SHA-1 value for combined text 1213d4 and letter o unew stricken print is 8a407bab50cb4c3883a9bbfee03a9ff73489fc2c.
SHA-1 value for the combined text 1213d4 and letter o [new string 1213d4o] is 8a407bab50cb4c3883a9bbfee03a9ff73489fc2c.