Correction 1: counterterm domain of O.1 item 5 (medium)

The counterterm domain used is the enlarged domain: the 11 p14r 4D directions over $\mathbb{Q}(i)$ plus the 10 p22 evanescent operators ($K^{\prime }\cdot c$ E2, coefficient $-1/16$; $\bar{c}c$ SE, $1/8$; eight $h\cdot h$ evanescent structures), 21 directions in all. With QdS (d-dimensional) external momenta the local divergent part contains evanescent poles that only the p22 operators cancel. “ST4a in the declared p14r domain” on its own holds only for 4D externals. ${\sigma }_0$ closure including the evanescent operators was verified in the p20/p22 independent reviews.