Frozen result
f_div
1.0
What was computed
Seed chain 6.4%→SuperX 2-3%→xDN ~1%→xSnowflake ~0.5% tolerable; 2nd path liquid-Li; f_div=1.0 cassette confirmed; 2-D arbiter s3 pending
Reproduce this
# Reproduce BR-L2-A11-SUM against the frozen record pip install kronos-toolkit # github.com/KronosFE/kronos-toolkit python -c "from kronos_toolkit.verify import run_regression; run_regression()" # BR-L2-A11-SUM is anchored in the 2026-08-27 freeze spine (verdict: reproduced).