{"schema_version":"certifieddata.directory.history.v1","vendor_slug":"gretel","append_only":true,"current_version":"1.1.0","entries":[{"version":"1.0.0","status":"listed","created_at":"2026-05-31T00:00:00.000Z","previous_record_hash":null,"record_hash":null,"note":"Launch seed record. Vendor listed in synthetic-data-vendors category pending claim-level review."},{"version":"1.1.0","status":"public_source_reviewed","created_at":"2026-05-31T12:00:00.000Z","previous_record_hash":null,"record_hash":null,"note":"Status upgraded from listed to public_source_reviewed. Reviewer: CertifiedData editorial. Evidence: Gretel official documentation (https://docs.gretel.ai) and product page (https://gretel.ai/synthetics). Capability claim only; privacy claim remains listed pending separate review. Hash chaining and Ed25519 signatures should be added through the server-side evidence-ledger flow."}]}