location of a MD5 or CRC Checksum to validat a install or update file

Hello everyone,

I would like validate the donwload / update file, but I can‘t find a MD5 / CRC  Checksum. 

This is my update source.

https://community.shopware.com/Downloads_cat_448.html  

md5sum update_5.4.5_292ff3803f72e6d6876b406ad0ac838cf3cc7a83.zip does not match with the File name.

 

Please help