Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Static and spherically symmetric vacuum spacetimes with non-expanding principal null directions in $f(R)$ gravity
As of 22 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2407.13262.
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 2026-08-22T06:32:14.747728+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-06-30T20:48:10.713413Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-06-30T20:55:04.548052Z
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 1516af77-399a-4c32-a869-8fb33829afa3 · inbound
Static spherically symmetric Kundt vacuum solutions of higher-derivative gravities cites this paper.
Static spherically symmetric Kundt vacuum solutions of higher-derivative gravities Static and spherically symmetric vacuum spacetimes with non-expanding principal null directions in $f(R)$ gravity
Reference 18
- Resolution
- verified exact
- arxiv_id, observed 2026-06-30T20:55:04.549359Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.