We synthesize the dS/QFT correspondence with holographic universe principles through a fundamental information processing rate γ = 1.89 × 10−29 s−1 that maintains a precise relationship with the Hubble parameter (γ/H ≈ 1/8π). Central to our framework is the quantum-thermodynamic entropy partition, which establishes that de Sitter space requires initialization with coherent entropy to drive expansion. We demonstrate how this framework emerges naturally from the E8×E8 heterotic structure with specific network topology (clustering coefficient C ≈ 0.78125) that precisely accounts for observed cosmological tensions. Our mathematical formalism introduces the information manifestation tensor and information current tensor, connecting quantum information flow to spacetime dynamics. This approach resolves multiple cosmological puzzles—explaining dark energy as information pressure, dark matter as coherent entropy structures, and quantum measurement as transitions across thermodynamic boundaries. The framework yields modified Friedmann equations incorporating information processing constraints, with quantitative predictions for BAO scale modifications, structure formation, and quantum decoherence rates. The emergence of the vacuum energy density from γ (ρΛ/ρP ≈ (γtP)2 ≈ 10−123) suggests information processing, rather than field dynamics, is fundamental in cosmic evolution.