Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2105.09122.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-07T06:34:17.273281+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-07T14:07:38.081852Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-13T20:23:13.549241Z
0 of 0 outbound references displayed
External citation measurements
No source-named external measurement is stored.
No outbound reference observations are available for this paper version.
Observation 5ac9c7b5-62af-4a6d-b964-e2bea8c1bf36 · inbound
Solving the strong CP problem in string-inspired theories with modular invariance The CKM Phase and $\bar\theta$ in Nelson-Barr Models
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ab9689c7-1ada-49a5-8551-f4222e3ce683 · inbound
Constraint on ultralight Nelson-Barr dark matter from time-dependent nuclear decay The CKM Phase and $\bar\theta$ in Nelson-Barr Models
Reference 34
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d1961840-9d37-4c1c-952e-bb50dc59ac1e · inbound
The absence of global anomalies of CP symmetry The CKM Phase and $\bar\theta$ in Nelson-Barr Models
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e6e597ca-4219-4516-b044-f6fce62c74d1 · inbound
Nelson-Barr Models with Vector-Like Quark Doublets The CKM Phase and $\bar\theta$ in Nelson-Barr Models
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.