The Triadic Knot pt. 2: Zero-Parameter Derivation of CKM and PMNS Matrices via 9D Isomorphic Recursion on S³

Capstone paper establishing that the CKM and PMNS mixing matrices are topological invariants of a recursive nine-dimensional manifold governed by Z/9Z conservation. Six isomorphic synchronicities are demonstrated: k=30 mirror symmetry across both matter sectors, the universal modulator w=45, the trefoil bridge explaining m_u < m_d, the proton as circuit-to-invariant gate, the missing 6 yielding angular momentum sum 49 = d_Psi^2, and the XOR phase budget partitioned 9:3:4 closing to 2π. The mass exponent n=26/7 is derived via four convergent routes. All results require zero free parameters. Companion capstone to the PMNS derivation (doi:10.5281/zenodo.19054599) and CKM derivation (doi:10.5281/zenodo.19054901).