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The convergence of machine learning, high-throughput computation, and large-scale materials databases has propelled computational materials engineering into a regime of high-velocity innovation, where the generation of candidate structures and property predictions now occurs at rates orders of magnitude faster than traditional experimental validation. This shift has transformed the materials discovery pipeline from a sequential, experiment-centric process into a parallel, inference-dominated ecosystem. Yet the resulting disparity between computational throughput and empirical grounding has induced a subtle but profound erosion of validation authority—the epistemic weight traditionally assigned to direct experimental confirmation. This conceptual article synthesizes the computational and data-driven materials research landscape to examine how rapid inference challenges the established hierarchy of knowledge validation. Drawing on developments in machine learning interatomic potentials, uncertainty quantification, and autonomous discovery platforms, the analysis reveals systemic pressures that redistribute authority across data, models, and discovery outputs. To address these dynamics, the Velocity-Induced Validation Authority Reconfiguration (VIVAR) Framework is introduced as an original systems-level architecture. VIVAR conceptualizes validation not as a static endpoint but as a dynamic, reconfigurable layer embedded within the discovery pipeline. It delineates structural layers, forward-propagating data-to-discovery flows, bidirectional feedback mechanisms, and computational steering logics that enable adaptive authority allocation. By interpreting validation authority as an infrastructure resource subject to erosion and realignment, the framework provides interpretive tools for managing epistemic risk and infrastructure trade-offs in accelerated materials ecosystems. The implications extend beyond individual workflows to the broader architecture of computational materials innovation, offering a lens for designing platforms that sustain discovery velocity while preserving epistemic integrity. In an era where computational predictions increasingly precede and sometimes supplant experimentation, such reconfiguration becomes essential for the sustainable advancement of the field.