A six-vertex polytope is constructed whose centroid coincides with the critical line Re (s) = 1/2. The structure admits two simultaneous interpretations — a regular octahedron and a sphere — whose discrete and continuous faces correspond respectively to the Euler product and the functional equation of the Riemann zeta function. The Explicit Formula is identified as the bridge between these two faces. A chain of implications is developed from the Q-linear independence of log p through the aperiodicity of ψ (x), the Linear Independence Conjecture, zero simplicity, and the vertex identification, terminating in Re (ρ) = 1/2 for all non-trivial zeros.
M Forbes (Tue,) studied this question.