Here is a list with all whitepaper versions I could find, as it might be useful for people to refer to earlier versions.
2017-08-08, v1.0, https://s3-eu-west-1.amazonaws.com/utrust/UTRUST-whitepaper-v1.0.pdf
2017-10-15, v1.0.1, https://s3-eu-west-1.amazonaws.com/utrust/UTRUST-whitepaper-v1.0.1.pdf
2017-11-01, v1.0.2, https://s3-eu-west-1.amazonaws.com/utrust/whitepaper/en/UTRUST-whitepaper-en-2017-11-01.pdf
2017-11-02, v1.0.2 (edited), https://s3-eu-west-1.amazonaws.com/utrust/whitepaper/en/UTRUST-whitepaper-en-2017-11-02.pdf