Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Testing the Schwarzschild metric in a strong field region with the Event Horizon Telescope
As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1908.11794.
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 2026-08-09T06:31:02.800959+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-07T13:46:29.292422Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-11T06:46:44.579350Z
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 948e0b04-12ee-4eaf-8680-debe0b4f669d · inbound
Testing Extended Theories of Gravity via Black Hole Photon Rings cites this paper.
Testing Extended Theories of Gravity via Black Hole Photon Rings Testing the Schwarzschild metric in a strong field region with the Event Horizon Telescope
Reference 6
- Resolution
- unresolved
- no resolver link, observed 2026-08-07T13:46:29.292422Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3e0b640a-2569-4df5-ad03-3f1fa98001ce · inbound
Image of the time-dependent black hole cites this paper.
Image of the time-dependent black hole Testing the Schwarzschild metric in a strong field region with the Event Horizon Telescope
Reference 22
- Resolution
- unresolved
- no resolver link, observed 2026-08-06T16:09:01.825151Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation aea57b11-5502-4f18-ac11-7768536c165b · inbound
Relative Magnification Factor of Point Sources on Accretion Disks cites this paper.
Relative Magnification Factor of Point Sources on Accretion Disks Testing the Schwarzschild metric in a strong field region with the Event Horizon Telescope
Reference 67
- Resolution
- verified exact
- arxiv_id, observed 2026-05-11T06:46:44.589943Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.