Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
The 2-Factor Polynomial Detects Even Perfect Matchings
As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1812.10346.
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 2026-08-07T06:34:17.273281+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-01T07:05:34.260171Z
A source-named dated measurement, never combined with another source.
Source: cited_works
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 fd035756-c77f-4cc8-854e-d48d5ff52aae · inbound
A counterexample for the polar conjecture of Spencer-Brown cites this paper.
A counterexample for the polar conjecture of Spencer-Brown The 2-Factor Polynomial Detects Even Perfect Matchings
Reference 4
- Resolution
- malformed identifier
- no resolver link, observed 2026-08-01T04:55:10.748888Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dd42bdd6-7869-4447-aa5d-8d6097d990ff · inbound
New relations for the vertex polynomial cites this paper.
New relations for the vertex polynomial The 2-Factor Polynomial Detects Even Perfect Matchings
Reference 4
- Resolution
- malformed identifier
- no resolver link, observed 2026-08-01T07:05:34.260171Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.