Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 23 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2109.04477.
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 2026-08-23T06:30:58.430688+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-12T15:19:00.497467Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-06T21:59:03.852248Z
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 e2af8428-5020-41aa-ab0f-42087d5e6448 · inbound
Penrose and super-Penrose energy extraction from a Reissner-Nordstr\"om black hole spacetime with a cosmological constant through the BSW mechanism: Full story Extraction of energy from an extremal rotating electrovacuum black hole: Particle collisions in the equatorial plane
Reference 57
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d6e775a5-5fb1-42b1-b26b-d2a467111145 · inbound
Influence of external magnetic fields on charged particle motion around a Schwarzschild-like black hole Extraction of energy from an extremal rotating electrovacuum black hole: Particle collisions in the equatorial plane
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.