Paper Citation Record · LEDGER

On the Size of a Black Hole: The Schwarzschild is the Biggest

As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:1911.02019.

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

pith.paper-citation-record.v1
1911.02019 v1

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 2026-08-07T06:34:17.273281+00:00

measured 4 of 4 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-05T15:39:28.446383Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-05-10T08:27:51.990461Z

Reference resolution

0 of 0 outbound references displayed

verified exact0
verified fuzzy0
unresolved0
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

No outbound reference observations are available for this paper version.

Pith citing papers

Observation 4d10ea76-cf14-4ff8-92c4-2a46e477a979 · inbound

The existence and upper bound for stable photon spheres in static spherically symmetric black holes cites this paper.

The existence and upper bound for stable photon spheres in static spherically symmetric black holes On the Size of a Black Hole: The Schwarzschild is the Biggest

Reference 15

Resolution: unresolved; no resolver link, observed 2026-08-05T15:39:28.446383Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 3b7d4d0a-d1c3-449b-b915-22118f1bae84 · inbound

Photon rings and shadows of black holes with non-minimal couplings between curvature and electromagnetic field cites this paper.

Photon rings and shadows of black holes with non-minimal couplings between curvature and electromagnetic field On the Size of a Black Hole: The Schwarzschild is the Biggest

Reference 51

Resolution: verified exact; arxiv_id, observed 2026-05-10T08:27:51.991734Z

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.

Observation 8bf2e043-7574-4f21-85d9-eb5d1139f486 · inbound

Bounds on the radius of outermost photon sphere and black hole shadow in $n$-dimensional Einstein gravity cites this paper.

Bounds on the radius of outermost photon sphere and black hole shadow in $n$-dimensional Einstein gravity On the Size of a Black Hole: The Schwarzschild is the Biggest

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-02T10:12:21.243985Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fdffe6e0-ec8f-4de0-bf13-be245823cd5a · inbound

Static spheres in black hole spacetimes: pairing, energy conditions, and an upper bound on the innermost radius cites this paper.

Static spheres in black hole spacetimes: pairing, energy conditions, and an upper bound on the innermost radius On the Size of a Black Hole: The Schwarzschild is the Biggest

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-01T09:17:01.112328Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.