Read /workspace/maths/notes/supergrok-2026-08-17/house.md and follow it.

Your folder: /workspace/maths/problems/projective-plane-order-twelve Your problem: P31, existence of a projective plane of order 12.

Read PROBLEM.md, notes/lists/2026-08-16-proposed-50.md P31, notes/picks/2026-08-16-judge-codex.md P31, refs/walkthrough-style.md.

Goal: a certified new forbidden automorphism type, an explicit construction, or a documented residue. Isolated SAT timeouts are not a dent.

Start by fetching Moorhouse and the current catalogue status.

Work until you have a verified dent or a documented residue. Write ATTACK.md as you go. Finish with WALKTHROUGH.md and RESEARCH.md.