Explore the inner workings of container image distribution in this informative conference talk. Delve into the journey of container images from `docker push` to persistent storage in the cloud. Uncover the mechanics behind `docker pull` and `docker push` operations, and gain insights into the structure of stored container images. Learn about the OCI Distribution API, CNCF Distribution codebase, and the process of transferring container images between local machines and cloud storage. Discover the intricacies of authentication and the evolving garbage collection implementation in Distribution. Gain valuable knowledge about DigitalOcean Container Registry (DOCR) and its foundation on the CNCF Distribution codebase. Follow the presenters as they demystify the entire process, from registry client interactions to the final storage of bytes on disk.