Open Conjecture Board

About the Board

The Open Conjecture Board is a public registry of open mathematical conjectures. It makes no claim to certify truth, priority, or importance. Scores are compact editorial assessments intended to help people choose where to spend attention; they are not votes or prizes.

Etiquette

The Board sends email only for claim verification and resolution administration. It never performs outreach.

Nominate a conjecture by email.

Status is community- and machine-tracked and may lag. Verify independently before investing effort.