Paper IV of the Digital Circuitality foundational series. Presents EVA (Entropic Verification Algebra): three composition operators (sequential, parallel, conditional) with proved algebraic laws and Verification Closure theorem. v2 (March 2026): corrected per review by Prof. Laszlo B. Kish (Texas A&M University). Terminology aligned with information-theoretic framework. Following Kish & Ferry (2018), DOI: 10.1007/s10825-017-1044-1.
Carlos Perez Lopez (Sun,) studied this question.