The Secret Name: Architectural Specification for the Arm is a specification by Lee Sharks, deposited 21 April 2026 at 24,074 characters.
It supplies the archive's clearest inventory of its own architecture: "The Crimson Hexagonal Archive contains Rooms (generative discourse spaces), a Chamber (central systems operations), a Vault (secure storage), Fields (semantic forces), and a Lunar Arm (inverse space)."
Five object types, each with a distinct ontology — and the Arm is the odd one, being neither a place nor a force but an inverse space. The specification exists because the Arm required a category the other four could not supply: the Lunar Principle is the nocturnal countercurrent to the solar-logotic system, and an inverse space is where a countercurrent can be located without being subordinated. It stands beside the Gravity Well specification at #1348, which declares a field by refusing the category of room.