Digital Product Passport:
Trusted, Verifiable Data

The Digital Product Passport is becoming mandatory in the EU—ensuring transparency and compliance across your supply chain.

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How It Works

Add a trust layer to your Digital Product Passport

Swisscom Trust Services, together with Cryptar, enables trusted, verifiable, and legally compliant DPP data across systems, partners, and borders. 

 

Capture Data from Your Systems

Capture Data from Your Systems

Collect product information from your existing systems—ERP, PIM, ESG platforms—and from suppliers across your value chain. This foundational step brings together all the data elements required for Digital Product Passport compliance. No need to replace your current infrastructure; our solution integrates seamlessly with what you already have in place. The data remains in your systems while we add the critical trust layer that makes it verifiable and legally defensible.

Seal at Source with QSeal

Seal at Source with QSeal

Apply qualified electronic seals at the point of data creation or update. This cryptographic seal proves who created the data and ensures it hasn't been altered since it was sealed. Each supplier seals their own contribution, establishing clear accountability at the source. The seal is legally recognized under eIDAS regulation, providing the same level of trust as a digital notary. This step transforms raw data into trusted, verifiable evidence that withstands regulatory scrutiny and audit requirements.

Track and Audit Every Change

Track and Audit Every Change

Every modification to your product data is recorded with immutable cryptographic proof. Track who made changes, what was changed, and exactly when it happened. This creates an audit trail that cannot be disputed or manipulated. When questions arise about data accuracy or compliance, you have verifiable evidence—not just system logs. This capability is essential for resolving disputes, demonstrating due diligence, and maintaining accountability across complex, multi-tier supply chains where data flows through numerous stakeholders.

What You Get

Legally Valid Proof of Data Origin
Legally Valid Proof of Data Origin

Use Qualified Electronic Seals to prove who created the data—and that it hasn't been altered. Ensure legal validity and compliance across borders.

End-to-End Traceability
End-to-End Traceability

Track every change with cryptographic precision: who made it, what was modified, and when it occurred. Complete transparency for your entire supply chain.

Supplier Accountability with Seals
Supplier Accountability with Seals

Suppliers seal their own data with qualified electronic seals, ensuring responsibility stays at the source. Clear accountability across all tiers of your supply chain.

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Seamless Integration with Existing Systems

API-based integration works seamlessly with your ERP, PIM, ESG, and document management systems. No disruption to your existing workflows or infrastructure. 

Frequently Asked Questions about Digital Product Passport Compliance

Understanding the Digital Product Passport requirement is essential for EU market access. These answers address the most common questions about DPP compliance, data verification, and how Swisscom Trust Services and Cryptar help you build a trusted foundation for your product data.

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Why is the DPP mandatory?
The Digital Product Passport becomes mandatory under the EU's Ecodesign for Sustainable Products Regulation (ESPR), starting in 2026. It requires manufacturers and importers to provide complete, accurate, and verifiable product data covering materials, origin, sustainability, and lifecycle information. The DPP ensures transparency across supply chains and holds companies accountable for the accuracy of their product information. Without compliance, businesses face regulatory penalties and reputational risk when operating in EU markets.
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How does Qualified Electronic Seal ensure data integrity?
Qualified Electronic Seals (QES) provide cryptographic proof of data origin and integrity. When applied to DPP data, a QES verifies who created the information and ensures it hasn't been altered since sealing. As a Qualified Trust Service Provider under eIDAS, Swisscom Trust Services delivers legally valid seals that carry the same presumption of authenticity as a digital notary. This creates an immutable trust layer, transforming raw data into legally defensible evidence that can be verified independently across systems and borders.
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What are the integration options?
Our solution integrates seamlessly with your existing infrastructure through API-based connections. Whether you use ERP, PIM, ESG platforms, or document management systems, Cryptar's verifiable data infrastructure works alongside your current tools without requiring system replacement. The integration enables data sealing at source during submission or updates, creating immutable audit trails while maintaining your established workflows. This approach ensures minimal disruption while adding a robust trust layer to your Digital Product Passport processes.
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How to prepare for 2026 compliance?
Begin with a free qualification call to align on your business objectives and identify your current DPP readiness. For deeper preparation, participate in our DPP Roadmap Workshop where we help you select a product, map your data and supplier landscape, identify gaps and risks, and define a clear implementation roadmap. Starting early is critical—2026 will arrive quickly, and establishing trusted, verifiable data processes across your supply chain requires time for proper integration, testing, and supplier coordination.

Explore More

EU Digital Product Passport Cheat Sheet

A comprehensive guide to understanding DPP requirements, timelines, and compliance obligations under the Ecodesign for Sustainable Products Regulation, helping you prepare for 2026 with confidence and clarity.

Qualified Electronic Seals for Supply Chain Trust

Learn how qualified electronic seals provide legally valid proof of data origin and integrity, enabling accountability across multi-tier supply chains while maintaining compliance with eIDAS regulations.

Building Verifiable Product Data Infrastructure

Discover how cryptographic verification and immutable audit trails transform product data from simple records into defensible evidence, supporting circular economy models and anti-greenwashing compliance.

DPP Implementation Roadmap: From Concept to Compliance

A practical framework for assessing your current data landscape, identifying gaps, and developing a phased approach to achieve Digital Product Passport readiness before regulatory deadlines.