Release: Constructed, with a fixed order boundary

: Constructed, with a fixed order boundary{ At fixed $\epsilon >0$, with $\varphi$ the free quantum field and $h,k$ classical, the bare dressing is admitted through ${\kappa }^2$. The single map $R_1(V_{1,g};\cdot )$ is constructed on the frozen off-shell tests, is tree-exact, and has the stated retarded support. The completed coefficient ${\hat{A}}_1$ inherits the ramp identity on ${\mathfrak{g}}_U$.

The ${\kappa }^2$ dressing is admitted and its classical transformation is retained, but no full quantum identity at that order is claimed: ${\rho }_{2,g}$ is displayed and not supplied by a constructed map. The edge and switch defects stay outside ${\mathfrak{g}}_U$. No sharp limit, graviton tree, or loop triangle is constructed.}