The QR Passport Is Not a Marketing Asset. It Is a Legal Record.
Product passports fail when they are built by brand teams. What belongs on them, what does not, and who owns the data.
Two different products with the same name
A consumer-facing QR code that shows a farmer photograph and a sustainability slogan is a marketing artefact. A product passport that resolves a batch to its verified origin, practice and emissions data is a compliance instrument. They can share a screen, but they cannot share a data model — one is curated, the other must be complete and unedited.
What belongs on the record
Batch identifier and production window. Contributing plots or a defensible statement of the contributing set. Processing and storage events with timestamps. Verified attribute claims with the method and verifier named. Emissions intensity where calculated, with the standard and factor version. Anything you would need to defend, and nothing you would need to retract.
The retraction test
Before publishing any claim to a passport, ask what happens if it turns out to be wrong. Claims with an evidence trail can be corrected transparently with a version history. Claims without one become liabilities the moment a journalist or regulator checks them.
Ownership and permanence
A passport that stops resolving when a vendor contract ends is worse than none at all. The underlying records should sit in a system the brand or exporter controls, with export in open formats, so the passport survives a change of technology provider.
See how CarbonBhoomi handles this in practice.
A 30-minute walkthrough with your commodity, geography and compliance obligations on screen.
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