By comparing the indexed public keys with github accounts. Should a user have both a pseudonymous account and an account tied to his or her real name, this woul

By comparing the indexed public keys with github accounts. Should a user have both a pseudonymous account and an account tied to his or her real name, this would compromise the identity of the pseudonymous account. Edit: To be clear, this would only work if the same public key was used for both accounts.