I was conversing with someone from GCS support, and they suggested that there may be a bug and that I post what's happening to the support group.

Situation

I'm trying to adapt this Tensorflow demo ...

So I'm hoping you can clarify if those settings look good for those files being publicly accessible.

Re: Accessing the data from the demo

I'm also following this related article on 'Accessing public data'

Also tested another image from your bucket and it was successfully loaded in TensorFlow.