Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:astro-ph/0201395.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-02T17:14:02.688871Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-05-22T04:41:04.022650Z
0 of 0 outbound references displayed
External citation measurements
No source-named external measurement is stored.
No outbound reference observations are available for this paper version.
Observation 1b615e04-8092-49b3-acfd-30e364beb6af · inbound
Constraints on High-Frequency Gravitational Waves from Graviton-Photon Conversion in the M87 Galaxy A Thermal Bremsstrahlung Model For the Quiescent X-ray Emission from Sagittarius A*
Reference 102
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation efe5c0ad-7d5b-483e-8539-85657c9c1771 · inbound
Dimming of Photon Ring due to Photon-Axion Conversion around Kerr Black Holes A Thermal Bremsstrahlung Model For the Quiescent X-ray Emission from Sagittarius A*
Reference 89
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.