AI Buyer Evidence Sprint
Turn one AI workflow into evidence your buyers can review.
Nine source-linked, human-reviewed artifacts for procurement, counsel, product, and engineering—delivered as PDF, CSV, and JSON.
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One workflow
Up to eight live interaction, output, export, or publication surfaces.
Nine artifacts
Reviewed outputs for buyers, product, engineering, and counsel.
Two business days
The delivery clock starts only after every start condition is verified.
The buyer blocker
A policy deck cannot prove what your product actually does.
Procurement teams ask for exact disclosures, output marking, control ownership, and proof. FiftyProof connects each answer to the product surface and evidence behind it.
- 01
Freeze the buyer question
Name the decision, deadline, and one AI workflow that must be evidenced.
- 02
Inspect the live product
Review disclosures, representative outputs, marking behaviour, owners, and current records.
- 03
Release the answer pack
Deliver nine versioned artifacts, reviewed buyer answers, open gaps, and implementation tickets.
One buyer-review source of truth
Every buyer answer should open to its proof.
Track the claim, product surface, evidence file, owner, status, and approved wording in one private workspace. Article 50 guidance is linked where it supports the question.
- 01
Question
Record the buyer, launch, or counsel decision that needs a factual answer.
- 02
Evidence
Link the product surface, inspected source, owner, version, and limitation.
- 03
Answer
Release reviewed wording, open gaps, implementation actions, and counsel decisions.
Trust workspace · Demo
NovaChat Customer Assistant
- controls
- 4
- evidence items
- 7
- open review
- 1
Evidence register
UPDATED 20 JUL 2026Spot likely buyer-evidence gaps in three minutes.
Get a self-reported first-pass map for one AI system. Evidence is inspected only inside the paid sprint. No account required.
System behavior
Do people interact directly with the AI system?
Examples include assistants, copilots, voice agents, and automated support experiences.
From fit check to approved evidence
See the commercial path before you commit.
The standard sprint stays productised at €1,500. Anything beyond one workflow, eight surfaces, or the included correction round is quoted separately before payment.
- 01
Check fit
Share the buyer question, deadline, and one AI workflow. No confidential evidence or payment is required. The free scan is available if you want a first self-reported gap map.
- 02
Confirm scope
A 20-minute fit call confirms the standard scope. We then send a private €1,500 fixed-price proposal with the exact deliverables, start conditions, guarantee, and correction window. Larger scopes receive a separate written quote.
- 03
Pay and verify start
If you accept the private proposal, Stripe processes one payment and opens the workspace. The delivery clock starts only after intake, agreed surfaces, evidence access, and the named factual approver pass operator review.
- 04
Review the evidence pack
Receive nine human-reviewed artifacts within two business days after verified start. Approve the facts or submit one consolidated in-scope correction, then export the PDF, CSV, and JSON release and complete the handoff.
What changes hands
Inputs in. Reviewed proof out.
You provide
- One 30-minute product walkthrough
- One workflow and up to eight surfaces
- Current notices, disclosures, or screenshots
- Three to five representative redacted outputs
- Marking notes, existing tests, and approvals
- One factual approver and buyer deadline
FiftyProof does
- Inspect the current product experience
- Record evidence-level findings
- Draft disclosure and marking specifications
- Create implementation-ready tickets
- Human-review every released claim
You receive
- Nine source-linked draft artifacts
- Versioned evidence index and gap register
- Buyer trust brief and counsel handoff
- PDF, CSV, and JSON release archive
- One correction round and a live handoff
The guarantee covers the first human-reviewed nine-artifact release by the recorded deadline. If FiftyProof misses for a reason within our control, we refund the sprint fee.
Customer delays, unavailable systems, missing inputs, or material scope changes pause the clock. Evidence operations only—not implementation, legal advice, certification, buyer acceptance, regulator approval, or a compliance guarantee.
Fictional buyer evidence delivery · NovaChat
Inspect the pack before you buy.
This fictional example shows how one buyer question is traced to product surfaces, evidence files, an owner, reviewed wording, and unresolved decisions.
