Authenticity verification
“Did a registered institution sign this, and has it been changed since?”
Limit. Proves origin and integrity only for content signed by that institution. Unsigned content is “unknown”, not “fake”.
Research prototype. Synthetic data and simulated payments only — not an official or production security service. Limitations
Business model
Tumaini gives people a simpler way to check suspicious content and gives institutions the infrastructure to protect their customers.
Free protection for people. Trusted infrastructure for organisations.
Status key
No customers, pilots or partnerships yet.
Choose a format
Read the full page for the reasoning, or take the summary or the slides into a meeting. The pitch deck is the version presented to the judges.
Full page
This page: the canvas, the three checks, the revenue model, the pilot and the status behind every claim.
On the web
Read on this page
One-page summary
The nine blocks on one A4 landscape sheet, for print or a quick read before a meeting.
Web · PDF · Print
Open the summary
16:9 slides
Six slides on the business model, sized for a screen or a projector, with the same statuses.
Web · PDF · Print
Open the slides
Pitch deck
The full ten-slide Tumaini pitch, with a page that lets you check each claim against the live site.
Canva · Full screen
Open the deck
How value moves
The exchange works in five steps. Residents never pay to check a message. Institutions pay for integration and usage, and their customers benefit.
Steps 3 to 5 describe the model, not current deployments. The prototype simulates payments and delivery. For how the verification works, see the Technology page.
The canvas
Each block is a working hypothesis. Every claim carries a status so the difference between what runs today and what we propose stays visible.
Institutions pay. People are protected.
Paying customers
End users (protected, never charged to check)
Institutions finance the integration; end users benefit from it.
Relates to blocks 2 and 5
Three audiences, three different promises.
For people
For institutions
For developers
Authenticity, manipulation detection and fraud-risk assessment are different checks with different limits. See “Three different checks” below.
Relates to blocks 1 and 3
Institutions sell and deploy. Developers evaluate.
Relates to blocks 1 and 4
Onboarding, support and evidence for every decision.
Relates to blocks 3 and 5
B2B first. Residents never pay.
Proposed commercialNot revenue streams: advertising, or selling personal data. Pricing is set after pilot cost validation.
Relates to blocks 1 and 9
Trust infrastructure, evaluated models and people.
Commercial dependency: the current voice-analysis model’s weights are CC BY-NC-SA 4.0 (non-commercial). A paid deployment needs a commercial licence or a licensed or self-trained replacement, re-evaluated before launch.
Relates to blocks 7 and 9
Run it safely, measure it honestly, onboard carefully.
Relates to blocks 6 and 4
Prospective categories. No partnership is signed.
Proposed commercialRelates to blocks 6 and 7
Mostly fixed people and compliance costs, plus a per-check variable cost.
Fixed operating costs
Variable verification costs
Cost per verification has not been measured in a pilot. The prototype takes about 6 to 9 seconds per 11-second voice note on a 2-vCPU container.
Relates to blocks 5 and 7
Numbers show the canonical canvas order. On mobile, blocks are arranged as a reading sequence.
Three different checks
They are not interchangeable. Each one has a limit, and the page states it.
“Did a registered institution sign this, and has it been changed since?”
Limit. Proves origin and integrity only for content signed by that institution. Unsigned content is “unknown”, not “fake”.
“Does this voice recording show signs of AI generation?”
Limit. Probabilistic. Has an inconclusive band. Tested on public data, not on modern zero-shot voice clones or Gulf dialect. Not available for images or video.
“Does this request show pressure, secrecy or payment patterns that call for a pause?”
Limit. Rule-based on the request’s wording and amounts. Indicates risk; it never approves or blocks a payment on its own.
A valid signature shows who signed and that the content has not changed. It does not show that the content is true. Detection identifies warning signs. It is not a guarantee of authenticity, in either direction.
How the business scales
The defaults are hypothetical starting points to test, not prices or forecasts. Costs are left blank until they are known, so no margin is implied.
No margin is shown. Costs are not yet known. Enter fixed and variable costs to see an illustrative contribution. Those figures would reflect only the costs you enter.
Modelled revenue. It is not existing income, and it is not profit. Tumaini has no paying customers today.
| Institutions | Requests a month | Monthly | Annualised |
|---|---|---|---|
| 1 | $1,650 | $19,800 | |
| 5 | $8,250 | $99,000 | |
| 10 | $16,500 | $198,000 | |
| 25 | $41,250 | $495,000 | |
| 50 | $82,500 | $990,000 | |
| 100 | $165,000 | $1,980,000 |
Same per-institution assumptions at each size. Growth in practice depends on pilots, procurement cycles and retention.
