Content-addressed storage inverts the traditional relationship between identity and location. In path-based storage, a file's identity is its name and folder — rename it and you lose the reference. In content-addressed storage, the file's identity is its content hash — move it, rename it, or import it again, and the system recognizes it as the same asset.
For AI-generated asset libraries, where the same image may be saved from multiple tools under different names or imported alongside workflow outputs multiple times, content-addressed storage eliminates the 20-30% redundancy that accumulates in path-based systems. It also provides the foundation for collection branching, where lightweight copies can reference the same underlying files without duplication.