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Digital Product Pass

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Transparency and authenticity – with a single click
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Our product pass combines globally valid technical and semantic standards with specific attributes.

 

All features that distinguish your jewelry are transparent and verifiable at all times – including, for example, the Fairtrade certificate on our gold rings. This complete documentation creates confidence in our products and their origin.

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After purchasing a TDO product, you will receive a card sent by separate mail. On this you will find specific information about your ring (Physical Product Pass) and a QR code that leads to the detailed digital product pass. 

Overview

Product Pass

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What does digital product pass (DPP) mean?

The DPP is a tamper-proof digital identity of your TDO piece of jewelry. This contains:

  • Material composition

  • Model and series information

  • Evidence of authenticity and sustainability characteristics

The data is created once and stored securely so that it can be verified online at any time – even many years later.

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International Standard 

Technically, our DPP is based on a verifiable credential (Verifiable Credential). We use the international standard of the WorldWideWeb Consortium (W3C): licenseless, freely available and interoperable.

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Your TDO Product Pass:

  • Data is tamper-proof and its authenticity is cryptographically verifiable

  • Features available at any time

  • full documentation supported in resale​

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Additionally, we use a GTIN (Global Trade Item Number) of GS1. GS1 is an international, non-profit organization that develops standards for the identification, collection and exchange of product information.

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Your ring is more than just a piece of jewelry – and with your digital product pass, its history is documented visibly, traceably and securely.

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