Paper Citation Record · LEDGER

Concerns regarding the use of black hole shadows as standard rulers

As of 6 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2001.02986.

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

pith.paper-citation-record.v1
2001.02986 v2

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 4 of 4 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 4 of 4 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-07-15T12:04:34.107907Z

measured 1 of 1 external citation measurements

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

Source: pith, observed 2026-08-05T02:28:24.338817Z

Reference resolution

0 of 0 outbound references displayed

verified exact0
verified fuzzy0
unresolved0
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

140
pith, observed 2026-08-05T02:28:24.338817Z

Outbound references

No outbound reference observations are available for this paper version.

Pith citing papers

Observation 7ebf9aea-9146-44f7-a9ef-badb962b6791 · inbound

Rotating Black Holes with Primary Scalar Hair: Shadow Signatures in Beyond Horndeski Gravity cites this paper.

Rotating Black Holes with Primary Scalar Hair: Shadow Signatures in Beyond Horndeski Gravity Concerns regarding the use of black hole shadows as standard rulers

Reference 104

Resolution: verified exact; arxiv_id, observed 2026-05-15T21:46:41.793571Z

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.

Observation f506ae50-579a-400e-9351-08091c731243 · inbound

Optical and orbital characterization of spherically symmetric static black holes of self-gravitating new nonlinear electrodynamics model cites this paper.

Optical and orbital characterization of spherically symmetric static black holes of self-gravitating new nonlinear electrodynamics model Concerns regarding the use of black hole shadows as standard rulers

Reference 13

Resolution: unresolved; no resolver link, observed 2026-07-15T12:04:34.107907Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 62c1796f-d09b-4acf-a04e-e13dcae162c5 · inbound

$\tt BlackHawk$ $\tt v3.0$: Hawking Radiation from Regular Black Holes cites this paper.

$\tt BlackHawk$ $\tt v3.0$: Hawking Radiation from Regular Black Holes Concerns regarding the use of black hole shadows as standard rulers

Reference 38

Resolution: verified exact; arxiv_id, observed 2026-07-02T15:07:04.649516Z

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.

Observation 1d5e9959-68dd-454b-ad3a-4998942ebf87 · inbound

Observational Limits on Einasto Dark Matter Parameters from Event Horizon Telescope Images of Sgr A$^{}$ and M87$^{}$ cites this paper.

Observational Limits on Einasto Dark Matter Parameters from Event Horizon Telescope Images of Sgr A$^{*}$ and M87$^{*}$ Concerns regarding the use of black hole shadows as standard rulers

Reference 33

Resolution: metadata mismatch; local_arxiv, observed 2026-07-10T19:37:33.793322Z

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.