Paper Citation Record · LEDGER

Measuring Spin from Relative Photon Ring Sizes

As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2105.09962.

A citation records a reference. It does not transfer a finding from one paper to another.

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 2 of 2 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-06T06:34:29.942622+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-02T20:23:16.827699Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: arxiv_reference, observed 2026-07-04T15:19:56.650342Z

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 4b901011-b5dc-4a93-8829-3d366da1c930 · inbound

Reference 53

Resolution: unresolved; no resolver link, observed 2026-08-02T20:23:16.827699Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b11d10bd-6aa8-45a2-99fa-7ce5189a16a5 · inbound

Reference 44

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.