Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 5 inbound Pith citation observations for arXiv:1807.08422.
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 2026-08-16T06:30:59.297886+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-15T18:39:40.954055Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-11T13:56:02.699423Z
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 a440b6f5-743c-41d9-aca9-ab26eb612252 · inbound
Schwarzschild Black Holes Immersed in Born-Infeld Magnetic Fields and Their Observational Signatures Black Hole Shadow as a Test of General Relativity: Quadratic Gravity
Reference 50
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9690f81f-e2d3-40c9-b787-7ba962395840 · inbound
Effects of matter with anisotropic pressure on the Fan-Wang regular black hole shadows Black Hole Shadow as a Test of General Relativity: Quadratic Gravity
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 627c3e8b-0144-457d-8b29-18f7f1a330c3 · inbound
Probing Lorentz-violating effects via precession and accretion disk images of a rotating bumblebee black hole Black Hole Shadow as a Test of General Relativity: Quadratic Gravity
Reference 73
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0195dd61-9ea9-419a-85cb-8546f5104459 · inbound
Probing Kalb-Ramond gravity with charged rotating black holes: constraints from EHT observations Black Hole Shadow as a Test of General Relativity: Quadratic Gravity
Reference 101
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation cfbdf8f7-0855-440c-aaa9-ff634eab248e · inbound
Reshaping the inner shadow of a Kerr black hole by a torn accretion disk Black Hole Shadow as a Test of General Relativity: Quadratic Gravity
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.