{"id":"sts-source-identity-tracks-original-caller","text":"The `SourceIdentity` attribute can be set during STS calls to trace the original caller through a chain of role assumptions.","truth_value":"IN","source":"entries/2026/03/08/iam-temporary-credentials.md","source_url":"","source_hash":"ce85495c84417561","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"sts-source-identity-tracks-original-caller","truth_value":"IN","reason":"premise"}]}}