{"algorithm":"Ed25519","public_key_hex":"b1040b0602fbd9996306e33fe179fe570a7b0f32ed4a538aa11e8c33a350e33c","purpose":"Verifies SmartFlow Observatory signed endpoint reports.","scheme":"Ed25519 signature over the SHA-256 hex digest of the report body; see the signature block appended to each report.","issuer":"SmartFlow Observatory","updated":"2026-06-21"}