The term photo-offset printing is identified in base64 scheme by the sequence cGhvdG8tb2Zmc2V0IHByaW50aW5n, while the MD5 signature is equal to f13d5d5f1d1e25d82a4d2b56dae534a8. The ASCII encoding of photo-offset printing in hexadecimal notation is 70686f746f2d6f6666736574207072696e74696e67.