The term horizontal stabiliser is identified in base64 scheme by the sequence aG9yaXpvbnRhbCBzdGFiaWxpc2Vy, while the MD5 signature is equal to 6f210e0a49a260b11ea721f24fd8a6f8. The ASCII encoding of horizontal stabiliser in hexadecimal notation is 686f72697a6f6e74616c2073746162696c69736572.