The term plosive speech sound is identified in base64 scheme by the sequence cGxvc2l2ZSBzcGVlY2ggc291bmQ=, while the MD5 signature is equal to 8fe454fd50ef4882a955588b837df022. The ASCII encoding of plosive speech sound in hexadecimal notation is 706c6f736976652073706565636820736f756e64.