See the evidence behind your product’s performance.

Understand what happened when your product was used, the conditions behind the outcome and the evidence supporting it.

Proof is being built to bring that picture together: relevant farm records, contributions from agricultural professionals and comparisons that keep the context visible.

Help shape the first UK arable evidence programmes.

Proof is pre-launch. Explore the illustrative dashboard below to see the experience we are developing.

Evidence queryIllustrative

What recorded yield outcomes are available for this product on clay loam?

Winter wheat · 2027 season · Paired untreated comparator

Mean difference+0.2 t/ha against paired untreated comparator
Observed range−0.4 to +0.8 t/ha
Holdings8 contributing holdings, 8 eligible paired comparisons
MethodPaired untreated comparator, one season

The displayed range is not a confidence interval, and this comparison alone does not establish that the product caused an outcome.

Your product. Its evidence. A clearer picture.

Follow the evidence building around your product in one workspace.

See its Proof Recorded status, the organisations contributing evidence, the work being carried out by Evidence Engineers and the outcomes available for comparison.

Move from a product overview to a specific evidence question, with the source, scope and limitations kept in view.

Illustrative dashboardFictional product, organisations, people and data. This preview demonstrates planned capabilities.

Arvexa 250

Biological establishment treatment · UK winter wheat

Proof RecordedQualifying product evidence recorded
Evidence scopeIllustrative 2027 programme · product-use and comparator records · recorded yield outcomes
48qualifying programme records
24contributing holdings
3contributing organisations
6Evidence Engineers contributing
What Proof Recorded means

This status means qualifying evidence exists within the stated scope. It does not mean Proof endorses the product, certifies efficacy or guarantees an outcome.

Commercial use of the Proof Recorded mark is subject to eligibility and licence terms.

Planned capabilities, not a live workspace

Give people a reference behind the conversation.

When qualifying evidence exists, Proof Recorded provides a way to reference that evidence under the Proof system.

An eligible product profile can show the scope of the recorded evidence, the period covered and its current status. Licensed commercial display would let your team reference that profile in relevant product communications.

Product profileIllustrative
Proof Recorded
ProductArvexa 250
ScopeUK winter wheat, product-use and comparator records, recorded yield outcomes
Period2027 season
StatusQualifying evidence recorded within the stated scope
Not an efficacy claim · not a recommendation
It says qualifying evidence was recordedWithin a stated scope, under the same recording and review rules that apply to every programme.
It does not establish product efficacyProof Recorded means qualifying evidence has been recorded. It does not establish product efficacy or imply that Proof recommends the product.
It is earned, and it can be examinedThe scope, the period and the evidence behind the status stay attached to the profile, so a reader can check what the status was granted on.

Commercial use of the Proof Recorded mark is subject to eligibility and licence terms. Proof is pre-launch and no product holds this status today.

See who is contributing to the evidence.

Field experience comes from many places: advisory businesses, research teams, participating farms and professional delivery partners.

Proof is designed to connect their authorised contributions around a defined evidence question, while preserving where the information came from and how it was collected.

See the organisations involved, their contribution and any disclosed commercial relationships. Named attribution appears where permission allows; private farm records remain protected.

Where the information came fromEach contribution keeps its source and its method, so a reader can tell an adviser’s field observation from a trial measurement.
Disclosed commercial relationshipsFunding and relevant commercial relationships are disclosed in the contribution summary rather than left for a reader to discover.
Private farm records stay privateAttribution covers the organisations that contributed. It never opens the individual farm record behind a contribution.

Follow the work behind the results.

Understand how an evidence programme is progressing, from initial observations and recorded applications to measurements and review.

Proof Evidence Engineers would use a shared recording workflow to capture the context, connect supporting files and make gaps visible.

Your programme view would help you see what has been contributed, what is ready for review and what work remains.

Evidence Engineers are the other half of thisThe people who would do the recording are being recruited now, as a founding UK arable cohort. The same programme, seen from the field.
Proof Evidence Engineers

Explore performance in the conditions that matter.

A single average can hide useful differences.

Look at recorded outcomes by soil type, crop, rotation, region and season. Examine the comparison method, the number of contributing holdings and the variation behind the result.

Use that context to inform your next trial, investigate a pattern or identify where more evidence is needed.

What outcomes were recorded on clay soils?

What evidence is available for wheat following oilseed rape?

Which regions and seasons are represented?

How do recorded outcomes vary with application timing?

Where is the evidence too limited to support a useful comparison?

Available filters and findings depend on the records, permissions and comparability requirements. Where a question cannot be answered, Proof should make the gap clear.

Build the evidence you need next.

When an important question remains unanswered, start a conversation about a scoped evidence programme.

Together, we would define the question, the participating group, recording requirements and intended output. Relevant professionals and farms could then contribute through an agreed delivery arrangement.

The aim is a useful evidence output with a lasting record behind it, something your technical and commercial teams can return to as new questions arise.

The questionDefined narrowly enough to be answerable, and written down before anyone records anything.
The participating groupWhich farms, which fields, which conditions, and how many holdings the comparison would need.
Recording requirementsWhat must be captured, by whom, at which points in the season, and to what measurement protocol.
The intended outputWhat your team would receive, and the permissions that output is released under.

Scope, timing, responsibilities and price would be agreed before work begins.

No price is quoted on this page. Proof is pre-launch and no programme is live.

Trust starts with how the evidence is handled.

The recording and review rules must hold whatever the outcome.

Funding a question does not buy its answerA manufacturer can fund a question. The findings follow the evidence. Positive, negative and inconclusive outcomes remain part of the agreed record.
Farms control their private recordsOrganisations receive the permissioned outputs defined for their programme, never the farm records behind them.
The method travels with the findingSources, comparison method and limitations stay attached, so a recipient can examine how a result was produced rather than taking it on trust.

Put your next evidence question to Proof.

You know the questions your team keeps being asked. Bring one to us.

Join the manufacturer waitlist to discuss the evidence you need and help shape the first UK arable programmes.

Proof is pre-launch. There is no programme to join today. What you tell us here shapes which questions the first programmes are built around.

Manufacturer waitlistFirst UK arable programmes

Let’s start with your evidence question.

Describe the product, conditions and outcome you want to understand. A question your team is already being asked is more useful than a general enquiry.

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Read individually · no obligation

Tell us your organisation, the product area you work in and the question you want to answer. Joining registers your interest; programme participation and commercial terms are agreed separately. Registration does not confirm a programme place or delivery date.