What was computed
sfepy FE @26.49T CANON: engineered per-turn preload cuts peak REBCO hoop strain 52.4% (0.595->0.283%), flattens 4.8x — IP #16 quantified
Reproduce this
# Reproduce SC-BR-4 against the frozen record pip install kronos-toolkit # github.com/KronosFE/kronos-toolkit python -c "from kronos_toolkit.verify import run_regression; run_regression()" # SC-BR-4 is anchored in the 2026-08-27 freeze spine (verdict: reproduced).