Origin pull certificate doesn't match

I have downloaded the pem file from this guide: https://support.cloudflare.com/hc/en-us/articles/204899617 and I have activated Authenticated Origin Pulls for my domain. My webapp is hosted on Azure, and I have set the webapp to forward the client certificate. I have installed the pem file on my webapp, and I now want to check if the client certificate sent by Cloudflare matches this origin-pull-ca.pem downloaded from the above guide, and it doesnt. I have printed out the two certificates in question here: https://api.sigsys.dk/api/certInfo

The INSTALLED, it the downloaded pem file from the guide, and the CLIENT is what Cloudflare is transmitting on the wire.

Shouldn’t they match?