The term certificate of indebtedness is identified in base64 scheme by the sequence Y2VydGlmaWNhdGUgb2YgaW5kZWJ0ZWRuZXNz, while the MD5 signature is equal to 6b9dad49fb02ea1468271e6f105f364f. The ASCII encoding of certificate of indebtedness in hexadecimal notation is 6365727469666963617465206f6620696e6465627465646e657373.