Integrity verified
f091bb78-05b0-48b4-b5b8-47a20e672213
dataset generated
Artifact lineage
🧭
dataset generated
f091bb78…
verified
references
🔐
Certificate
1da2cc4e…
signed by
🔑
Ed25519
ed25519-prod-2025-02
This decision record has verified integrity. The decision "dataset generated" selected "completed". It references certificate 1da2cc4e…. The record is signed with Ed25519 and appears in the public decision chain.
- dataset generated → Certificate (references)
- Certificate → Ed25519 (signed by)
Decision ID
f091bb78-05b0-48b4-b5b8-47a20e672213
Decision label
dataset generated
Selected outcome
completed
Integrity status
verified
Timestamp
April 12, 2026 at 02:31 PM UTC
Signature algorithm
Ed25519
Model version
light
Human override
No
Linked certificate
1da2cc4e-c58c-4b32-a66b-26f02ef73054
Reason codes
synthetic_generation_completed
Rationale summary
Synthetic dataset generated: 2,500 rows via light engine (insurance_risk).
Cryptographic proof
Payload hash (SHA-256)2f26e85f714613aa0681d0b7…✓ verified
Previous hashc9a96a2c442c304cb0bfa59f…
Record hash0d87ed137980466eb4025a07…
Signature (Ed25519)WwgAuI4kXdCLG6HtJXoLPlXB…✓ verified
Key IDed25519-prod-2025-02