Artifact lineage
📦
Notarized Artifact — 2026-08-12
certified
🔐
Certificate
640be4ef…
verified
signed by
🔑
Ed25519
CertifiedData.io
"Notarized Artifact — 2026-08-12" is a certified synthetic dataset. The dataset's certificate has a verified Ed25519 signature.
- Notarized Artifact — 2026-08-12 → Certificate (certified)
- Certificate → Ed25519 (signed by)
Certificate ID
640be4ef-7843-405a-a233-839fd466d1fc
Issuer
Certified Data LLC
Issued at
August 12, 2026 at 10:11 AM UTC
Signature algorithm
Ed25519
Signing key ID
ed25519-prod-2025-02
Verification checks
✓signature valid
✓schema valid
✓not revoked
Machine-readable
Manifest: https://certifieddata.io/api/cert/640be4ef-7843-405a-a233-839fd466d1fc/manifest
Verify: https://certifieddata.io/verify/640be4ef-7843-405a-a233-839fd466d1fc