18-8-6 Verification Stack · Layer 2
Operational truth. The structural pillars that hold the entire verification system together. Shared with serious partners who need to see the depth.
Every material batch receives a unique digital identity at point of entry. Source verified, timestamped, GPS-locked. No anonymous material enters the system.
Calibrated weighbridge data with photographic evidence. Cross-referenced against transport manifest. Discrepancies flagged automatically before processing.
5-stream polymer sorting verified by type. HDPE, PET, PP, LDPE, PS each tracked independently. Contamination thresholds enforced per stream. Mixed loads rejected or downgraded.
Unbroken custody record from collection to processing. Every handoff documented. Route tracking ensures no diversion. Material integrity maintained throughout transit.
End-processor confirmation that material was received, processed, and transformed. Output records linked back to input batch. Full loop closed with documented proof.
EPR obligations tracked and evidenced. Waste transfer notes digitised. Environment Agency reporting automated. Every tonne compliant before it counts.
Every tonne generates meals. Verified meal receipts (VMRs) track the social output. Foodbank partnerships documented. Impact is measured, not claimed.
Every verified tonne generates a digital certificate. The dPRN is not traded on faith - it's the documented output of pillars 1-7 completing successfully. Greenwashing-proof by design.
When all 8 pillars verify successfully, one thing happens:
1 VERIFIED TONNE = 1 dPRN
The dPRN is a byproduct of verification. Not the other way around.