Emergent Time, Intrinsic Registration, and the Ontological Ground of Physics: A Foundational Dialogue with Barontini's Cold-Atom Test of Relational Time

The recent rubidium-87 BEC experiment by Barontini and colleagues (Phys. Rev. Research 8, L022047, 2026) provides the first controlled evidence that time can be defined solely by internal entropy exchange within a closed quantum system, without external clock reference. This result corroborates the Wheeler–DeWitt equation's prediction that a closed, undifferentiated universe has no fundamental time parameter. A bottom-up analysis, however, reveals that both the experiment and the Wheeler–DeWitt framework share three homologous limitations: system partitioning is externally imposed, intrinsic registration dynamics are excluded from fundamental ontology, and no continuous mechanism connects the globally timeless substrate to locally temporal subsystems. Engaging these limitations constructively, we propose a working hypothesis—Fundamental Consciousness Energy (FCE)—which posits a non-material, non-local, intrinsically superpositional primitive as a candidate ground for the missing dynamics. This hypothesis reinterprets the experimental findings as local manifestations of a deeper architecture, in which time emerges from spontaneous differentiation and self-referential registration. Two falsifiable expectations, executable on the existing BEC apparatus, are proposed for empirical testing. A formalization path is outlined, anchoring FCE in established structures—Connes–Rovelli thermal time, Page–Wootters formalism, and self-referential quantum theory—suggesting unification rather than competition. The Barontini results are shown to be compatible with FCE dynamics, without implying that the experiment was designed to confirm them