Help with 7Z Hash

[highamperage]

So, I've been examining the output of this process. The hash that is generated for the actual two files I want to crack is 29,000 characters long. 

I've created a few test files 7Z files and run it against them. For each test file, the hash output is a much shorter 418 characters and does not generate errors once used in Hashcat. 

Any ideas anyone?