Docker inspect vs docker manifest difference in layer digests

[Vijay Kumar Kamannavar]

I have build an child image with base image alpine:3.3. if i inspect newly built child image using command docker inspect then i see first layer digest inside RootFS tag of child image as same as base image.

Now same child image is inspected throw docker-hub manifest API or docker manifest command then i see different layer digests.

 

why layer digests are different when we do docker inspect and when we do docker manifest on the same image child image? Thanks, Vijay

[Christy N]

Can you include the commands and output of the commands for comparison? (maybe via a gist if dupming them here isn't pretty)