Wait-window registration (non-compute accelerator 2/5): assemble the pinned recipe stack for the owned-core pretrain.
AC: per-component URL+commit pin + license + 4090-feasibility note + smoke-scale validation plan (what local receipt proves the recipe at toy scale). 'Proven recipe' = local receipt at the claimed scale, never a README claim. Consumes eng-12 survey; blocked-by #23.
Wait-window registration (non-compute accelerator 2/5): assemble the pinned recipe stack for the owned-core pretrain.
AC: per-component URL+commit pin + license + 4090-feasibility note + smoke-scale validation plan (what local receipt proves the recipe at toy scale). 'Proven recipe' = local receipt at the claimed scale, never a README claim. Consumes eng-12 survey; blocked-by #23.