The English version https://lockit.webnode.sk/products/product-1/

  Download the application GetIPCS.ZIP which can be used for the OCSP request creation and the positive OCSP response view. The application GetIPCS.ZIP is created according to the NSA standard Formats of certificate revocation list and confirming the status and validity of ...

Old version with HASH and another useful tools ELPI 2 https://elpi2.szm.com/