Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
The limits of the strong $CP$ problem
As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2205.15093.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
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 2026-08-07T05:07:50.840605Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-25T08:20:31.901856Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation 0c90214a-fe3a-4577-83ac-6f0d9a0f7615 · inbound
CP conservation in the strong interactions cites this paper.
CP conservation in the strong interactions The limits of the strong $CP$ problem
Reference 19
- Resolution
- verified exact
- arxiv_id, observed 2026-05-25T08:20:31.904626Z
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 f5274c6a-5d75-41e2-95dd-e8751e911884 · inbound
The Primakoff effect: The Axion-Photon Mixing in the Context of Stellar Plasma Physics cites this paper.
The Primakoff effect: The Axion-Photon Mixing in the Context of Stellar Plasma Physics The limits of the strong $CP$ problem
Reference 2
- Resolution
- unresolved
- no resolver link, observed 2026-08-07T05:07:50.840605Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.