Integrity verified
dd80c737-9c16-4334-b480-f2ccccdb04bb
dataset generated
Artifact lineage
🧭
dataset generated
dd80c737…
verified
references
🔐
Certificate
26f4e4d6…
signed by
🔑
Ed25519
ed25519-prod-2025-02
This decision record has verified integrity. The decision "dataset generated" selected "completed". It references certificate 26f4e4d6…. The record is signed with Ed25519 and appears in the public decision chain.
- dataset generated → Certificate (references)
- Certificate → Ed25519 (signed by)
Decision ID
dd80c737-9c16-4334-b480-f2ccccdb04bb
Decision label
dataset generated
Selected outcome
completed
Integrity status
verified
Timestamp
August 26, 2026 at 11:51 AM UTC
Signature algorithm
Ed25519
Model version
ctgan
Human override
No
Linked certificate
26f4e4d6-58ef-4f4a-a602-45b6ccee131d
Reason codes
synthetic_generation_completed
Rationale summary
Synthetic dataset generated: 100,000 rows via ctgan engine (loan_applications).
Cryptographic proof
Payload hash (SHA-256)1b014c917196155d5f754e41…✓ verified
Previous hashdc39b9bdc6aacc007f6b583c…
Record hash2620ba76484b95d04cdf09b9…
Signature (Ed25519)JrFYz2c6tuKyGzhkmDutt4ob…✓ verified
Key IDed25519-prod-2025-02