Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Gravitational Lensing by Black Holes with Multiple Photon Spheres
As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2204.13948.
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 2026-08-07T06:34:17.273281+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-06T16:40:23.286384Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-11T09:46:01.088461Z
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 050ac179-feeb-43d0-b76f-d9030ba5e09f · inbound
Gravitational Lensing by Black Holes in Einstein-nonlinear Electrodynamic Theories with Multiple Photon Spheres cites this paper.
Gravitational Lensing by Black Holes in Einstein-nonlinear Electrodynamic Theories with Multiple Photon Spheres Gravitational Lensing by Black Holes with Multiple Photon Spheres
Reference 84
- Resolution
- unresolved
- no resolver link, observed 2026-08-06T16:40:23.286384Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 397458d2-667b-4998-803b-18e8f90201cf · inbound
Critical Behavior of Photon Rings in Kerr-Bertotti-Robinson Spacetime cites this paper.
Critical Behavior of Photon Rings in Kerr-Bertotti-Robinson Spacetime Gravitational Lensing by Black Holes with Multiple Photon Spheres
Reference 46
- Resolution
- unresolved
- no resolver link, observed 2026-08-02T17:32:16.177329Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e51bd735-7cff-47c8-b772-3c11d0d626e7 · inbound
Optical Appearance of Scalarized Kerr-Newman Black Holes with Multiple Light Rings cites this paper.
Optical Appearance of Scalarized Kerr-Newman Black Holes with Multiple Light Rings Gravitational Lensing by Black Holes with Multiple Photon Spheres
Reference 82
- Resolution
- malformed identifier
- arxiv_id, observed 2026-05-11T09:46:01.090960Z
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 9d3f63e1-2e00-4422-bdaa-916fde028171 · inbound
Topologically equivalent yet radiatively distinct orbits in EMRI system cites this paper.
Topologically equivalent yet radiatively distinct orbits in EMRI system Gravitational Lensing by Black Holes with Multiple Photon Spheres
Reference 15
- Resolution
- verified exact
- arxiv_id, observed 2026-05-10T13:05:24.514835Z
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.