The term photographic material is identified in base64 scheme by the sequence cGhvdG9ncmFwaGljIG1hdGVyaWFs, while the MD5 signature is equal to a8a05946d7a7009adadee0221a823817. The ASCII encoding of photographic material in hexadecimal notation is 70686f746f67726170686963206d6174657269616c.