OTP field contains a
   response to that challenge. If the re-initialization is successful, a
   server MUST store the new OTP in its database as the last successful
   OTP received and the sequence number in the next challenge presented
   by the server MUST be one less than the sequence number specified in
   the new-params field.

   The new-params field is hashed as a string the same way that a seed
   or secret pass phrase would be. All other field values are hashed in
   their uncoded binary forms, in