The term cerebral mantle is identified in base64 scheme by the sequence Y2VyZWJyYWwgbWFudGxl, while the MD5 signature is equal to a9a9d8c7d5ddc2ca0f9541873c7e0b78. The ASCII encoding of cerebral mantle in hexadecimal notation is 636572656272616c206d616e746c65.