Quantum Space Theory (QST) is a concrete proposal for unifying general relativity and quantum mechanics, which aims to realize a single‑field framework in which “space” is not just a stage but the main “actor” itself: a quantum medium with microstructure whose excitations give rise to geometry, to the internal fields of the Standard Model (SM), and to new scalar and pseudoscalar modes associated with the Intrinsic Tension of Space (TIE). The QST formulation connects directly with several pre‑existing lines of research in quantum gravity and emergent matter. The idea of a discretized space built from networks with discrete spectra of area and volume is close in spirit to the developments of spin networks and spin foams in Loop Quantum Gravity (Penrose, Rovelli, Smolin and collaborators), as well as to “quantum graphity” models and dynamical quantum graphs. Our interpretation of Standard Model fermions as braided structures of three space lines is in conceptual continuity with Sundance Bilson‑Thompson’s “braided matter” program and related work on ribbon networks tied to spin networks. In the treatment of the gravitational and gauge sectors at high energies, the use of nonlocal entire form factors and infinite‑derivative ghost‑free theories is also explicitly inspired by the literature on nonlocal gravity and ghost‑free QFT developed over the last two decades. From a phenomenological standpoint, interpreting effects usually attributed to “dark matter” and “dark energy” as constitutive responses of the spatial medium itself brings QST close to modified‑gravity and emergent‑gravity proposals, including modified‑Poisson approaches, nonlocal gravity, “refracted gravity” models, and thermodynamic/entropic gravity ideas à la Verlinde. QST does not claim originality for these conceptual building blocks taken in isolation; what is being proposed is a unified architecture in which quantum space networks, topological braid degrees of freedom, the Intrinsic Tension of Space, and UV‑soft entire kernels are combined into a single microscopic Hamiltonian and a single effective action, in such a way as to recover GR+SM in the infrared while simultaneously incorporating these contributions from the literature within a common ontological framework. takashimoonsato@gmail.com