luna aria ielenia :cascadia: (🇨🇦 again 20 March) on Nostr: YYYY-MM-DD, as prescribed by RFC 3339 (based on ISO 8601); or, for longer dates, DD ...

YYYY-MM-DD, as prescribed by RFC 3339 (based on ISO 8601); or, for longer dates, DD mmm YYYY (so today would be 7 Feb 2026, or 7 February 2026, possibly with leading zeros)