Committed identity: b7826f6865c353b5c31b8620204f851a5ea1d5e01f2e83c8421e13c619d2ab6294b9f36beb601a45fa52a67594d28bffd31f7a61425418bcf817e3c1880b436c is a SHA-512 commitment to this user's real-life identity.