Sofia Distilled v0.1 Copyright 2026 Rootcastle Engineering & Innovation Sofia Edge contains newly trained NumPy model weights and original synthetic signal data. Sofia Chat contains modified pretrained weights derived from Qwen/Qwen2.5-0.5B-Instruct, copyright its respective authors, distributed under the Apache License 2.0. Pinned upstream revision: 7ae557604adf67be50417f59c2c2f167def9a775. The verifiable product-kernel method is informed by Batuhan Ayribas (2026), Quantum Artificial Intelligence with Verifiable Kernels: https://www.academia.edu/175377730/Quantum_Artificial_Intelligence_with_Verifiable_Kernels The implementation, signal-learning task, distillation extension, and new experimental results in this repository are separate from the manuscript's supplementary archive.