model_cards/offline_bc.md

offline_bc

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

field	value
chapter	ch4-offline-primer
contract	v1
seed	0
tier	cpu-laptop
exporter	curriculum/phase4_capstone/ch4_offline_primer/export_offline_onnx.py
sha256	31bf4b2d9af3e0a2e7f2bd1814e4bca87c641e7fbf8b7ac6026f108ace7c0e06

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.