The term spinal anaesthetic is identified in base64 scheme by the sequence c3BpbmFsIGFuYWVzdGhldGlj, while the MD5 signature is equal to bb2e2b098b5f9b6377b2123754fa21c9. The ASCII encoding of spinal anaesthetic in hexadecimal notation is 7370696e616c20616e616573746865746963.