by the United States government, United States Code — Title 17, Chapter 5…
“ Within one month after the filing of any action under this title, the clerks of the courts of the United States shall send written notification to the Register of Copyrights setting forth, as far as is shown by the papers filed in the court, the names and addresses of the parties and the title, author, and registration number of each work involved in the action. If any other copyrighted work is later included in the action by amendment, answer, or other pleading, the clerk shall also send a notification concerning it to the Register within one month after the pleading is filed. ”
