Integrity verified
4b8582ee-881e-481c-8baa-81a0eb966215
dataset generated
Artifact lineage
🧭
dataset generated
4b8582ee…
verified
signed by
🔑
Ed25519
ed25519-prod-2025-02
This decision record has verified integrity. The decision "dataset generated" selected "completed". The record is signed with Ed25519 and appears in the public decision chain.
- dataset generated → Ed25519 (signed by)
Decision ID
4b8582ee-881e-481c-8baa-81a0eb966215
Decision label
dataset generated
Selected outcome
completed
Integrity status
verified
Timestamp
May 28, 2026 at 05:46 AM UTC
Signature algorithm
Ed25519
Model version
ctgan
Human override
No
Reason codes
synthetic_generation_completed
Rationale summary
Synthetic dataset generated: 100,000 rows via ctgan engine (insurance_risk).
Cryptographic proof
Payload hash (SHA-256)615c49b9376d267931759a70…✓ verified
Previous hashd84d0ed43de6c581582a263c…
Record hash050aeaf7c77573fda9dd8124…
Signature (Ed25519)olHl9FHmEXuGuoCBUs6am2ee…✓ verified
Key IDed25519-prod-2025-02