Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2106.15224.
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 2026-08-11T06:34:44.6726+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-10T23:14:13.021936Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-18T15:36:33.777953Z
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 9bf061c5-b8bf-406c-b768-3f87a06faea7 · inbound
Accidental Peccei-Quinn Symmetry From Gauged U(1) and a High Quality Axion Axion Quality Straight from the GUT
Reference 34
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 96589af1-7f3c-4cb5-a338-6f73e0bc19c0 · inbound
High-Quality Axion Dark Matter at Gravitational Wave Interferometers Axion Quality Straight from the GUT
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 7a38dac1-51aa-40fb-be4e-7b82732764f3 · inbound
Specially Embedding a Composite Axion Model Axion Quality Straight from the GUT
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.