ification, allowing the image to be pushed to any registry (e.g. DockerHub, Harbor, ECR, GCR, etc.).</p>
        </div>
        <div class="col">
            <div class="icon">
                <img src="/img/modularized-config.svg" />
            </div>
            <h3>Immutable references</h3>
            <p>Bundles are identified with a unique <code>sha256</code> digest based on the file contents. imgpkg uses that digest to ensure that the copied contents are identical to those originally pushed.</p>
    