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PDF signature may be verified by Adobe Reader or directly SolarGIS system, see details below.

Verify PDF Signature in SolarGIS

1. Navigate to SolarGIS page, e.g. iMaps
2. Click the link "verify pdf" in header
   
   
   
3. Drag PDF file over or click "Choose File" or "Browse" button to open PDF file from your computer
    
   
   
4. Press the "Verify" button
   
   
   
5. Now you can see whether your PDF was signed by GeoModel Solar s.r.o. and not modified since then
    
   
   In case of broken signarure or modified document, you will see corresponding message:
   
   
   In case of not signed PDF document you will see such message:
   
   
   
6. Now you can close the Verify PDF Signature dialog with the close button  

Verify PDF Signature in Adobe Reader

CA Dising certification authority, which issued the signing certificate, is not a member of Adobe Trust list, so we need to setup trusted certification root manually.

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