Based on PFUS 55.0 Universal Unified Theory, this paper reconstructs storage copy at the ontological level. It defines the block as the direct ontological origin of computing, reveals that shallow and deep copy reflect domain boundary and steady-state differences, and proposes a unified mathematical formulation. A complete Ontology–Computing–Mathematics closed loop is formed, providing an ontological solution for eradicating underlying uncertainty in computing.
Zhenmin Wang (Sun,) studied this question.