{"id":"pubsub-publisher-iam-role","text":"`roles/pubsub.publisher` is the minimum IAM role needed to publish messages to a topic.","truth_value":"IN","source":"entries/2026/03/10/pubsub-publisher.md","source_url":"","source_hash":"a526c8035db6642f","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"pubsub-publisher-iam-role","truth_value":"IN","reason":"premise"}]}}