The authentic information of the supply code for the Earth Extensive World-wide-web ended up sold Wednesday as a nonfungible token, or NFT, for $5.4 million, the newest in a string of electronic collectibles to fetch upward of a million dollars.

The information ended up bought in a Sotheby’s auction by Sir Tim Berners-Lee, who is known for inventing the World Wide Web software in 1989, which enabled people to deliver and navigate inbound links of information and documents across a network of computer systems.

The NFT artwork referred to as “This Modified Everything” also involves an animated visualization of the code as it was remaining published, a scalable vector graphics representation of the code with a graphic autograph by Mr. Berners-Lee and a electronic letter prepared by him that mirrored his thought approach in building the code.

The successful bidder has not been recognized. Mr. Berners-Lee’s sale ranks among the the most beneficial NFTs of digital artworks ever sold, according to Sotheby’s.

NFTs are a kind of digital asset that work on the blockchain, related to cryptocurrency these types of as bitcoin, and are one of a kind tokens, every single with their have identification that cannot be replicated. They can act as a electronic certification of authenticity for anything from is effective of art, sports activities collectibles to music albums.