Pico-to-Pico Identity Arrives

Summary: Version 1.6 of the Pico Engine ships the pico-to-pico identity layer I promised but hadn't built. Every pico now carries two DIDs: a portable did:webvh that says who it is, and a private did:peer for each relationship it forms. This is the piece that lets a pico move between engines and lets two meshes create a relationship without a federation agreement set up in advance. Last month I…