{"as_of":"2026-08-09T07:09:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:340e118d67826de00d90502936cc147ade759e7b6316f361cf675d5e69b3067c","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":1,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":1,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-09T06:31:02.800959+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-07T13:22:14.773625Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-07T13:22:16.533765Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2101.09679","last_updated":"2021-05-11T06:43:10Z","snapshot_observed_at":"2026-08-09T05:53:16.627440Z","submitted_at":"2021-01-24T09:47:29Z","title":"On the Automorphism Group of Polar Codes","version":3},"cited_work":{"arxiv_id":"2101.09679","doi":null,"metadata_source":"pith","pith_arxiv_id":"2101.09679","snapshot_observed_at":"2026-08-07T13:22:16.533765Z","title":"On the Automorphism Group of Polar Codes","venue":"cs.IT","work_id":"a5123d98-7722-4a06-811b-54749294f8ab","year":2021},"citing_paper":{"arxiv_id":"2505.22142","last_updated":"2025-06-06T09:07:46Z","snapshot_observed_at":"2026-08-09T05:41:26.126671Z","submitted_at":"2025-05-28T09:04:02Z","title":"Interpolation of Quantum Polar Codes and Quantum Reed-Muller Codes","version":2},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-07T13:22:14.773625Z"},"links":{"cited_paper":"/paper/2101.09679","citing_paper":"/paper/2505.22142"},"observation_digest":"sha256:c48357a5141df52d646a53043a08c1ff8bf2ea2da23829da5abe84b5e539c2fb","observation_id":"9731e32f-cb68-480a-a80c-d6c66efc503b","resolution":{"observed_at":"2026-08-07T13:22:16.629060Z","resolver_source":"local_arxiv","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/2101.09679/citation-record","integrity":"/paper/2101.09679/integrity","json":"/paper/2101.09679/citation-record.json","paper":"/paper/2101.09679"},"outbound":[],"paper":{"arxiv_id":"2101.09679","last_updated":"2021-05-11T06:43:10Z","latest_version":3,"primary_category":"cs.IT","snapshot_observed_at":"2026-08-09T05:53:16.627440Z","submitted_at":"2021-01-24T09:47:29Z","title":"On the Automorphism Group of Polar 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":"2026-08-09T06:31:02.800959+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 1 inbound Pith citation observation for arXiv:2101.09679."}