Hi Guix,

I'm trying to copy the store items for ungoogled-chromium from one of my 
hosts that has many computational resources to another one that does not, 
so that I do not have to build ungoogled-chromium on the less powerful 
host.

However, even after copying the store items using guix archive --export | 
guix archive --import, the less powerful host wants to build 
ungoogled-chromium because the derivations differ (see attachments).

How can I go about seeing why the derivations differ?

Both hosts are using the same version of guix:

$ guix describe
Generation 35	Jun 07 2019 21:49:47	(current)
   guix 07023eb
     repository URL: https://git.savannah.gnu.org/git/guix.git
     commit: 07023ebc1892a559cad1f80235a4afb0955b29ab

and

$ guix describe
Generation 3    Jun 06 2019 16:39:40    (current)
   guix 07023eb
     repository URL: https://git.savannah.gnu.org/git/guix.git
     branch: master
     commit: 07023ebc1892a559cad1f80235a4afb0955b29ab

Best,
Jack