executed_at_utc : 2026-09-08T02:49:18Z
python          : Python 3.9.6
platform        : Darwin 25.5.0 arm64
verify_history_effect_span.py sha256 : 3a6f871db286f6eccc6ccb051657131cc925fc29366be5b25795f1e190f69b96
supplement_scan.py sha256 : f26e8bd02fefded2f28a1413c3fe5768305106d9a474df7cd376c53f714e7034
