http://protonmailrmez3lotccipshtkleegetolb73fuirgj7r4o4vfu7ozyd.onion/blog/browser-device-fingerprinting
An influential 2014 study (new window) , “the most extensive sensor fingerprinting experiment done to date”, by researchers at Stanford University, showed that, “the entropy from sensor fingerprinting is sufficient to uniquely identify a device among thousands of devices, with low probability of collision.”