We've gone away, but the work continues...

It's true—we've decided to close up shop here at Fourandsix Technologies and to shut down the izitru image testing and hosting website. The challenge of verifying the truthfulness of photos and videos is more important than ever, and we are happy to report that DARPA (the United States Defense Advanced Research Projects Agency) has kicked off a major research initiative in media forensics, code-named MediFor. As part of that project, DARPA has licensed all of the code used in izitru so that multiple research teams can build on it.

If you're less interested in image forensics than in the amusement of our Photo Tampering Through History gallery, you'll still find it here.