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Validator · Gate KX-L1-A4

ML interatomic-potential alloy screen (CHGNet / pymatgen)

KX-L1-A4reproducedverification card freeze 2026-08-27

What was computed

CHGNet 8-alloy rank: BLK -0.393 / DIV -0.286 / FW -0.231 / DEC -0.209 eV/at; DIV-top reproduced; FW/DEC order swap flagged for DFT

Reproduce this

# Reproduce KX-L1-A4 against the frozen record
pip install kronos-toolkit   # github.com/KronosFE/kronos-toolkit
python -c "from kronos_toolkit.verify import run_regression; run_regression()"
# KX-L1-A4 is anchored in the 2026-08-27 freeze spine (verdict: reproduced).