Initial release of the Quantum Arithmetic Spectroscopy (QAS) code repository. Includes all Python scripts for: QAS I: Arithmetic Resonances in the Logarithmic Spectral Weight (Phases 1–7, Circuits C1–C4) QAS II: Mertens-Ramsey Circuits, GUE Statistics, and IBM Circuit Design (Phases 5–7, Circuit C5) All experiments use local Aer simulation. No IBM hardware access required. See README.md for full script inventory and reproduction instructions.