TimeVault
Infrastructural attestation service
Issue
File
sha-256 (computed locally)
Payment required before issuance. One COA issuance — $12.
Continue to payment
Certificate of Authenticity (COA)
The signed artifact issued by TimeVault
Download JSON artifact
Verify
Input type
cert_id
cert_hash
cert_serialized
cert_id (64-character hex from issued certificate)
Must be copied exactly.
Submit
This verifies record existence in the TimeVault ledger. Artifact integrity must be verified locally.
Verification Response