Unified Physical-Layer Architecture for Next-Generation AGI and Quantum Infrastructure: Integrating Room-Temperature Coherence, Deterministic Interlocks, and Telecommunications Defense

Abstract: The exponential expansion of Artificial General Intelligence (AGI) and scalable quantum computing has precipitated a systemic, tri-fold crisis: thermodynamic and cryogenic limits in compute substrates, autonomous governance failures in emergent agentic systems, and structural vulnerabilities in telecommunications infrastructure. Traditional mitigation frameworks remain anchored to software abstraction layers—probabilistic alignment, logical filtering, and protocol-level key exchanges—all of which fail when subjected to hardware saturation, malicious state interception, or adversarial model divergence. This monograph establishes a Unified Physical-Layer Architecture that substitutes software-level heuristics with deterministic hardware controls. First, we resolve the thermodynamic bottleneck of cryogenic dilution refrigeration by formalizing the Adaptive Phonon-Gate and the PHOENIX_BRIDGE architecture, achieving room-temperature quantum spin-photonics integration and coherent state preservation via phononic bandgap manipulation and cavity electro-optics. Second, to govern hyper-autonomous multi-agent swarms under high-entropy electronic warfare (EW) conditions, we formulate Operation SOLID GENESIS and Q-SAFA v2 (Quantum-Secure Automated Fallback Architecture). These frameworks incorporate zero-knowledge Virtual Machine (zkVM) verification directly into optoelectronic circuit breakers and implement non-recoverable physical weight-pruning, establishing hardware-grounded fiduciary compliance aligned with the Delaware Caremark Standard. Finally, we eliminate systemic tracking vulnerabilities inherent in legacy telecommunications through an optically isolated Deterministic Defense Model and continuous subsea cable acoustic-sensing arrays (Project Dawlish). By anchoring thermodynamic equilibrium, algorithmic containment, and telecommunications security to the immutable stratum of physical-layer mechanics, this work provides a non-probabilistic blueprint for sovereign, resilient frontier infrastructure.