Source authenticated

The Proportion of Permutations Fixing a k-Set

VibeMathed recorded: The Proportion of Permutations Fixing a k-Set. Consult the linked registry entry for the original report and scope.

Exact FrontierDelta

Prior state unknown→proved

Scope and record

Occurred: Apr 30, 2026

Delta type: SOURCE CLAIM

Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. Editorial metadata: CC BY 4.0; linked content retains its own rights.

Canonical aliases: The Proportion of Permutations Fixing a k-Set · Permutations fixing a k-set

Confidence: Not scored

Registry verification: unreviewed · preprint · resolved

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Attribution

VibeMathed
registry · event recorded by

Ben Green
human · human collaborator

Mehtaab Sawhney
human · human collaborator

GPT o4-mini
model · ai model contributor · OpenAI

ChatGPT Pro 5.4
model · ai model contributor · OpenAI

Lineage and corrections

This event attributed to Mehtaab Sawhney

This event attributed to Ben Green

This event attributed to GPT o4-mini

This event attributed to ChatGPT Pro 5.4

The Proportion of Permutations Fixing a k-Set parent of this event

Registry resolution: resolved. Reported result type: proved. The registry record and named primary source provide the statement and scope. parent of this event

The Proportion of Permutations Fixing a k-Set evidence for this event

VibeMathed record: The Proportion of Permutations Fixing a k-Set evidence for this event

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