The term spring equinox is identified in base64 scheme by the sequence c3ByaW5nIGVxdWlub3g=, while the MD5 signature is equal to 6de8c99a8b7916da373564ff5f3e8a5b. The ASCII encoding of spring equinox in hexadecimal notation is 737072696e6720657175696e6f78.