The term fixed-cycle operation is identified in base64 scheme by the sequence Zml4ZWQtY3ljbGUgb3BlcmF0aW9u, while the MD5 signature is equal to 22b26dbceb1d868fb6fec7442dbfa6d7. The ASCII encoding of fixed-cycle operation in hexadecimal notation is 66697865642d6379636c65206f7065726174696f6e.