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The MIT Media Lab project has deployed a number of blockchain digital certificate validation cases. In October 2015, the group issued certificates to alumni attending the 30th anniversary. The agency's machine learning also issues HR certificates to employees. MIT's Global Entrepreneurship Bootcamp released a digital certificate using the system in Seoul, South Korea, in March 2016. Most recently, Laboratorio para la Ciudad issued a digital certificate in September 2015 to participants in a seminar in Mexico.