2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/98533We present here a conjecture about the equivalence between the noise density of states of a system governed by a generalized Langevin equation and the fluctuation in the energy density of states in a Hamiltonian system. We present evidence of this for a disordered Heisenberg system.6 pages, 1 figure. Submitted to Physica ADisordered Systems and Neural Networkstext