It from bit: a concrete attempt

This work proposes a toy universe model based on classical logic, elementary arithmetic, and a hint of topology, using a discrete, finite 3-torus structure with an additional non-spatial dimension. Each point in this space holds a binary string with ontological significance, evolving through simple rules to produce complex patterns, including spherical propagation and harmonic behavior. We explore how these dynamics emulate fundamental physical phenomena, offering a novel framework for digital physics.  It is not intended as an interpretation of Quantum Mechanics but rather as an attempt to describe nature at a more fundamental level.