Drift--Slew Fusion Bootstrap: A Deterministic Residual-Based State Correction Framework

This document defines the architectural specification and operationalframework for the Drift–Slew Fusion Bootstrap (DSFB) repository andassociated reference implementation. It presupposes the foundationaltheoretical constructs introduced in prior work on slew-aware trust-adaptive state estimation and trust-adaptive multi-diagnostic weightingin state reconstruction. The framework formalizes deterministic disturbance assumptions, canonicalresidual decomposition into drift and slew components, and the structureof bootstrap correction updates as encoded in the reference codebase.It specifies causal separation operators, residual envelopes, updatesemantics, and trust-weighting conventions in a manner that is fullyself-contained and reproducible. This document does not introduce new theoretical results. Its purpose isto provide a precise, implementation-aligned reference for reproducibleusage, architectural coherence, and consistent deterministic integrationof DSFB across applications. Implementation notes, parameter conventions,and verification tests are included to ensure alignment between themathematical framework and software practice.