9 Downloadable multimedia files containing artwork, photos, images, text, and videos in the field of collegiate athletics authenticated by non-fungible tokens (NFTs); Downloadable multimedia files containing artwork, photos, images, text, audio, and videos in the field of baseball, basketball, football, golf, gymnastics, rowing, soccer, softball, swimming, diving, tennis, track and field, cross country, and volleyball authenticated by non-fungible tokens (NFTs); Digital collectibles in the nature of downloadable multimedia files containing artwork, text, audio, and video in the field of collegiate athletics authenticated by non-fungible tokens (NFTs); Digital collectibles in the nature of downloadable multimedia files containing artwork, text, audio, and video in the field of baseball, basketball, football, golf, gymnastics, rowing, soccer, softball, swimming, diving, tennis, track and field, cross country, and volleyball authenticated by non-fungible tokens (NFTs); Downloadable digital media, namely, digital collectibles in the nature of photos, images, and videos of players, games, game footage, and game highlights in the field of collegiate athletics; Downloadable digital media, namely, digital collectibles in the nature of photos, images, and videos of players, games, game footage, and game highlights in the field baseball, basketball, football, golf, gymnastics, rowing, soccer, softball, swimming, diving, tennis, track and field, cross country, and volleyball; Digital tokens in the nature of downloadable software used with blockchain technology for data storage and content access limitation; Downloadable image files containing digital trading cards; Downloadable computer software featuring digital trading cards in the field of collegiate athletics