You need vulnerability metadata for images scanned by Artifact Analysis more than 30 days ago but the report is missing that metadata. How do you retrieve it?

Artifact Analysis retains vulnerability metadata for 30 days by default. To retrieve metadata for images scanned more than 30 days ago, you must trigger a re-scan. Pushing or pulling the images from Artifact Registry will cause Artifact Analysis to re-scan them, generating new vulnerability metadata. Creating a Pub/Sub subscription for Artifact Analysis topics would only provide real-time notifications for new findings, not historical data. Artifact Analysis does not store its findings directly in Cloud Storage buckets that users can access. Cloud Trace logs provide tracing information for requests but do not store detailed vulnerability metadata.