> NB: this is completely irrelevant except as a mathematical curiosity, because GDPR prohibits any processing of PII (in this case - the fingerprint), not just

> NB: this is completely irrelevant except as a mathematical curiosity, because GDPR prohibits any processing of PII (in this case - the fingerprint), not just storing it anywhere, without a legal basis. Hmm, but using PII in anonymized form is allowed, right? But how do you anonymize PII without processing it?