AIKernel Phase-1 Paper 02: VFS Architecture and Semantic Storage Model

This technical note is Part I-2 of the AIKernel / AIOS Phase-1 specification series. It defines the VFS Architecture and Semantic Storage Model as the storage boundary governance layer for deterministic AI systems. The paper introduces capability-based VFS sessions, non-routable transition semantics, bounded storage topology, and deterministic read-only projection for replay. It formalizes storage access not as late runtime exceptions, but as type-level Capability Contracts that expose truthful