Illustrative example. Real passports are cryptographically signed and verifiable at /api/verify; this demo passport is not.
Passenta
A product by Example Textiles Ltd.
Organic cotton T-shirt
Article number: 4006381333931 · published on 15 Jun 2026
Status: In service
Product details
- Material
- 100% organic cotton (GOTS certified)
- Origin
- Knitted and assembled in Portugal
- Care
- 30 °C gentle wash, not tumble-dryer safe
- Weight
- 180 g
- Recyclability
- Mono-material, fully recyclable
Documents & evidence
GOTS-certificate.pdf ↗
SHA-256: 3a7bd3e2360a3d29eea436fcfb7e44c735d117c42d1c1835420b6b9942dd4f1b
History
Manufactured
01 Mar 2026 · Example Textiles Ltd.
Shipped
10 Mar 2026 · logistics partner
Put into service
20 Mar 2026 · retail
This product's journey
Interactive globe of the publicly stated production stations — rotate, zoom, tap the pins. The EU/EEA scope is highlighted.
Responsible economic operator
Example Textiles Ltd.
Musterstrasse 1, 10115 Berlin, Germany
Credential fingerprint (SHA-256)
✓ Signature valid
9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08In a real passport the signature is verified live against the public platform key (did:web:passenta.eu) — also offline and independently of Passenta.
Sample verification report
This is the evidence report an authority receives in case of an inspection:
- Product
- Organic cotton T-shirt (GTIN 4006381333931)
- Issuer (signature)
- did:web:passenta.eu
- Responsible operator
- Example Textiles Ltd., Berlin
- Signature check
- valid (Ed25519, eddsa-jcs-2022)
- Fingerprint
- 9f86d081…0a08
- Anchored documents
- 1 (hash matches)
- As of
- Version 1 · published 15 Jun 2026