Committed identity: 7404e1d49e455a0a95ae403c7a6a2f2c1fdda5f0ffb962485588058fe8bc4f7f844c6c33538f8e5094c19fdafe845395509308ada7c1b603e3b976ad0f8a6a01 is a SHA-512 commitment to this user's real-life identity.