Identical Deployments, different hash values. Corrupt deployment?

❯ rpm-ostree status
State: idle
AutomaticUpdates: stage; rpm-ostreed-automatic.timer: no runs since boot
Deployments:
● ostree-image-signed:docker://ghcr.io/ublue-os/aurora-dx:stable
                   Digest: sha256:20270871974c45bfa8737518d8772f2dd61d883d42f5388eb1ac0f249d020ca2
                  Version: 40.20240813.0 (2024-08-13T05:50:48Z)
                   Pinned: yes

  ostree-image-signed:docker://ghcr.io/ublue-os/aurora-dx:stable
                   Digest: sha256:15212e5d666588b9c4b6af9dc4a13b8eb07699353ebf2f1f95e544944b925297
                  Version: 40.20240813.0 (2024-08-13T05:50:48Z)

Why are the version and timestamps identical, but the hash value is different? Does this indicate one is corrupt?