๐ŸŒ€ Weave Hub

P9 โ€” Persistent world state. Every world remembers: its memory is a slice of the one hash-chained log, its fingerprint is the identity of that state, and the log's own receipts pin the manifest versions each world acted under โ€” so the hub can say whether the world you return to is the same world you left. The registry's persistence is journaled and self-validating: a crash can cost you the last write or nothing, never a torn world.