Knob-Controlled Magnetic Frustration and Quantum Claims: Strong and Strong-to-Weak Certification Under a Fixed Corridor

Definitive — This work offers a robust framework for certifying magnetic frustration in quantum systems, leveraging G–Sigma–P–L methods. The study transforms an inherently exploratory concept—magnetic frustration—into a certifiable, portable system through three key innovations: the introduction of a three-bench contract, a ternary knob with a true disable state, and an audit of the scatter regime using STLF, SoZ, and yield versus missingness. The work resolves ambiguities in the experimental interpretation of frustrated systems by preventing smoothing and drift from fabricating effects. It also introduces a Strong-to-Weak classification within fixed acceptance lines, distinguishing between stable and fragile quantum regimes. By implementing a clear, reproducible methodology and ensuring the portability of claims across various experimental setups, this paper makes significant strides toward certifying new quantum possibilities and preventing overconfidence in scatter-driven regimes.