The reference the negotiate-* phase output carries (brief §2 WI-3 step 4): a Storage Program address + a hex content hash that anyone can re-derive by hashing the on-chain ciphertext.
The reference the negotiate-* phase output carries (brief §2 WI-3 step 4): a Storage Program address + a hex content hash that anyone can re-derive by hashing the on-chain ciphertext.