Art. 50 Transparency & C2PA
Multilingual AI disclosures, automated C2PA content provenance, SHA-256 hash-chained evidence logs, lawyer-reviewed PDF report, and Public Trust Page.
Art. 50 Active Since Aug 2, 2026 • Watermarking Deadline: Dec 2, 2026 (19d left) • Annex III High-Risk: Dec 2, 2027
EU AI Act Compliance & Continuous LLM Security — In 3 Lines of Code.
Turn EU AI Act transparency rules and procurement security questionnaires into a verifiable sales asset. Ship Art. 50 disclosures, C2PA provenance, tamper-evident logs, and lawyer-reviewed audit PDFs without slowing down releases.
- < 1 hour Python & TypeScript SDK setup
- C2PA + SHA-256 Tamper-evident provenance logs
- Art. 50 & Annex III Lawyer-reviewed compliance PDF
- 100% EU Hosted Built for FR, DE, NL & Nordic B2B
Ship Proof, Not Spreadsheets
Wrap any OpenAI, Anthropic, Mistral, or self-hosted LLM call in under an hour and publish a live Public Trust Page for enterprise buyers.
from provenly import guard
@guard(system_id="acme-copilot-v2", risk="limited", c2pa=True, locales=["en", "fr", "de"])
def generate_reply(prompt: str) -> dict:
return llm.chat(prompt) # Auto-injects Art. 50 disclosure + SHA-256 audit proofZero prompt retention by default • Auto-generates localized EU AI Act Art. 50 notices & machine-readable C2PA signatures.
trust.provenly.eu/acme-copilot
Public Buyer Trust Passport
Art. 50 Transparency Notice
EN / FR / DE Active
C2PA Watermarking Readiness
Signed (Ed25519)
Hash-Chained Evidence Log
142,890 Events Verified
Continuous LLM Red Teaming
99.4% Guardrail Pass
5 Progressive Modules Aligned With EU Deadlines
Start with immediate Art. 50 compliance in 30 days, then layer continuous LLM security and Annex III governance as your enterprise deals scale.
AI Risk Classification
Automated Annex III high-risk scoping, prohibited practice checks (Art. 5), and role mapping (Provider vs Deployer obligations).
Continuous LLM Red Teaming
Automated CI/CD adversarial suites for prompt injection, system-prompt extraction, RAG PII leakage, and OWASP LLM Top 10 regressions.
Human Oversight & Incidents
Human-in-the-loop approval trails, serious incident registers, and Art. 4 AI literacy attestation tracking across customer teams.
GPAI & Annex IV Technical File
Complete Annex IV technical dossier export for regulated buyers in banking, healthcare, HR tech, and public procurement.
Built Where Existing Tools Leave a Gap
Provenly bridges legal AI Act proof and runtime LLM security at startup-friendly pricing.
| Capability | Provenly | Holistic AI / Credo | Lakera / Protect AI | Vanta / Drata |
|---|---|---|---|---|
| EU AI Act Art. 50 + C2PA + Lawyer PDF | Native Day 1 | Custom Consulting | Not Included | Checklist Only |
| Continuous LLM Red Teaming | Included (Growth/Scale) | Partial | Core Focus | Not Included |
| Public Buyer Trust Page | Live AI-Specific URL | Internal GRC Only | Logs Only | Generic SOC2 |
| Integration Time | < 1 hour (3-line SDK) | Weeks / Workshops | Proxy / SDK Setup | Agent + Manual |
| Starting Price | €199 / mo | €30k–100k+ / yr | Enterprise Quote | ~$10k+ / yr + AI add-on |
Transparent B2B Pricing
2 months free on annual billing • Founding Cohort: 30% lifetime discount for the first 10 design partners.
Starter
€199/mo
For AI SaaS startups closing their first regulated EU clients.
- 2 AI systems monitored
- Module 1: Art. 50 + C2PA + SHA-256 logs
- Public Trust Page + self-serve export
Growth
€799/mo
For scaling teams passing enterprise banking, health & HR procurement.
- 5 AI systems monitored
- Modules 1 & 2 + Risk Classification
- Monthly LLM red-team runs + Lawyer-reviewed PDF
Scale
€1,990/mo
For multi-product AI vendors requiring continuous CI/CD security.
- Unlimited AI systems & environments
- Continuous LLM red teaming & Annex IV dossier
- Custom Trust domain + dedicated compliance Slack
Partner
€12k–20k/yr
For VC funds, AI agencies & law firms managing portfolio compliance.
- Multi-tenant white-label dashboard
- Portfolio risk & Art. 50 readiness scoring
- Co-branded client audit certificates
Frequently Asked Questions
Why is EU AI Act compliance urgent right now in late 2026?
Prohibited AI rules (Art. 5) and AI literacy (Art. 4) have been active since February 2025, GPAI obligations since August 2025, and Art. 50 transparency since August 2, 2026. The technical watermarking enforcement milestone hits December 2, 2026, followed by Annex III High-Risk systems on December 2, 2027 — regulated buyers already demand proof prior to contract signature.
Does the SDK store or inspect our customers' private prompts?
No. Provenly uses zero-retention hashing (SHA-256) and metadata attestations by default so regulated European buyers verify Art. 50 compliance and C2PA provenance without exposing sensitive prompt payloads.
How is Provenly different from Vanta, Drata, or Holistic AI?
Vanta and Drata focus on generic SOC2/ISO checklists without runtime LLM testing or C2PA provenance. Enterprise suites like Holistic AI cost €30k–100k+/year and take weeks to configure. Provenly deploys in under an hour at €199–€1,990/month with both automated LLM red teaming and lawyer-reviewed Art. 50 reports.
Can we qualify for the Founding Cohort 30% lifetime discount?
Yes. The first 10 design partners validating Module 1 in production lock in a 30% lifetime discount across Starter, Growth, or Scale plans.