Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
The extremal black hole bomb
As of 20 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:0912.1780.
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 2026-08-20T06:33:59.587034+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-11T22:18:54.221111Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-11T22:18:55.652945Z
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 87fc0b8c-868e-45c6-97a4-354b8e031436 · inbound
Stepping Up Superradiance Constraints on Axions cites this paper.
Stepping Up Superradiance Constraints on Axions The extremal black hole bomb
Reference 89
- Resolution
- verified exact
- local_arxiv, observed 2026-08-11T22:18:55.658665Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.