Two-person access
Secure identity boundary
00 Authenticate / remain locked
Enter the Vault.
Sign in with Google or ChatGPT using the owner account or the exact email named in the current invitation. Authentication identifies the account; membership and approved device keys control access and decryption.
IDENTITYProvider verified
MEMBERSHIPOwner / exact invited email
ROOM KEYApproved device
An unrecognized sign-in creates no Vault profile, device, messaging channel, room, or storage.