Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Can different black holes cast the same shadow?
As of 19 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 7 inbound Pith citation observations for arXiv:2102.07034.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-15T19:57:37.343330Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-16T12:02:50.969537Z
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 38d36dd3-e647-44c3-89aa-e54e918c2772 · inbound
Determining parameters of Kerr-Newman black holes by shadow observation from finite distance and spatial infinity cites this paper.
Determining parameters of Kerr-Newman black holes by shadow observation from finite distance and spatial infinity Can different black holes cast the same shadow?
Reference 32
- Resolution
- unresolved
- no resolver link, observed 2026-08-12T21:39:35.719022Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 18e857dd-af1d-4cd6-a898-266a033bd5a9 · inbound
Spherically symmetric and static black bounces with multiple horizons, throats, and anti-throats in four dimensions cites this paper.
Spherically symmetric and static black bounces with multiple horizons, throats, and anti-throats in four dimensions Can different black holes cast the same shadow?
Reference 21
- Resolution
- unresolved
- no resolver link, observed 2026-08-09T18:51:41.399727Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ba521c38-63f2-4927-8164-73d80681cbb8 · inbound
Spinning generalizations of Majumdar-Papapetrou multi-black hole spacetimes: light rings, lensing and shadows cites this paper.
Spinning generalizations of Majumdar-Papapetrou multi-black hole spacetimes: light rings, lensing and shadows Can different black holes cast the same shadow?
Reference 42
- Resolution
- unresolved
- no resolver link, observed 2026-08-09T14:38:40.817201Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c1928899-f105-432f-8fef-1c39c9b4e677 · inbound
Exact plane symmetric black bounce with a perfect-fluid exterior obeying a linear equation of state cites this paper.
Exact plane symmetric black bounce with a perfect-fluid exterior obeying a linear equation of state Can different black holes cast the same shadow?
Reference 52
- Resolution
- unresolved
- no resolver link, observed 2026-08-15T19:57:37.343330Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8e5c441d-9890-43f7-9129-52db5a81cbf1 · 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 Can different black holes cast the same shadow?
Reference 13
- Resolution
- unresolved
- no resolver link, observed 2026-08-05T15:39:28.432298Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 41185a92-b3c8-42a8-bdd5-2c1aecc060f7 · inbound
Roche limit and stellar disruption in the Simpson--Visser spacetime cites this paper.
Roche limit and stellar disruption in the Simpson--Visser spacetime Can different black holes cast the same shadow?
Reference 13
- Resolution
- verified exact
- arxiv_id, observed 2026-05-16T12:02:50.972457Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation aa978205-d780-4fb6-9f01-96785f28e153 · inbound
Twisted doughnuts: Thick disk torus around equatorial asymmetric black hole cites this paper.
Twisted doughnuts: Thick disk torus around equatorial asymmetric black hole Can different black holes cast the same shadow?
Reference 26
- Resolution
- verified exact
- arxiv_id, observed 2026-05-10T22:00:50.493098Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.