Chronometric Information Field Theory

We develop a staged research framework in which physical time is treated not as a primitive external parameter, but as an emergent quantity generated by the quantum dynamical structure of matter-energy configurations. The central working hypothesis is that a physically meaningful temporal increment exists only when state-change distinguishability is both relationally accessible and supported by stable physical records. On this basis, we formulate a Relational Chronometric Principle (RCP) and construct a local chronometric field χℓ(x) from two standard quantum-information-theoretic ingredients: quantum Fisher information and a record-stability factor derived from relative-entropy loss under a calibrated noisy channel (Braunstein & Caves, 1994; Page & Wootters, 1983). The present paper has four limited but explicit goals. First, we formulate the RCP as a minimal axiom set and derive an existence result for a bounded chronometric order parameter, together with a restricted uniqueness result. Second, we introduce a micro-operational definition of χℓ(x), specify the admissible class of coarse-graining maps Cℓ from which it is constructed, and establish a set of core properties for the field including non-negativity, boundedness, and convergence of the operational estimator in the Markovian-Gaussian limit. Third, we analyse the minimal low-energy covariant completion compatible with chronometric universality and show that a scalar-tensor effective field theory provides a controlled representation of emergent proper-time dressing and weak-field gravitational corrections. Fourth, we identify an operational metrology package with full uncertainty propagation and explicit sensitivity targets, a systematic budget for the primary experimental channel, and a three-channel experimental hierarchy based on co-located optical clocks, vertical clock comparisons, and atom interferometry. The framework is deliberately not presented as a final unification theory. It does not provide a UV completion, it does not derive the chronometric coarse-graining map from a fundamental quantum-gravity architecture, and it does not derive the Standard Model gauge sector. Instead, it is advanced as a disciplined low-energy programme that connects three normally separate domains: relational quantum dynamics, weak-field gravity, and precision chronometric observables. Within that restricted scope, the theory yields a falsifiable screened scalar sector, controlled weak-field limits, concrete sensitivity targets, and a cross-channel falsifiability architecture.