ConstReadonlydigest: (text: string) => Buffer<ArrayBufferLike> | nullReturns the 32-byte digest a RIHS01_ string carries, or null if the
string is malformed.
ReadonlyentityKey: (Builds the Zenoh key an rmw_zenoh peer publishes an entity on, or null
if the name, type, or hash is not usable.
The RIHS type hash that identifies a message definition.