Source authenticated

Erdős Problem #1201

As Tao notes on the problem page, the claim establishes natural LOWER density at least 1-eta but not that the natural density exists, so the problem as stated remains technically open

Exact FrontierDelta

Prior state unknown→proved

Scope and record

Occurred: Apr 30, 2026

Delta type: SOURCE CLAIM

Assumptions: VibeMathed verification: unreviewed. Publication: announcement. AI contribution: ai-co-developed. Imported under CC BY 4.0.

Canonical aliases: Erdős Problem #1201 · Erdős #1201 · Problem 1201

Confidence: Not scored

Registry verification: unreviewed · announcement · partial

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Attribution

VibeMathed
registry · event recorded by

Przemysław Chojecki
human · human collaborator

GPT-5.5 Pro
model · ai model contributor · OpenAI

Lineage and corrections

This event attributed to Przemysław Chojecki

This event attributed to GPT-5.5 Pro

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