This document, available in its original form through this link, certifies that on the day 2019-11-18 19:17:12 UTC, the user "Roberta Coralluzzo" filed the creative work "Illustrazioni al 18 novembre 2019" in the Patamu Registry, with file number 114859
The exact date of generation of the proof of authorship is certified by timestamp and its validity is guaranteed under eIDAS Regulation (Regulation (EU) 910/2014 for Digital Trust services