The term revolutions per minute is identified in base64 scheme by the sequence cmV2b2x1dGlvbnMgcGVyIG1pbnV0ZQ==, while the MD5 signature is equal to 8989b1c794ea3c703f2a407816302adf. The ASCII encoding of revolutions per minute in hexadecimal notation is 7265766f6c7574696f6e7320706572206d696e757465.