Double Torus3 D

Double Torus3 D — shown in full detail, with its proof: a deterministic content-address recomputable from the component's name.

double torus · surface · fold by depth dial

5d

The complete double torus: the genus-2 surface (Euler characteristic -2); two linked tori carry 42 areas (21 per lobe), folded through 5 dimensions — driven by one depth dial (3–8, the Fibonacci span).

✓ proven · content-address af7cdfd4-04ef-80b9-94de-dd8afe18fa20 — declared, placed, mounted, and recomputable from the component's name.