{"as_of":"2026-08-20T21:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:6427220e0a872bbe635d428b2ccb2fb90d9d872eec499f03e8f9175eb67b7235","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":"2026-08-20T06:33:59.587034+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":"2026-06-27T04:29:37.263860Z","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":"2026-07-03T17:08:43.947886Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2101.06408","last_updated":"2024-02-01T12:25:47Z","snapshot_observed_at":"2026-08-16T18:51:58.496335Z","submitted_at":"2021-01-16T08:59:45Z","title":"Bloch sphere analog of qudits using Heisenberg-Weyl Operators","version":4},"cited_work":{"arxiv_id":"2101.06408","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2101.06408","snapshot_observed_at":"2026-07-03T17:08:43.947886Z","title":"BlochsphereanalogofquditsusingHeisenberg- Weyl operators,","venue":null,"work_id":"0e693fb8-6ace-4ba2-856b-ba44735e8815","year":2021},"citing_paper":{"arxiv_id":"2606.15801","last_updated":"2026-06-16T08:14:17Z","snapshot_observed_at":"2026-08-19T17:00:38.777319Z","submitted_at":"2026-06-14T13:07:52Z","title":"MAPS: A Novel Multi-Axial Projective Sphere for Geometrically Visualizing Higher d-Valued Quantum State-Space of Qudits","version":2},"reference_index":46,"source":"pdf_text","source_observed_at":"2026-06-27T04:29:37.263860Z"},"links":{"cited_paper":"/paper/2101.06408","citing_paper":"/paper/2606.15801"},"observation_digest":"sha256:3fd4759f76a497d36f20582a4d36c512181c97b2206897f0060e050a6714043f","observation_id":"d5d51280-ac72-4e00-9666-2608e486c64d","resolution":{"observed_at":"2026-07-03T17:08:43.949209Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2101.06408/citation-record","integrity":"/paper/2101.06408/integrity","json":"/paper/2101.06408/citation-record.json","paper":"/paper/2101.06408"},"outbound":[],"paper":{"arxiv_id":"2101.06408","last_updated":"2024-02-01T12:25:47Z","latest_version":4,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-16T18:51:58.496335Z","submitted_at":"2021-01-16T08:59:45Z","title":"Bloch sphere analog of qudits using Heisenberg-Weyl Operators"},"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":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"thesis":"As of 20 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2101.06408."}