Dark Energy Phenomenology from Global Source Bookkeeping in GR under Causal Regime Constraints (IM-F002, v0.3)

This paper is part of the Informational Mechanics (IM) framework, a coherence- and admissibility-based approach to physical description.

The document is published as part of the first public wave of IM papers, providing a regime-based phenomenological bridge to established cosmological observations.

This work presents a global regime-based interpretation of dark-energy and Λ-phenomenology as a homogeneous bookkeeping remainder required for global geometric comparability under causal constraints. No modified dynamics or new physical substances are proposed.