247009a1c9668d77879a26ee51bd8949d5","observation_id":"dc1ca903-bab7-4542-babf-dcd9b0e9a8b7","resolution":{"observed_at":"2026-08-03T08:12:36.738378Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1103/physreva.62.012302","metadata_source":"openalex","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"Mauro D'Ariano, and Chiara Macchiavello","venue":"Physical Review A","work_id":"d11a6e0a-6646-4611-8392-5cc5e3c799f4","year":2000},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":4,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:36.789805Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:438d338309993a7432ebbc5c69e498680c719774ad459e68e9050f2c996a8c5f","observation_id":"344bc7cb-bca7-4808-a1bb-db55a48c8fd9","resolution":{"observed_at":"2026-08-03T08:13:29.095214Z","resolver_source":"doi","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"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:36.977008Z","title":"Cerezo, A","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":5,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:36.977008Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:15e7b9cdd2c8861e0582481f65a4e2d70c787aa6072364ba506b4056ab7dd07a","observation_id":"54d991c5-0fe5-4ebe-b7cb-46d2433f938c","resolution":{"observed_at":"2026-08-03T08:12:36.977008Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:37.114650Z","title":"Variational quantum algorithms","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":6,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:37.114650Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:6a1889dac42b471dc53964119ee0a546301a1dfccdebfe52fd84e031ccf4bf6a","observation_id":"848b0450-4d7a-434c-aa0b-422668bd4155","resolution":{"observed_at":"2026-08-03T08:12:37.114650Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:37.202545Z","title":"Quantum regularized least squares","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":7,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:37.202545Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:c2bbc168919be7d0cc6817be4e31b65a1ecb85e9d385cefb4f25fcb2440e3ea1","observation_id":"558bb07c-1a0a-4507-8d27-715382504aa5","resolution":{"observed_at":"2026-08-03T08:12:37.202545Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2012.11424","last_updated":"2020-12-21T15:28:09Z","snapshot_observed_at":"2026-08-09T06:31:02.623320Z","submitted_at":"2020-12-21T15:28:09Z","title":"Variational Quantum Cloning: Improving Practicality for Quantum Cryptanalysis","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2012.11424","snapshot_observed_at":"2026-08-03T08:12:37.282542Z","title":"Variational quantum cloning: Improving practicality for quantum cryptanalysis","venue":null,"work_id":null,"year":2012},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":8,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:37.282542Z"},"links":{"cited_paper":"/paper/2012.11424","citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:849aadb7b6f984f19e0131b5b71f62b5bf89189f7f0aa76f6b387b9c0cda4653","observation_id":"34fe25ca-962e-4aed-a49b-a85cc4ff2c93","resolution":{"observed_at":"2026-08-03T08:12:37.282542Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:37.408462Z","title":"Quantum key distribution as a quantum machine learning task","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":9,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:37.408462Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:d99ad6627ae8a9c56e58acfbfba4d80e6f8510a495afabeb3030b33bd81482aa","observation_id":"0d8b4efa-a6d2-4344-a414-d7b34f7be57b","resolution":{"observed_at":"2026-08-03T08:12:37.408462Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:37.518540Z","title":"Quantum-inspired support vector machine","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":10,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:37.518540Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:65e7115d194bb479541ca9e333e73f96ea4a547ca0db7ba49d2e3cd8af031e87","observation_id":"f3ba4ae7-f623-4576-b740-8b53d8d217cc","resolution":{"observed_at":"2026-08-03T08:12:37.518540Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2502.01146","last_updated":"2025-02-03T08:33:44Z","snapshot_observed_at":"2026-08-09T19:58:49.331330Z","submitted_at":"2025-02-03T08:33:44Z","title":"Quantum Machine Learning: A Hands-on Tutorial for Machine Learning Practitioners and Researchers","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2502.01146","snapshot_observed_at":"2026-08-03T08:12:37.598276Z","title":"Quantum machine learning: A hands-on tutorial for machine learning practitioners and researchers","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":11,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:37.598276Z"},"links":{"cited_paper":"/paper/2502.01146","citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:5ce73d91f96c1f2211bba7d580949eedd5457916d9959ab93401cf7cf5a8a074","observation_id":"01d936b7-9326-406f-a950-790130034930","resolution":{"observed_at":"2026-08-03T08:12:37.598276Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:37.685350Z","title":"Grant, L","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":12,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:37.685350Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:7d63be11151671e46bdd5d40741873e4da24f3146867bc7f6749a0e2599bc7bb","observation_id":"8f396fcc-97b3-4f39-9dd3-8d4b40d9db9b","resolution":{"observed_at":"2026-08-03T08:12:37.685350Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:37.749177Z","title":"Cerezo, and Patrick J","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":13,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:37.749177Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:9d35dddbb99925a9ac5551228a4a8a8cfa274415d7db6f158de4df5dd11f7771","observation_id":"6cc46135-0305-4530-aeac-616dc3e41d5d","resolution":{"observed_at":"2026-08-03T08:12:37.749177Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:37.871288Z","title":"Cerezo, and Patrick J","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":14,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:37.871288Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:76f36651ce08a393168be4b2d9e29e3a74bbca6e655d49c228393f495eb28e93","observation_id":"c9d8542e-c3a3-4144-9cd8-f1c135e37748","resolution":{"observed_at":"2026-08-03T08:12:37.871288Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:37.974342Z","title":"Kiani, and