Proof stack

A claim is cheap. A record has to survive.

The proof layer is structured so that money, evidence, verification and impact stories can be traced from the commercial event to the nature project and back again.

The proof stack

Sustainability stops being a claim. It becomes a record.

A claim is cheap. A record has to survive contact with audit, refunds, partners, and customers. Each transaction carries six layers: source, calculation, route, allocation, verification, and proof.

Layer 01

Transaction source

The point of sale, payment, or booking that originated the contribution, captured at the moment of value exchange.

Layer 02

Calculation

The deterministic rule applied to the basket, configurable per partner, transparent and auditable.

Layer 03

Allocation rule

Policy-driven split across project buckets, set by the partner, immutable per record.

Layer 04

Project bucket

A specific verified restoration programme, biodiverse rewilding, wetland recovery, heathland protection, or sanctuary-led conservation.

Layer 05

Verification record

Third-party verification anchored to the record. Independent, recoverable, defensible at audit.

Layer 06

Customer-facing proof

The contribution surfaces back to the customer and the brand, visible, attributable, real.

Built for diligence

A good claim needs a story. A good infrastructure company needs records that still make sense when legal and audit start asking awkward questions.

01

Live operating evidence

Deployment records, contribution logic and partner-level reporting can be reviewed as working artefacts, not future promises.

02

Audit trail by design

The proof layer is structured around source, rule, allocation and verification so that each contribution can be traced back to a commercial event.

03

Data room ready

For serious investors and strategic partners, the underlying materials belong in a controlled data room, not scattered across a marketing site.

Verified nature projects

Real places.
On the receiving end of every transaction.

The money does not disappear into a green promise. It lands in named places, with defined remits, measurable work, and a record that connects the customer’s purchase to the ground beneath it.

Lincolnshire · UK Rewilding

Boothby Wildland

A nature-led recovery across 615 hectares of arable land, natural regeneration, free-roaming herbivores, and the return of biodiverse mosaic habitat.

615 ha
Land area under recovery
30 yr
Operating commitment
Yorkshire · UK Sanctuary

Broughton Sanctuary

Britain’s largest single nature recovery estate, peat, woodland, and upland habitat under a long-horizon sanctuary remit on 1,200 hectares.

1,200 ha
Single-estate restoration
100 yr
Sanctuary remit
Hampshire · UK Bog · heathland · mire

Emer Bog & Baddesley Common

A 201-hectare nature reserve once connected to the New Forest, wet woodland, wood pasture, grassland, heathland, bog and mire protected across SSSI and SAC-designated habitat.

201 ha
Nature reserve habitat
SSSI
SAC-designated mosaic