Fair Use, Youtube, DMCA, arc technica, Court Decision for Lenz/Universal, and the Youtube Video in question.
Dear astrachano, Your video, Computer Science, Bioinformatics, Science, may have content that is owned or licensed by UMG. No action is required on your part; however, if you are interested in learning how this affects your video, please visit the Content ID Matches section of your account for more information. Sincerely, - The YouTube Team