Source authenticated
Erdős Problem #662
natural readings of the ambiguous historical statement are disproved
Exact FrontierDelta
Prior state unknown→disproved
Scope and record
Occurred: Jul 13, 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 #662 · Erdős #662 · Problem 662
Confidence: Not scored
Registry verification: lean verified · announcement · variant
Attribution
VibeMathed
registry · event recorded by
GPT-5.6 starships (Claude Fable 5 reviewer)
model · ai model contributor · OpenAI / Anthropic
Lineage and corrections
This event attributed to GPT-5.6 starships (Claude Fable 5 reviewer)