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 2 inbound Pith citation observations for arXiv:2301.07971.
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 2026-08-06T15:10:27.001789Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-03T03:17:35.818698Z
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 a9313753-eb18-47a4-8603-409b9b7c4b27 · inbound
Planck constraints on the scale dependence of isotropic cosmic birefringence Redshift evolution of cosmic birefringence in CMB anisotropies
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 74e2defd-6868-4284-ac9e-2130da385c76 · inbound
Testing F-theory GUTs with the Axiverse Redshift evolution of cosmic birefringence in CMB anisotropies
Reference 62
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.