Source authenticated
Erdős Problem #871
VibeMathed records this result as “Erdős Problem #871.” The registry entry and named primary source contain the available statement and scope.
Exact FrontierDelta
Prior state unknown→disproved
Scope and record
Occurred: Jan 5, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: lean-verified. Publication: announcement. AI contribution: ai-discovered. Imported under CC BY 4.0.
Canonical aliases: Erdős Problem #871 · Erdős #871 · Problem 871
Confidence: Not scored
Registry verification: lean verified · announcement · resolved
Attribution
VibeMathed
registry · event recorded by
Claude Opus 4.5
model · ai model contributor
Gemini 3 Pro
model · ai model contributor
Lineage and corrections
This event attributed to Gemini 3 Pro
This event attributed to Claude Opus 4.5