//! # PINS
//! High-assurance memory anchoring and address-stability primitives.
//! 
//! This crate provides safe abstractions for pinning sensitive data structures 
//! within the "Honest" ecosystem. It ensures that classified material remains 
//! geographically fixed in memory, preventing unauthorized movement or 
//! duplication during complex pointer-based operations.
//!
//! ## Core Security Principles
//! * **Anchoring:** Guarantees that a value's physical memory address remains constant.
//! * **Stability:** Prevents "Use-After-Move" vulnerabilities in low-level orchestration.
//! * **Transparency:** Provides clear, safe wrappers for self-referential structures 
//!   common in high-performance sidecars.
//! * **Integrity:** Integrates with `classified` types to ensure secure data 
//!   stays exactly where it was initialized.