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Qualified Timestamp for Legal Validity

TUBITAK KAMU SM Certified Time Stamping

Ensure the legal validity of your signed documents with qualified timestamps from TUBITAK KAMU SM. Prove that your document existed at a specific time and hasn't been altered since. Full compliance with electronic signature law.

Qualified Timestamp for Legal Validity

What is a Qualified Timestamp?

A qualified timestamp is a secure electronic certificate that proves a document existed at a specific point in time and hasn't been modified since. It's legally binding and admissible in court.

TUBITAK KAMU SM Certified

Official Time Stamping Authority (TSA) certification ensures highest legal validity.

Tamper-Proof Security

Cryptographic proof that your document hasn't been altered since timestamping.

Court Admissible

Full legal validity under Turkish Electronic Signature Law (5070).

Technical Specifications

Enterprise-grade timestamp service with highest security standards and legal compliance.

Technical Specifications

Provider TUBITAK KAMU SM
Standard RFC 3161, ETSI TS 102 023
Hash Algorithm SHA-256
Certificate Type Qualified Certificate
Response Time <500ms
Availability 99.9% SLA
Retention Period Minimum 20 years
Verification Online & offline verification

Integrations

PDF XML Office Documents Custom Formats

Secure Your Documents with Qualified Timestamps