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A dataset curates a thousand open problems

development2026-01-26

Claim

A new UnsolvedMath dataset curated over a thousand open problems from Hilbert's 23 to the Millennium Prizes, with GPT-5.2 Extended Thinking leading by a wide margin.

Reporting date: 2026-01-26 (not necessarily the event date)

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Welcome to January 26, 2026 (theinnermostloop.substack.com)

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UnsolvedMath

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Welcome to January 26, 2026

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Supersedes

Harmonic aims $295M at the Millennium problems

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A dataset curates a thousand open problems
Innermost Loop KB — secondary record
Reporting date: 2026-01-26
KB permalink: https://nicholsn.github.io/innermost-loop-kb/developments/2026-01-26-unsolvedmath-dataset
Claim: A new UnsolvedMath dataset curated over a thousand open problems from Hilbert's 23 to the Millennium Prizes, with GPT-5.2 Extended Thinking leading by a wide margin.
Attributed sources:
- Welcome to January 26, 2026 — https://theinnermostloop.substack.com/p/welcome-to-january-26-2026
This citation does not imply independent verification of linked-source claims.

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