The Doppelgänger contract: the first single ERC-721 token to point to an expandable array, facilitating a dynamic representation of the NFT via multiple artworks in the single token. Designed in cooperation with Transient Labs... One-to-many... Token URI Index 0 - Doppelgänger, 1 - No Rioters, 2 - Pop Culture, 3 - Fiat, 4 - Glitched Painting 00110001, 5 - Scam, 6 - Rodeo Drive, 7 - A Stroll, 8 - Static Glitch 2013, 9 - Inversion of Natural Order, Whale, 10 - Black Square, 11 - We're Fine