model_cards/act_policy.md

act_policy

zero2robot live-demo policy. Loaded by the site at /models/act_policy.onnx and provisioned at build time by site/scripts/fetch_models.py (sha256-verified).

field	value
chapter	ch1.3-act
contract	v2
seed	0
tier	cpu-laptop
exporter	curriculum/phase1_imitation/ch1.3_act/act.py
sha256	f8c7168576f39bbfb30ae5c73e404061e0e27dbed87c84821e2d0d736d477417

Reproduce: run the exporter above at the recorded seed on the recorded tier; the export is CPU-deterministic, so the bytes (and this sha256) reproduce exactly.