Retained obstruction and enlargement boundaries

The inherited VII-C obstruction under its original (E1)–(E4) hypotheses is retained. In particular, this paper does not establish normal-topology sequential admission continuity, unchanged sharp-approximant convergence, or hypocontinuous quantum multiplication with continuous coefficient extraction on a larger carrier.

No old coefficient is repaired by subtracting ${u_{\mu }}^{\rho }$. The calibrated family $U_c$ is not identified with a contact term. Admission of a generator does not admit an unspecified quadratic correction. No logarithm is removed by an observation-diagonal replacement.

The constructed domain is not advertised as the complete free-product domain required by an unspecified IX-D construction. No causal-support theorem or G2 compatibility is obtained.