Yo, what can be more normal than a deliberately designed and unambiguous international standard? Since we're "hackers" here we can also look at the relevant RFC

Yo, what can be more normal than a deliberately designed and unambiguous international standard? Since we're "hackers" here we can also look at the relevant RFC (and please read the initials as "request for compliance"): https://datatracker.ietf.org/doc/html/rfc3339 https://datatracker.ietf.org/doc/html/rfc3339