Handoff to a possible X-B-ST

A successor receives:

1. the exact off-shell and dynamically evaluated coefficients (eq:relationalcoeff);

2. the smooth configuration space, fixed free-input space, supported tests, and completion contract;

3. the support and fixed-width continuity statements;

4. the full classical gauge identity, together with the retained edge and off-plateau formulae;

5. the single first-order switched scalar vertex

   $${\mathcal{V}}_{1,g}(h;\varphi )=\int g{\mathcal{L}}^{(1)}[h,\varphi ]{\mathrm{d}}^{4}x=-\frac{1}{2}\int g{h}_{\mu \nu }{T_0}^{\mu \nu }[\varphi ]{\mathrm{d}}^{4}x,$$

   whose scalar Euler derivative is

   $$\frac{\delta {\mathcal{V}}_{1,g}}{\delta \varphi }=-{\mathsf{V}}_{1,g}[h]\varphi .$$

It does not receive a constructed $R_1$, an admitted quantum metric insertion, or a selected singular product.

The existing X-B source record concerns a separately specified scalar-only fixed-regulator construction XB. Its results are neither denied nor imported as achievements of X-A-ST.