{"iso":"2026-06-03T22:58:36.720Z","unix":1780527516,"unix_ms":1780527516720,"rfc2822":"Wed, 03 Jun 2026 22:58:36 GMT","timezone":"UTC","service":"open-tsa.eu","note":"Authoritative UTC time. For cryptographic timestamps (RFC 3161), use POST https://tsr.open-tsa.eu"}