Paper Citation Record · LEDGER

Radii of spherical photon orbits around Kerr-Newman black holes

As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2210.08509.

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 2026-08-09T06:31:02.800959+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-07T04:09:29.110527Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-08-06T20:10:46.272459Z

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 3a279277-dc08-41ae-90e3-cbe9f562606e · inbound

Reference 43

Resolution: unresolved; no resolver link, observed 2026-08-07T04:09:29.110527Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation bd820c0e-d4b4-4619-b210-de90d2f36e7e · inbound

Reference 24

Resolution: verified exact; local_arxiv, observed 2026-08-06T20:10:46.276690Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.