The ball was signed by Alvaro Morata. On the ball there are a GOL-BALL QR Code and a Next Level Authentic QR Code, that you can use for check all the info about this ball (Goal replay, Digital Certificate, 3D ball, tactics and safe keeping):
https://golball.com/qr/laliga-28
https://nextlevelauthentic.com/ID00N/CG2123/MJB/