Frozen result
Q
3.076/Sn
What was computed
DP Q=3.076/Sn=3.009e19 reproduced; Sn/wall invariant (1:1 trade); peak Sn 5.39e19 @fG.35/Ti17 (1.79x wall, off-duty); fG.35/Ti13 = Q 3.865 @0.967x wal
Live recompute — run the engine
Move the inputs and the published kronos_toolkit re-derives the reduced-order 0-D breeder balance right here in your browser — WebAssembly Python, nothing leaves this tab. At the frozen defaults it reproduces the config-22021 anchor (Q 3.0763, 2026-08-27 canon).
engine idle
Reproduce this
# Reproduce BR-L1-A2 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-L1-A2 is anchored in the 2026-08-27 freeze spine (verdict: reproduced).