Digital Product Passports
Every passport on this domain is a published record of a physical product: its materials, origin and certifications, captured at the moment of publication. Passports are published by the brands that make the products.
Scan a product's QR code to view its passport.
How passports work
Versioned
Every revision stays publicly available. Corrections are published as new versions, and history is never rewritten.
Tamper-evident
Each version is content-addressed: its fingerprint changes if any part of the record changes after publication.
Point-in-time record
A passport shows what is known at publication. Later changes are published as new versions, and every version stays available.
What a passport contains
Material composition
The fibres and materials the product is made of, with their shares.
Country of origin
Where the product and its materials come from.
Certifications
Standards the product is certified against, with validity dates.
Environmental footprint
A published score when verified environmental data exists.
Version history
Every published revision of the passport, permanently available.
For brands
Publish tamper-evident passports for your own products: composition, origin and certifications at a stable link, ready for a printed QR code.
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