✓ Carbon Class B Verified
Predicate satisfied: hidden carbonFootprint < 45
Battery details
Battery model
Interstate MTP-78 AGM (NMC stationary)
carbonPerformanceClass
B
GTIN
09521234500001Serial
BAT-2026-06-A-0002About this verification
The carbon performance class was proven cryptographically — the underlying numeric value was never disclosed to this page. Open browser developer tools and search the page source: the kgCO₂e/kWh number is genuinely absent.
Issued by: did:web:consumer.dpp.demo.primecredence.com
🔐 Cryptographically verified
Ed25519 signature over JCS-canonical payload (cryptosuite
Ed25519 signature over JCS-canonical payload (cryptosuite
eddsa-jcs-2022) — verified against the Anchor's did:web pubkey at did:web:consumer.dpp.demo.primecredence.com#key-1.