GDPR compliance, proven cryptographically.
Article 32 isn’t a checkbox — it’s math.
Probatum maps your processing activities to GDPR articles and ships DPIA evidence as Verifiable Credentials. Data minimization by construction: the tool that proves your GDPR program runs on-prem.
- No credit card
- No demo required
- Cancel in 1 click
- Data never leaves your machine
of global annual revenue — the maximum GDPR administrative fine. The largest single fine to date was €1.2B (Meta, 2023).
Source: GDPR Article 83, EDPB enforcement tracker
Control coverage
99 articles, purpose-built for GDPR.
No generic prompts. Each control is mapped to evidence shape, citation requirements, and grading thresholds.
Principles
Lawfulness, purpose limitation, data minimization, accuracy.
Data protection by design
Embedded privacy across the processing lifecycle.
Records of processing
ROPA covering controllers and processors.
Security of processing
Encryption, integrity, availability, resilience.
How Probatum maps to GDPR
From clause to cryptographic artifact.
- Records of Processing Activities→ Hash-chained ROPA snapshots
- DPIA→ Signed DPIA Verifiable Credential
- Data subject rights→ Verifiable response timelines
- Breach notification (Art. 33)→ Tamper-evident 72-hour timeline
- Cited evidence per control
- Hash-chained audit log
- Signed Verifiable Credential
- Offline verifier CLI
- status
- Valid — Not Revoked
- framework
- EU General Data Protection Regulation
- controls
- Art. 5, Art. 25, Art. 30, Art. 32
- score
- 0.94
- signature
- Ed25519 ✓ 4f8a…b9e2
- issuer
- did:key:z6MkpTHR8VNsBxYAAWHu…
- chain_hash
- a3f8b2c1d4e5f607…
- issued_at
- 2026-05-23T14:08:42Z
GDPR questions, answered.
How Probatum stacks up on GDPR
Compare GDPR approaches across the major vendors.
Run more frameworks on the same chain
Reuse evidence across frameworks.
Start your GDPR program today.
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