The pattern of the gap between the times that they are tweeted is somewhat interesting too... 1 minute, 4 minutes, 1 minute, 4 minutes, 1 minute, 4 minutes, etc.
I would guess googuns_prod is the output from two of whatever googuns_staging is, running at a 1-minute offset, with each thing identifying itself with the last nine digits: 200000000 and 350000000 for the production thing, ba0000000 for the staging thing.
Maybe it's just announcing a continuous deploy script saying that a particular build made it to prod/staging?