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 5 inbound Pith citation observations for arXiv:2108.08640.
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 2026-08-15T16:54:07.195461Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-18T18:52:48.560131Z
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 d4b16c1e-98dc-4454-8739-e5fc12742760 · inbound
A new type of multi-branch periodic orbits in dyonic black holes Polish Doughnuts around Scalarized Kerr Black Holes
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6a893d48-c48e-4d1f-968f-0a0bdc5c9085 · inbound
Topological charge and black hole photon spheres in massive gravity Polish Doughnuts around Scalarized Kerr Black Holes
Reference 13
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.
Observation a5eecd4f-a3b0-4cee-8644-d061fafe412d · inbound
Static stable timelike circular orbits and Aschenbach effect in horizonless solutions of Einsteinian cubic gravity Polish Doughnuts around Scalarized Kerr Black Holes
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0c2e2963-acc6-4777-9f79-3d692fdff20b · inbound
Twisted doughnuts: Thick disk torus around equatorial asymmetric black hole Polish Doughnuts around Scalarized Kerr Black Holes
Reference 34
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.
Observation 77b339b6-05a8-4ffe-8feb-a9b03dbf5836 · inbound
Static spheres in black hole spacetimes: pairing, energy conditions, and an upper bound on the innermost radius Polish Doughnuts around Scalarized Kerr Black Holes
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.