Simple definition
The Open Container Initiative maintains open specifications for container image formats, distribution, and runtime behavior.
Purpose and use
OCI, the Open Container Initiative, defines open specifications for container images, distribution and execution.
How does it work?
Specifications distinguish image format, runtime behavior and exchanges with a compatible registry.
Example and verification
When moving an image between platforms, verify format compatibility along with processor architecture, operating system and required runtime settings.
Points to watch
Conformance does not automatically make an image safe or suitable for every machine. Vulnerabilities, permissions and dependencies still need checks.
In short
OCI supports technical interoperability without replacing security and application-compatibility validation.