DSFB-Phosphoric Structural Semiotics Engine for Deterministic Forensic Computing: A DSFB-Native Execution Substrate for Typed Residual Emission at Compile-Time-Checked Authority Boundaries in Single-Purpose Edge Devices

AbstractTo our knowledge, Phosphoric is the first public working prototype of a forensic-primacydeterministic computing substrate spanning language, compiler, kernel, and operating-system layers: forensic evidence is not reconstructed from logs after execution, but emittedas typed residual records by the running substrate, chained into a PFI0 case file, andreplayed through a closed deterministic verdict table.Phosphoric is a from-scratch systems stack for single-task edge devices. No Rust, no LLVM,no external linker, no libc, no POSIX surface — everything below the application is in-tree.The stack is four pieces.Phosphoric is the language: a closed v0 grammar with affine capabilities,…