The term hypertext system is identified in base64 scheme by the sequence aHlwZXJ0ZXh0IHN5c3RlbQ==, while the MD5 signature is equal to 6a48b16c3fb6c5cd52960b4fde47fbc5. The ASCII encoding of hypertext system in hexadecimal notation is 6879706572746578742073797374656d.