What was computed
RULING: Li-6 bottleneck spawns dedicated supply gate SC-BR-5 (routes ledger running); datum stands
Reproduce this
# Reproduce SC-BR-1 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-1 is anchored in the 2026-08-27 freeze spine (verdict: reproduced).