C1 · Sink
Kissing number in ℝ³
Twelve equal spheres can touch a central equal sphere in three dimensions, and no more. T9 makes that same twelve a consequence of the rule: the unique global attractor of the arithmetic flow, not a selected fixed point. The paper’s C1 also marks the spherical Platonic pair and the defect identity on S². The kissing number is a fact of ℝ³ with no human construction in it; An is a defined operator. Two kinds of necessity, meeting at a forced unique 12.