Patrick J","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":15,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:37.974342Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:fea7b8f965f840cc9d05f26783e1345d891a52a440595d2858773fc1bdd16d20","observation_id":"e9cacde9-9d71-40ad-943c-8b2c8b30d633","resolution":{"observed_at":"2026-08-03T08:12:37.974342Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:38.051042Z","title":"McClean, Sergio Boixo, Vadim N","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":16,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:38.051042Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:22d1af3224fd974f005b4c18ade6012fe0a42619c6c6c68edbad380ca952b686","observation_id":"9e01f004-12c7-4b7a-9b40-b573c6ae331a","resolution":{"observed_at":"2026-08-03T08:12:38.051042Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2508.18514","last_updated":"2025-08-25T21:37:36Z","snapshot_observed_at":"2026-08-07T08:40:53.660795Z","submitted_at":"2025-08-25T21:37:36Z","title":"Breaking Through Barren Plateaus: Reinforcement Learning Initializations for Deep Variational Quantum Circuits","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2508.18514","snapshot_observed_at":"2026-08-03T08:12:38.164176Z","title":"Breaking through barren plateaus: Reinforcement learning initializations for deep variational quantum circuits","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":17,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:38.164176Z"},"links":{"cited_paper":"/paper/2508.18514","citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:ddce8af84b67154992db8ca1d31a4db599c58e7c80ffed297db42f78a0a89839","observation_id":"baa1dc41-7925-4e04-bb0b-9e5698f84ee6","resolution":{"observed_at":"2026-08-03T08:12:38.164176Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:38.286456Z","title":"Sparse regularization via convex analysis","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":18,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:38.286456Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:67ccbaf6cf66e8297e5f951035ead4a33c5d7709d9d1d35cb08db7a39c34254d","observation_id":"3bea3efc-9bbf-4c68-b3ac-fef36ea70e79","resolution":{"observed_at":"2026-08-03T08:12:38.286456Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1002/ail2.89","metadata_source":"openalex","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"On a quantum inspired approach to train machine learning models","venue":"Applied AI Letters","work_id":"7672e893-6c5c-437a-a437-b5735b4e354a","year":2023},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":19,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:38.372536Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:c50474c5e19535c91015bb06aedf526c2699a9b92e05efe3b44515d4018239a2","observation_id":"11877aa1-d41f-4899-87b7-9dbc3f1d4d8a","resolution":{"observed_at":"2026-08-03T08:13:28.792022Z","resolver_source":"doi","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"}},{"citation":{"cited_paper":{"arxiv_id":"2402.15879","last_updated":"2024-02-24T18:14:13Z","snapshot_observed_at":"2026-08-09T20:08:44.489670Z","submitted_at":"2024-02-24T18:14:13Z","title":"Introduction to Variational Quantum Algorithms","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2402.15879","snapshot_observed_at":"2026-08-03T08:12:38.464056Z","title":"Introduction to variational quantum algorithms","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":20,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:38.464056Z"},"links":{"cited_paper":"/paper/2402.15879","citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:f291b75417056cbe7d6b4d377832cfafb90ed34a6e04fdd35ef5312c7615909d","observation_id":"cbeeb1da-a32a-4347-a382-bf290036cc83","resolution":{"observed_at":"2026-08-03T08:12:38.464056Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:38.536084Z","title":"Wang and D","venue":null,"work_id":null,"year":2013},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":21,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:38.536084Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:81e1b35415a48d74eaf1b92b2c693ccd7479f0244176d64501a6b52b7d188fdc","observation_id":"e7ae1e64-53b2-4ffe-841a-859b0f2c75dc","resolution":{"observed_at":"2026-08-03T08:12:38.536084Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1109/icdm.2011.52","metadata_source":"openalex","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"Direct robust matrix factorizatoin for anomaly detection","venue":null,"work_id":"88fce788-9c94-488e-9bfc-338faa60ef6a","year":2011},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":22,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:38.618851Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:e1db4bd19edd3dd560314a02745ec6474b0eca9a6dabb789d723d86c7603a75c","observation_id":"d6a6c412-82a0-4ad9-8ba4-ee700ef0d6e0","resolution":{"observed_at":"2026-08-03T08:13:28.448344Z","resolver_source":"doi","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"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-03T08:12:38.707220Z","title":"Escaping from the barren plateau via gaussian initializations in deep variational quantum circuits","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach","version":4},"reference_index":23,"source":"arxiv_source","source_observed_at":"2026-08-03T08:12:38.707220Z"},"links":{"citing_paper":"/paper/2601.18060"},"observation_digest":"sha256:e0a41b4c017fc5cbf8b871441a2fe275151c7d32a932330dc7219bc8c1147a62","observation_id":"f1a3eddc-afdc-4848-9e21-4437fe7b3793","resolution":{"observed_at":"2026-08-03T08:12:38.707220Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"paper":{"arxiv_id":"2601.18060","last_updated":"2026-06-30T14:23:29Z","latest_version":4,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-09T19:59:35.572797Z","submitted_at":"2026-01-26T01:29:02Z","title":"Overcoming Barren Plateaus in Variational Quantum Circuits using a Two-Step Least Squares Approach"},"reference_resolution":{"displayed":23,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":20,"verified_exact":3,"verified_fuzzy":0},"total_outbound_references":23},"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 23 of 23 outbound references and 0 inbound Pith citation observations for arXiv:2601.18060."}