Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 5 inbound Pith citation observations for arXiv:2106.09108.
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 2026-08-08T06:32:00.761636+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-07T14:07:38.167112Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-04T01:09:18.771509Z
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 857fed07-aea4-4602-8ae8-5d25722c1ac2 · inbound
Solving the strong CP problem in string-inspired theories with modular invariance Super-Soft CP Violation
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e22e5edb-4fb4-400e-8300-f19866d7bc2e · inbound
When CP requires $\bar\theta=0$, not $\bar\theta=\pi$ Super-Soft CP Violation
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 09ac9468-0b3f-4e9f-9988-34b40a9552f3 · inbound
Exploring the Landscape of Spontaneous CP Violation in Supersymmetric Theories Super-Soft CP Violation
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 7462252d-db9d-4236-8eb6-7e7aec347ee5 · inbound
Nelson-Barr Models with Vector-Like Quark Doublets Super-Soft CP Violation
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 869e6d84-bc5a-48e3-83f7-d3ba44c7fecf · inbound
Transient Bias for CP Domain Wall Decay and Dark Matter Super-Soft CP Violation
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.