Integrity verified
4da23c19-efa5-44ad-ba55-c16849c40128
dataset generated
Artifact lineage
🧭
dataset generated
4da23c19…
verified
references
🔐
Certificate
846a8d01…
signed by
🔑
Ed25519
ed25519-prod-2025-02
This decision record has verified integrity. The decision "dataset generated" selected "completed". It references certificate 846a8d01…. The record is signed with Ed25519 and appears in the public decision chain.
- dataset generated → Certificate (references)
- Certificate → Ed25519 (signed by)
Decision ID
4da23c19-efa5-44ad-ba55-c16849c40128
Decision label
dataset generated
Selected outcome
completed
Integrity status
verified
Timestamp
April 12, 2026 at 02:31 PM UTC
Signature algorithm
Ed25519
Model version
ctgan
Human override
No
Linked certificate
846a8d01-3609-460c-a7bf-4240bf0f9c31
Reason codes
synthetic_generation_completed
Rationale summary
Synthetic dataset generated: 25,000 rows via ctgan engine (financial_transactions).
Cryptographic proof
Payload hash (SHA-256)b1b21de958e86915c688c72a…✓ verified
Previous hashc2d05e6a7a81c72ae5c0645c…
Record hash2e8cba6e581ed2ba3221d04a…
Signature (Ed25519)gvVbs1iIHQZXk/cuntpDB02h…✓ verified
Key IDed25519-prod-2025-02