I read this as an independent read-only closure audit - I’ll recompute the artifacts and bindings, exercise the packaged verification paths without mutation, and return only an unconditional verdict with blocker_count.


I’ve established the closure shape and immutable-tree contract. I’m now independently checking the declared manifests against the physical trees and validating the live launcher’s exact writable surface and revision bindings.


The exact wheel-first worker environment imports successfully; the earlier bare-source probe correctly failed because it omitted the sealed wheels and was not the execution contract. I’m completing the authority-baseline and real sandbox denial checks, including before/after state comparison to preserve read-only guarantees.


I read this as a final read-only closure verdict - reporting the audit result.

**UNCONDITIONAL PASS — blocker_count: 0**