Data and code for the reconstruction of the Schrandt-Ulam cellular automaton

Supporting data and code for the article "Reconstruction of the Schrandt-Ulam Cellular Automaton." Contains the cube-coordinate sets read from the two photographs of the 1967 physical model (Los Alamos report LA-3762); an interactive HTML tool used to capture and inspect that data and to regenerate each reconstruction milestone in the browser; and the complete computational search by which the photograph-conforming reconstruction was identified and verified. A one-command script (reproduce.sh, Python 3 only) regenerates the headline result: the reconstruction matches all 293 visible cubes of the photographed model (composite score V = 1). See README.md for structure and the canonical coordinate encoding.