The term equinoctial circle is identified in base64 scheme by the sequence ZXF1aW5vY3RpYWwgY2lyY2xl, while the MD5 signature is equal to 92d400c298cfb2ca99bcfca51722bf09. The ASCII encoding of equinoctial circle in hexadecimal notation is 657175696e6f637469616c20636972636c65.