The link you followed will bring you to this page:

https://swift.entercloudsuite.com/arca24-media/a-pro/client/orienta/cand_file/document_candidate_1323920_172288.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=be79c04e49254c52952162dd1f98bc92%2F20201118%2Fecs-eu%2Fs3%2Faws4_request&X-Amz-Date=20201118T165727Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=1c90195fb46b17c52cc9f090274195db0efdee78ef4c3830c0e700e2b95e87ea