Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
All spacetimes with vanishing curvature invariants
As of 19 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:gr-qc/0209024.
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 2026-08-19T06:32:44.657259+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-04T00:02:04.779237Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-05-23T22:23:31.413946Z
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 b6c7629f-7bbb-4a57-b47b-4a6099a7beee · inbound
Spacetime constructed from a contact manifold with a degenerate metric cites this paper.
Spacetime constructed from a contact manifold with a degenerate metric All spacetimes with vanishing curvature invariants
Reference 33
- Resolution
- verified exact
- local_arxiv, observed 2026-05-23T22:23:31.416905Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 41fbb5c1-a083-470b-8087-6e015607c194 · inbound
Gravitational waves in Cubic Metric-Affine Gravity cites this paper.
Gravitational waves in Cubic Metric-Affine Gravity All spacetimes with vanishing curvature invariants
Reference 52
- Resolution
- unresolved
- no resolver link, observed 2026-08-04T00:02:04.779237Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d27ab1cd-fa68-4175-aa4a-b516263a64e9 · inbound
Vacuum Gravity from Entropy: Stability, Spectra, and Exact Waves cites this paper.
Vacuum Gravity from Entropy: Stability, Spectra, and Exact Waves All spacetimes with vanishing curvature invariants
Reference 50
- Resolution
- unresolved
- no resolver link, observed 2026-08-01T15:17:01.172687Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.