No, the cryptographic security of the identifier matters a lot. A GUID generated...

tptacek on May 25, 2019 | parent | context | favorite | on: First American Financial Corp. Leaked Hundreds of ...

No, the cryptographic security of the identifier matters a lot. A GUID generated from an insecure PRNG can be used to predict other GUIDs. A UUID generated from 16 bytes of /dev/urandom can't be used to get anything but the object to which it refers.