PAPER-DCQ5: A Spectral–Chern Conjecture on the Six-Dimensional Phase–Orbit Core

The DCQ framework begins from a six-bit configuration space H6 = ±16 and its continuous phase-orbit completion N = (CP1) 3. The repeated appearance of the number 6 in this setting raises a structural question: is 6 merely the input dimension of the construction, or can it be recovered as a closed spectral–topological invariant forced by the DCQ data themselves? This paper formulates a spectral–Chern conjecture on the six-dimensional phase-orbit core. The conjecture asserts that there should exist a natural DCQ carrier, represented either by a vector bundle or by a projection module EDCQ −→ N, together with a code-sensitive spectral triple (ADCQ, HDCQ, DDCQ), such that the spectral dimension of DDCQ coincides with the top Chern-character numberof EDCQ: dspec (DDCQ) = Qtop (EDCQ) = 6. The emphasis is not on a tunable equality between the ordinary Dirac spectral dimension of N and a hand-picked Chern number. Such equalities can be manufactured and do not by themselves carry structural content. Rather, the problem addressed here is whether the discrete code states, the tautological Grassmannian geometry, and the Berry–Chern structure together force a natural spectral–topological closure. We formulate the two construction problems underlying the conjecture: the natural Chern-carrier problem and the code-sensitive spectral-triple problem. The paper is therefore intended as a conjectural programme for turning the persistent six-fold structure of DCQ into a derived invariant rather than an input assumption.