Alberto Centelles expanded the Risc0 Resource Machine specifications documentation in the anoma/nspec repository, focusing on clarifying VM primitives, the proof system, cryptographic algorithms such as AES, and the structure of Resource and Compliance structs in Rust. He aligned the documentation closely with the Rust codebase, ensuring that design decisions and memory checking mechanisms were clearly articulated for future verification and resource accounting. By consolidating feedback from previous iterations, Alberto improved traceability and onboarding for developers. His work demonstrated depth in system design, cryptography, and technical writing, providing a robust foundation for ongoing security and compliance reviews within the project.