Is Krone working on a three-axle chopper? Is that a big XXXL?

When photos of Erlkönig machines such as the three-axle Krone chopper circulate, it is always important to question their authenticity. In the case of the three-axle chopper, there is some evidence that this is a new development and therefore a real prototype. The photos come from different users and show the shredder photographed in different places and from different perspectives.