Source authenticated

Optimal Strategies in the All-Heads Coin Game

Registry resolution: partial. Reported result type: proved. The registry record and named primary source provide the statement and scope.

Exact FrontierDelta

proved→proved

Scope and record

Occurred: Oct 29, 2026

Delta type: REGISTRY REVISION

Assumptions: VibeMathed verification: lean-verified. Publication: preprint. AI contribution: ai-co-developed. VibeMathed editorial classifications, scores, notes, relations, and dataset structure are CC BY 4.0. Source statements and linked content retain their own rights.

Canonical aliases: Optimal Strategies in the All-Heads Coin Game · All-heads coin game

Confidence: Not scored

Registry verification: lean verified · preprint · partial

Open the source record ↗

Attribution

VibeMathed
registry · event recorded by

Claude Opus 4.6 / 4.7 / 4.8
model · ai model contributor · Anthropic

Peter Pfaffelhuber
human · human collaborator

Artifacts and verifiers

Lean formalization + full transcript:

lean artifact · passed

Artifact ↗

Compute record

No linked compute attempts recorded.

Lineage and corrections

Corrects Optimal Strategies in the All-Heads Coin Game →

Supersedes Optimal Strategies in the All-Heads Coin Game →

Optimal Strategies in the All-Heads Coin Game parent of this event

This event attributed to Peter Pfaffelhuber

Lean formalization + full transcript: evidence for this event

This event attributed to Claude Opus 4.6 / 4.7 / 4.8

Optimal Strategies in the All-Heads Coin Game evidence for this event

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

VibeMathed record: Optimal Strategies in the All-Heads Coin Game evidence for this event

Act on this frontier

Verify, challenge, or extend the result.