Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
The $4$-rank of class groups of $K(\sqrt{n})$
As of 19 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2101.03407.
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 2026-08-16T05:03:30.415203Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-15T15:26:56.370452Z
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 b4914b10-5f35-440f-b00a-506fa6bec0c7 · inbound
Serre's problem for multiple conics cites this paper.
Serre's problem for multiple conics The $4$-rank of class groups of $K(\sqrt{n})$
Reference 24
- Resolution
- unresolved
- no resolver link, observed 2026-08-16T05:03:30.415203Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5cf4697e-43cf-4b07-9adc-329195ff3282 · inbound
Asymptotic independence of class-group 4-ranks in correlated pairs of imaginary quadratic fields cites this paper.
Asymptotic independence of class-group 4-ranks in correlated pairs of imaginary quadratic fields The $4$-rank of class groups of $K(\sqrt{n})$
Reference 16
- Resolution
- verified exact
- local_arxiv, observed 2026-08-15T15:26:56.374793Z
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.