{"verified":true,"status":"ISSUED","certificate_id":"ab2a0724-ed8a-42cb-9ae0-9841433e893f","certificate_type":"GENESIS","schema_version":"cert.v1","issued_at":"2026-03-07T02:54:49.182Z","signature_alg":"Ed25519","signing_key_id":"ed25519-prod-2025-02","is_white_label":false,"white_label_name":null,"verification_url":"https://certifieddata.io/verify/ab2a0724-ed8a-42cb-9ae0-9841433e893f","checks":{"signature_valid":true,"schema_valid":true,"not_revoked":true},"payload":{"issuer":{"name":"Certified Data LLC","environment":"development","signature_alg":"Ed25519","signing_key_id":"ed25519-prod-2025-02"},"subject":{"user_id":"3635dd46-7100-4411-ab06-a43a2a7e45a6","dataset_name":"CertifiedData — E-Commerce Recommendation Engine Data (CTGAN)"},"artifacts":{"pdf":{"path":"certs/ab2a0724-ed8a-42cb-9ae0-9841433e893f.pdf","bucket":"certificates"},"verification_url":"https://certifieddata.io/verify/ab2a0724-ed8a-42cb-9ae0-9841433e893f"},"hashes":{"datasets":{"ecommerce_recommendations_demo.csv":{"sha256":"0b9c2836f03b94546808cadbe1cc65e285d2674e2f012d2ca1c9169ab116d64c","row_count":50000,"size_bytes":4400000}},"certificate_payload_sha256":"fab0d7a32a6d6ed1c2821d0ac3b9ad54ab46810feeb0d3fd8de69e50f2f2c952"},"provenance":{"audit_vault_entry_ids":[],"audit_vault_retention_years":7}},"disclaimer":"https://certifieddata.io/legal/disclaimer"}