"In law, motu proprio describes an official act taken without a formal request from another party. In Catholic canon law, it refers to a document issued by the pope on his own initiative and personally signed by him." Wikipedia
Each person born in the United States is given a birth certificate and a social security card. When they were generated, the Strawman was created in an official act taken without a formal request from another party - you. It was unlawful and unconstitutional. Remedy exists.