Reproducibility Materials for "From Exposure to Composition: Rule-Parameter Algebraic Degree in Outer-Totalistic Cellular Automata"

Reproducibility materials for the manuscript“From Exposure to Composition: Rule-Parameter Algebraic Degreein Outer-Totalistic Cellular Automata”. The archive contains an executable reference notebook, exactBoolean Möbius-transform calculations, frozen experimental data,independent verification scripts, theorem certificates, andmanuscript sources. The materials reproduce the principal computational certificates:the exact two-step rule-parameter degree relation D2 = r + 1,a certified Life-like three-step witness attaining full18-parameter degree, the von Neumann radius-1 exhaustive sanitycheck, Conway exposure examples, and the frozen three-stepMöbius audit.