No, you are incorrect, quoting from that page: Are there copyright restrictions for the Getty's open content images? No. The first release includes 4,600 imag

No, you are incorrect, quoting from that page: Are there copyright restrictions for the Getty's open content images? No. The first release includes 4,600 images of works of art believed to be in the public domain—in other words, works not protected by copyright under U.S. law. The Getty does not claim copyright in digital images of public domain artworks.