1. Evidence filePlease attach the evidence (.json) file
2. Timestamp responseRFC 3161 TimeStampResp (.tsr) or timestamp token (.tst)
File SHA-256
Timestamp imprint
Hash algorithm
Timestamp (UTC)
Policy OID
Serial number
TSA certificate subject
TSA certificate issuer
CMS signature
Important: This verifier proves cryptographic integrity and validates the embedded CMS signature.
It does not by itself establish that the TSA/service was an EU Qualified Trust Service at the historical signing time.
Qualified-status validation should additionally be checked against the applicable EU Trusted List / qualified validation service.
Should you have any questions or require assistance with withdrawing or transferring your assets, please do not hesitate to contact our support team at:
