The Electron That Needs 720 Degrees to Exist as a Complete State

Natural Evolution of Actuality (NEA) begins with abstract independently lawful parent responsibilities M and F and primitive consequential joining Ω. Its developed quaternionic–spinorial branchand complementary causal-cone construction identify a clockwise past-facing spin-frame screw, ananticlockwise future-facing local screw, and one complete fermionic transport with Uf (2π) = −I,Uf (4π) = I. This paper fortifies that source-owned physical interpretation without replacing the twocones by a single classical particle orbit. First, an exact phase-allocation proposition characterises thetwo-cone factorisations yielding the 4π return; the equal 1/4 + 1/4 allocation is a selected symmetricrealisation, not a consequence forced by the primitive laws. Second, a new SU(4) orbit-exchangelift proves that a 2π transport may actively swap past and future cone labels while acting as −I ona selected antisymmetric electron sector; its restriction reproduces the entire original NEA SU(2)curve, not merely the endpoints. Third, an explicit coherent comparison theorem shows that a 2πrotation is invisible to an isolated projective spinor yet can reverse a subsequent reference-interferenceresult from probability one to zero. This gives a precise task-relative No Silent Erasure obstruction toremoving spinorial History. Fourth, the central −I endpoint is stable under continuous closed-loopdeformation, and we construct a noncommuting but endpoint-preserving causal transport witness.The original Ω-exchange reverses chiral accessibility and spin-frame orientation while preservingthe spinor sign, and is compatible with the new orbit exchange after a declared orbit-to-chiralityrepresentation identification. Finally, the source null-spinor joining determinant and a selected positivecomparison response remain consistent with these effects. These are exact statements for specifiedmathematical carriers, not a derivation that the observed electron uniquely has the proposed physicalcone trajectories, charge, mass or interaction strengths.