Integrity verified
7d5a07ab-239b-4e9b-a234-863d12a9f06c
dataset generated
Artifact lineage
🧭
dataset generated
7d5a07ab…
verified
references
🔐
Certificate
3780fe3d…
signed by
🔑
Ed25519
ed25519-prod-2025-02
This decision record has verified integrity. The decision "dataset generated" selected "completed". It references certificate 3780fe3d…. The record is signed with Ed25519 and appears in the public decision chain.
- dataset generated → Certificate (references)
- Certificate → Ed25519 (signed by)
Decision ID
7d5a07ab-239b-4e9b-a234-863d12a9f06c
Decision label
dataset generated
Selected outcome
completed
Integrity status
verified
Timestamp
May 27, 2026 at 09:06 AM UTC
Signature algorithm
Ed25519
Model version
dp-ctgan
Human override
No
Linked certificate
3780fe3d-dcbb-4af5-9ccc-1ce94eaf61f2
Reason codes
synthetic_generation_completed
Rationale summary
Synthetic dataset generated: 1,000 rows via dp-ctgan engine (financial_transactions).
Cryptographic proof
Payload hash (SHA-256)3ea1f20885e5542f1bcf4dc8…✓ verified
Previous hash4df0158630a4708f2990d739…
Record hash2eb9f77dc88ad67f2098fc1d…
Signature (Ed25519)o/2vl3UOjGrzSxSPoC7n9jxC…✓ verified
Key IDed25519-prod-2025-02