Illustrative fictional product. Not a customer case study, legal opinion, certification, or compliance conclusion.
SRF-01 · Assistant entry
“You’re chatting with an AI assistant. Responses may be inaccurate. A support specialist can review this conversation.”
- Placement
- Above the message composer before the first submission.
- Acceptance proof
- Desktop and mobile screenshots, release ID, approved copy, and approval timestamp.
Artifact index
Nine artifacts your team can approve and export.
- 01
Role and scope map
Product facts, reviewed workflow, operating roles, markets, assumptions, and counsel questions.
Sample reference SYS-01
- 02
Surface register
Six interaction, output, export, help, and handoff surfaces tied to an owner and status.
Sample reference SRF-01
- 03
Disclosure pack
Exact proposed copy, trigger, placement, timing, persistence, and approval path.
Sample reference DSP-01
- 04
Marking test record
Five sample outputs checked across the response, copy, and transcript-export paths.
Sample reference TST-04
- 05
Gap and decision register
Observed gaps separated into product, engineering, evidence, and counsel decisions.
Sample reference GAP-02
- 06
Implementation tickets
P0 and P1 tickets with objective acceptance tests and proof to retain after release.
Sample reference FP-101
- 07
Evidence index
Versioned proof references, owners, approval state, storage location, and review date.
Sample reference EV-006
- 08
Buyer trust brief
Three-page answer set based only on confirmed product facts and visible limitations.
Sample reference TRUST-01
- 09
Counsel handoff
The legal interpretation decisions isolated from the product and evidence work.
Sample reference LGL-03
Clear scope · fixed fee
One workflow. One fixed price.
€1,500
Built for B2B AI teams facing a live enterprise procurement, launch, or counsel deadline. One workflow, up to eight surfaces, nine reviewed artifacts, one factual correction round, and a 30-minute handoff.
No checkout on this page. We confirm fit on a 20-minute call, then send a private €1,500 fixed-scope proposal. VAT is added where applicable.
Need a larger scope?
Multiple workflows, more than eight surfaces, or additional review rounds are quoted separately in writing after the same fit call. The standard sprint is never silently expanded.
Request custom scopeNine source-linked artifacts
- 01Role and scope map
- 02Surface register
- 03Disclosure pack
- 04Marking test record
- 05Gap and decision register
- 06Implementation tickets
- 07Evidence index
- 08Buyer trust brief
- 09Counsel handoff
PDF pack, CSV register, JSON archive, one consolidated factual correction round, and a live handoff are included.
You provide
- One 30-minute product walkthrough
- One workflow and up to eight named surfaces
- Current notices, disclosures, or screenshots
- Three to five representative redacted outputs
- Available marking, detection, or provenance notes
- Relevant tests, approvals, and existing evidence
- One named factual approver
- The buyer question and decision deadline
Delivery guarantee
The clock starts only after service entitlement, complete intake, a named approver, one to eight frozen surfaces, and required evidence pass operator review. The exact deadline appears in the private workspace.
If FiftyProof misses the agreed first-release deadline after verified start for a reason within our control, we refund the sprint fee. The guarantee does not cover implementation, compliance, buyer acceptance, certification, legal advice, or regulator approval.
Official-source grounding
Buyer evidence, pinned to a dated EU source catalogue.
We map the declared workflow across Article 50 and 32 conditional control clusters spanning 11 core EU regimes. Each release preserves the sources, evidence, gaps, owners, and counsel gates used. Applicability and legal conclusions stay with qualified human owners.
Source snapshot reviewed 31 July 2026. Re-check official text, national implementation, and sector-specific overlays before a material release or external assurance statement.
Before you buy
A fixed offer with clear boundaries.
What starts the clock, what arrives, what the guarantee covers, and what remains your team’s responsibility.
Free sprint fit check
Which buyer decision is waiting on proof?
Tell us the question, deadline, and one AI workflow. We confirm fit, required inputs, and the 20-minute call window within one business day. No payment now.
Standard scope covers one live workflow and up to eight surfaces. Larger scopes are quoted separately after the same fit check. Do not send credentials, source code, customer data, or confidential evidence here.