five-on-it / packages/shared/src/hash
packages/shared/src/hash
Fingerprints: FNV-1a over 32-bit words, used to fingerprint simulation state (two worlds that ran the same inputs must produce the same hash: the determinism gate), and canonical JSON, the one text a document has whatever order its keys were written in (what a run hashes its mission by, on the game server and the platform alike).