{"as_of":"2026-08-18T17:51:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:117b94100ff7c73639e22d960a8b0ede0190abbd48c730d3ad3aacb38762bfba","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":"2026-08-18T06:34:40.430872+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":"2026-08-15T19:56:05.313017Z","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":"2026-05-23T16:53:12.898024Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2104.13659","last_updated":"2023-04-02T12:26:25Z","snapshot_observed_at":"2026-08-18T13:26:57.690546Z","submitted_at":"2021-04-28T09:30:04Z","title":"Exploiting Degeneracy in Belief Propagation Decoding of Quantum Codes","version":2},"cited_work":{"arxiv_id":"2104.13659","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2104.13659","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Kuo and C.-Y","venue":null,"work_id":"d3ed137e-0966-4d89-8500-e551beb4cd4b","year":2022},"citing_paper":{"arxiv_id":"2411.13509","last_updated":"2026-05-01T18:51:06Z","snapshot_observed_at":"2026-07-06T19:53:17.024873Z","submitted_at":"2024-11-20T18:02:05Z","title":"Degenerate quantum erasure decoding","version":3},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-05-23T16:50:50.088518Z"},"links":{"cited_paper":"/paper/2104.13659","citing_paper":"/paper/2411.13509"},"observation_digest":"sha256:4678ff610e11286cf44b931cba1ec0950aa9a0d196e5a04c6ef6d47ba5bf58dd","observation_id":"6acede6a-f0fc-49f7-b8da-912b7caa1edf","resolution":{"observed_at":"2026-05-23T16:53:12.900442Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2104.13659","last_updated":"2023-04-02T12:26:25Z","snapshot_observed_at":"2026-08-18T13:26:57.690546Z","submitted_at":"2021-04-28T09:30:04Z","title":"Exploiting Degeneracy in Belief Propagation Decoding of Quantum Codes","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2104.13659","snapshot_observed_at":"2026-08-07T11:40:12.141259Z","title":"Kuo and C.-Y","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2506.01779","last_updated":"2025-08-22T12:35:33Z","snapshot_observed_at":"2026-08-14T09:32:22.319151Z","submitted_at":"2025-06-02T15:23:00Z","title":"Improved belief propagation is sufficient for real-time decoding of quantum memory","version":2},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-07T11:40:12.141259Z"},"links":{"cited_paper":"/paper/2104.13659","citing_paper":"/paper/2506.01779"},"observation_digest":"sha256:da9f515ccbf88416efdffda283fec4d7a671c51fb06152ba62ed83a8c0d05cbf","observation_id":"4c8e5c55-b90e-42cb-8d49-81b23689cb24","resolution":{"observed_at":"2026-08-07T11:40:12.141259Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2104.13659","last_updated":"2023-04-02T12:26:25Z","snapshot_observed_at":"2026-08-18T13:26:57.690546Z","submitted_at":"2021-04-28T09:30:04Z","title":"Exploiting Degeneracy in Belief Propagation Decoding of Quantum Codes","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2104.13659","snapshot_observed_at":"2026-08-15T19:56:05.313017Z","title":"Exploiting degeneracy in belief propagation decoding of quantum codes,","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2506.14745","last_updated":"2025-06-17T17:30:14Z","snapshot_observed_at":"2026-08-18T17:44:07.970456Z","submitted_at":"2025-06-17T17:30:14Z","title":"Union-Intersection Union-Find for Decoding Depolarizing Errors in Topological Codes","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-15T19:56:05.313017Z"},"links":{"cited_paper":"/paper/2104.13659","citing_paper":"/paper/2506.14745"},"observation_digest":"sha256:afb9430e774dbdd9f881d1b171d8bc59108632e6a45c3a699cb777dbab27a1aa","observation_id":"6d57e409-ad83-4a64-b03b-70d2d3dada29","resolution":{"observed_at":"2026-08-15T19:56:05.313017Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2104.13659/citation-record","integrity":"/paper/2104.13659/integrity","json":"/paper/2104.13659/citation-record.json","paper":"/paper/2104.13659"},"outbound":[],"paper":{"arxiv_id":"2104.13659","last_updated":"2023-04-02T12:26:25Z","latest_version":2,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-18T13:26:57.690546Z","submitted_at":"2021-04-28T09:30:04Z","title":"Exploiting Degeneracy in Belief Propagation Decoding of Quantum Codes"},"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":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"thesis":"As of 18 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2104.13659."}