The winning buyer will receive files of the source code Berners-Lee wrote in between 1990 and 1991, a 30-minute silent animation of the code being written – which you can view at Sotheby’s – a signed SVG poster of the code, and a recently written letter by Berners-Lee about the WWW code.

“Three decades ago, I created something which, with the subsequent help of a huge number of collaborators across the world, has been a powerful tool for humanity,” Berners-Lee said.

“For me, the best bit about the web has been the spirit of collaboration.

“NFTs, be they artworks or a digital artefact like this, are the latest playful creations in this realm, and the most appropriate means of ownership that exists.