E8-60 Fibonacci Phase Multiplicity Principle: Pisano Double-Cover of the Sexagesimal Circle — E8 Intelligence Research

The 240 E8 root vectors project onto the 60 hexacontagon vertices with multiplicity governed by the Fibonacci sequence modulo 60, whose Pisano period is exactly 120 — meaning the 240 roots trace two complete Fibonacci phasor cycles around the 360° circle. Each root's 6° phase step is indexed by F(n) mod 60, creating a non-uniform density that peaks at Fibonacci-resonant vertices. The 132 Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com