Password reset in this early stage is not yet supported.
Contact human at email@example.com, and ask for a new password.
We're good with probability. If a significant substring of your e-mail or domain overlaps, or your content written here and elswhere on the internet overalps, and historically significantly, you may be in luck.
All users who registered in old version, which had e-mails, can still sign in with the old email and password, or drop us a line to update it.