Why institutions would adopt it
Three situations. Each shows what the prototype does today and what would need an institution to integrate.
Banking
A customer receives an urgent payment request that appears to come from a relative or from the bank.
No bank has integrated Tumaini. Integration into a real banking app is a pilot step, not a current capability.
Government
A resident receives an apparently official instruction asking them to share information or make a payment.
The portal demo uses a fictional authority. No government entity has signed up, and no official endorsement exists.
Digital communications
A user receives a suspicious voice message, image or video and wants to know whether to act on it.
A missing credential means “unknown”, not “fake”. A valid credential shows origin and integrity, not truth.
Detection is never presented as a guarantee of authenticity. A result of inconclusive means Tumaini does not know, and the next step is to check through another channel.
One trust layer. Many industries.
Tumaini does not need to be the app people open every day. It can become part of the services they already trust.
One well-designed integration can reach every customer of that service. That is why the model scales through institutions, not through individual sign-ups.
No market-size figures are shown. None has been verified against a cited source, and none is needed to read the model.
Differentiation
Detection tools look at a file. Tumaini also connects what it finds to a registered source and to a safer next action.
Detection identifies warning signs. Verification establishes trust where trustworthy evidence exists. Tumaini connects both to safer decisions.
AI-supported manipulation analysis
Detection-only toolCore function
TumainiVoice analysis implemented. Image and video detection not implemented.
Verified-source authenticity
Detection-only toolNot a core function
TumainiSigned communications and requests checked against registered keys.
Protection during sensitive actions
Detection-only toolUsually outside scope
TumainiProtected-action flow, with simulated payments in the prototype.
Plain-language guidance
Detection-only toolVaries
TumainiExplanations and safe next steps in English and Arabic.
Arabic-language support
Detection-only toolVaries
TumainiArabic explanations and request extraction. Voice analysis tested on one Arabic dataset.
Institutional incident response
Detection-only toolUsually outside scope
TumainiIncident queue and verification activity in the institution portal, in prototype.
Embeddable APIs
Detection-only toolVaries
TumainiPublic verification API and sandbox. SDKs planned.
Describes categories of tools, not named competitors. “Varies” means the capability depends on the product.
A human scenario
Illustrative scenario. Not a real incident, and not an endorsement by any organisation.
In the prototype, the analysis is real and the payment and trusted-contact steps are simulated.
From prototype to institutional pilot
Nothing here has been agreed. Days 1 to 30 are about finding out whether an institution wants to test this at all. The full customer pilot follows the 13-week plan once terms are signed.
Days 1–30
Find out whether one institution wants to test this, and on what terms.
Days 31–60
Prove the integration works in a non-production environment.
Days 61–90
Run a controlled, staff-only pilot in shadow mode, then decide.
These are proposed targets, to be agreed with a partner and validated before use. Where a target is already set in the project’s pilot plan, the source is shown.
Verification response time
Proposed targetp95 under 300 ms for receipt verification; under 10 s for a 30-second voice note
BasisSet in the 13-week pilot plan
Technical availability
Proposed target99.5% during pilot service hours
BasisSet in the 13-week pilot plan
False-positive and false-negative rates
Proposed targetReceipts: 100% of tampered or replayed test receipts rejected. Voice analysis: report measured rates with confidence intervals; no target until the licensed model is re-evaluated.
BasisMeasured on public data; not a guarantee
User comprehension
Proposed targetAt least 80% of surveyed users correctly say what the result meant
BasisSet in the 13-week pilot plan
Safe-action completion
Proposed targetShare of holds where the user cancels or a trusted contact confirms; baseline set in days 31–60
BasisProposed
Institution integration effort
Proposed targetStaging environment reached by week 3 of the pilot plan
BasisMatches the 13-week pilot plan
Cost per verification
Proposed targetMeasured, not targeted, until infrastructure cost is validated
BasisProposed
Incident-report quality
Proposed targetShare of reports with enough detail to triage (channel, time, sender, content evidence); target set in days 31–60
BasisProposed
The detailed outline is on the pilot page.
The business in 25 seconds
Tumaini is free where protection matters most: for people. Banks, governments, and digital platforms pay to integrate the verification infrastructure into their services. Through subscriptions and usage-based pricing, every new institutional integration can protect more people, and create a recurring revenue model we will test in the pilot.