Banksy's anonymity makes it hard to authenticate his pieces and prints, so Banksy has created a nonprofit called "Pest Control" that issues certificates of authenticity: you send them an alleged Banksy print and £65 and if they agree that it's authentic, they'll return it with a certificate that has a torn-in-half "Di-faced" fake banknote with Lady Diana's face on it, with a handwritten ID number across the bill.
As Clinton Freeman points out, this is a great piece of cryptographic engineering: faking a Banksy cert involves matching the tear precisely, and also requires that a would-be counterfeiter know what was written on the other half of the note, which is stored at Pest Control and is not made available.
Let’s say someone did manage to recreate a convincing copy of a print, certificate and the public half of the matching Di Faced Tenner. And you want to purchase this thing that looks like an authenticated print, so you head over to Pest Control’s website and make a change of ownership request. They contact who they have on file as the current owner of the work: ‘Hey, are you going to give your print to Joe Bloggs?’. Naturally the owner, unaware of the forgery and has no intention of selling their current print is going to be confused and reply ‘WTF are you talking about?’
Can an information system be art? Because, like I said, it’s flipping sweet, and all executed in Banksy’s trademark tongue in cheek style. This whole authentication process would easily be my favourite artwork by Banksy.
How Banksy Authenticates His Work
(via Evil Mad Scientist Labs)
3D printing is a dumpster fire of stupid, obvious patents, but thankfully many of these are expiring; this year, the stupid patent on putting sides on a 3D printer (extrusion printers are very sensitive to errant breezes and just a puff of wind can ruin a print that took hours, just minutes before it completes).
Hubert Horan (previously) is a transport industry analyst who has written more than 20 essays for Naked Capitalism as well as two peer-reviewed scholarly articles explaining why Uber is a "bezzle" -- that is, a scam that can't possibly ever make money, no matter how much it preys on drivers, ignores passenger safety, and destroys […]
Artist Coop's revival of the outstanding skulls of the Randotti Corporation (as seen at Disneyland and Walt Disney World!) continues with a line of tights featuring Haunted Skull, Voodoo Skull and Pirate Skull.
When the SNES launched back in the early 1990s, it changed gaming forever. One of the innovations was a gamepad with four action buttons — something that has remained a constant on controllers ever since. The 8BitDo SN30 Bluetooth Gamepad brings that iconic design up to date, with Bluetooth connectivity and support for multiple platforms. […]
After a long day at work, cooking a meal from scratch can seem like too much trouble. Unfortunately, the alternative is usually something unhealthy. Enter the Mellow Sous Vide Precision Cooker. This compact water bath uses cutting-edge technology to cook meat and veggies at the perfect temperature for exactly the right amount of time. It […]
In the course of any day, we encounter many different audio environments. If you are wearing earbuds, the ambient noise level can affect your listening experience. The HUB wireless earbuds adapt to different surroundings using smart noise-cancellation technology. They can either block out distractions or enhance conversations. They are normally priced at $250, but you […]