The oath) required by section 29 to be taken and subscribed by the bankrupt is to be produced; to the register, and he is then to certify conformity or non-conformity. If specifications-in opposition are filed, and the bankrupt has conformed, in the judgment of the register, to all the requirements of law, and to all his duty under the act; the register is to certify that he has so conformed, except in the particulars covered by the specifications.