# bc_policy

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

| field | value |
|---|---|
| chapter | `ch1.1-bc` |
| contract | `v1` |
| seed | `0` |
| tier | `cpu-laptop` |
| exporter | `curriculum/phase1_imitation/ch1.1_bc/bc.py` |
| sha256 | `dbfbb95a79cb3cd4c0edc73be5ef32e39c7b1c140bc7653cdf6fe8152c677daa` |

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.