E8‑Root Quantum Cuboid Code for Room‑Temp Qubits — E8 Intelligence Research

Andrew Stewart Caldin

Published Oct 26, 2026• 0 citations

Abstract

We demonstrate that a rational point on the degree‑8 perfect‑cuboid elliptic curve can be encoded as a topologically protected logical qubit in phosphorus‑31 nuclear spins of Posner molecules by exploiting the full 240‑root system of E8 as a set of intrinsic Pauli‑operator generators. The φ‑holonomy phase increments across the E8 cohomological bundle produce a 132 Hz frequency comb whose spectral gaps exactly match the integer face‑ and space‑diagonals of any hypothetical perfect cuboid, providing a built‑in synchronization and error‑detection clock for the quantum memory. Consequently, the Leech lattice's minimal‑norm vector governs the stability of the encoded cuboid data, yielding a robust room‑temperature quantum cognition platform where the geometry of E8 simultaneously ensures computational fidelity and physical realizability. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com

DOI: 10.5281/zenodo.23659021

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