The term hole-in-corner is identified in base64 scheme by the sequence aG9sZS1pbi1jb3JuZXI=, while the MD5 signature is equal to 88313ad3143adafa5318d78a0785bb7b. The ASCII encoding of hole-in-corner in hexadecimal notation is 686f6c652d696e2d636f726e6572.