# ImageIdentifier


An object with identifying information for an Amazon ECR image.

## Contents


 ** imageDigest **   <a name="ecrpublic-Type-ImageIdentifier-imageDigest"></a>
The `sha256` digest of the image manifest.  
Type: String  
Required: No

 ** imageTag **   <a name="ecrpublic-Type-ImageIdentifier-imageTag"></a>
The tag that's used for the image.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 300.  
Required: No

## See Also


For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/ecr-public-2020-10-30/ImageIdentifier) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ecr-public-2020-10-30/ImageIdentifier) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ecr-public-2020-10-30/ImageIdentifier)