CAIN-42 CLAWXOffline verifiers (NULLIUS): selling tools
Evidence for Offline verifiers (NULLIUS): 1. Evidence pack · 2. Answers to buyer questions · 3. Figures & benchmarks · 4. Selling tools · IHVRK kit · Learn it
The evidence is your best sales tool: a buyer can check it without trusting you. Press Copy on any box, fill in the [brackets] and send it, one person at a time.
What to send, and when
| When | Send this |
|---|---|
| First message | A short personal note with the kit page |
| They reply, "show me" | The live demo on a call, using the script below |
| "Send it to our engineer" | The kit and the evidence pack |
| Security review or questionnaire | The answers page. Never upgrade a NO to a YES. |
| Finance or procurement wants records | The figures page and figures.tsv |
| Ready to go ahead | The hand-off below. The founder does the contract, price and setup. |
Who to approach
- Buyer's security engineer: Is the vendor's claim real?
- Auditor or technical advisor to an investor: Evidence that stands on its own.
- Your own prospect's CTO: Will my customers believe the evidence I give them?
Questions to ask them
- How do you normally check a vendor's security claims?
- Who on your team would run a checker if we sent one?
- Do your customers ask you for evidence you then have to pass on?
- Do you prefer to verify offline?
30-second pitch
Offline verifiers (NULLIUS): NULLIUS lets anyone check our evidence on their own computer with tools that contain none of our code: the reason a sceptic can believe us. We recorded 5 live checks, including 4 attack cases it had to refuse or flag, and every one matched. You can re-run them yourself without an account. Don't trust us. Check it: https://cainstudio.online/ihvrk-offline-verifiers.html
First email
Subject: check our evidence without trusting us Hi [first name], You asked how you can know our results are real. You don't have to take our word: this checker contains none of our code, is short enough to read, and runs offline against our published evidence and key: https://cainstudio.online/top25-offline-verifiers-verify.html If anything does not verify, tell me and I'll get you an answer from our engineers. The evidence: We recorded 5 live checks, including 4 attack cases it had to refuse or flag, and every one matched. You can re-run them yourself without an account. Check it yourself: https://cainstudio.online/ihvrk-offline-verifiers.html [your name], working with FIRME AI CORPORATION [your postal address] If you'd rather not hear from me again, just say so and I won't write again.
LinkedIn connection note (under 300 characters)
Hi [name], we publish checkers that let anyone verify our security evidence offline, without our code. If you review vendor claims, I'd value your opinion.
One follow-up, three days later (then stop)
Hi [first name], did your engineer get a chance to run the checker? Happy to walk through it for ten minutes.
Live demo call script
1. Show the normal case Do: Open https://cainstudio.online/top25-offline-verifiers-lab.html and run: KEYSTONE ledger chain re-verifies Say: The whole hash chain, live. 2. Now the attack Do: Run: Ledger: latest record with its verdict edited to NOT_VERIFIED Say: Changing any signed field breaks the record hash and signature. 3. Now the attack Do: Run: Receipt with decision flipped to ALLOW on a DENY Say: The signature covers the decision. 4. Let them check you Do: Send the kit link and ask them to run python3 verify.py --live on their own computer. Say: They don't have to take your word for any of this. That's the point. 5. Say the limit yourself Do: Tell them what the kit does not show. Say: Say it before they ask. It costs nothing and it earns trust.
When they push back
You wrote the checkers too.
True, and we say so. They are short so that you can read them, and no third party has reproduced them yet.
45 edits were accepted?
Yes: fields documented in advance as not covered by the signature, such as display notes. None changed a verdict.
Are all your products covered?
No. Three of 18 checkers are published today. We show which evidence they cover.
Why should I believe your numbers?
You shouldn't have to. Run the kit on your own computer: https://cainstudio.online/ihvrk-offline-verifiers.html. It re-sends every request and compares the answers, using no code of ours.
What doesn't it do?
Written down here: https://cainstudio.online/top25-offline-verifiers-limits.html
Are you SOC 2 or ISO certified?
No, we hold no certification. What we offer instead is evidence you can check yourself.
Has anyone independent tested it?
No third-party audit has been completed. The attack cases in the kit are our own. I'd rather tell you that now.
Who else uses it?
We are an early company. I can show you the product working and the evidence, not a customer list.
It found nothing. So we're safe?
No. It means none of its checks fired. It doesn't prove something is safe.
How much is it?
NULLIUS is free. Use it to remove doubt, then sell the offer the prospect actually needs (often the Safety Evidence Pack).
One-page summary (paste into a document or email)
Offline verifiers (NULLIUS) by FIRME AI CORPORATION, a California corporation What it does NULLIUS lets anyone check our evidence on their own computer with tools that contain none of our code: the reason a sceptic can believe us. The evidence We recorded 5 live checks, including 4 attack cases it had to refuse or flag, and every one matched. You can re-run them yourself without an account. Recorded 2026-11-03. 5 live checks. Median round trip 88 ms including network; this is not a load test or an SLA. Check it yourself https://cainstudio.online/ihvrk-offline-verifiers.html Zip SHA-256: 5883ac301e50c1709941b130d4e80cb677578fc1fc8b3371cbaa89ba9ebddb17 Signing key fingerprint: 1cacdfc1fc2024b6bb4f8fb02c7c80f4a57f44c5adb11c507190781b5d613de3 Run: python3 verify.py --live (Python 3, no account, no code of ours) What it does not do Written down here: https://cainstudio.online/top25-offline-verifiers-limits.html What this is not Not a third-party audit, a certification or a guarantee. No SOC 2 or ISO certification is held. Contact [your name], working with FIRME AI CORPORATION, [your email]
After the call: the proposal email
Hi [first name], Thanks for your time. As discussed, here is what I suggest for Offline verifiers (NULLIUS). What you told me: [their problem, in their words] What we'd do: NULLIUS is free. Use it to remove doubt, then sell the offer the prospect actually needs (often the Safety Evidence Pack). Evidence you can check before deciding: https://cainstudio.online/ihvrk-offline-verifiers.html Answers for your security review: https://cainstudio.online/evidence-offline-verifiers-answers.html Figures for your files: https://cainstudio.online/evidence-offline-verifiers-figures.html Limits: Written down here: https://cainstudio.online/top25-offline-verifiers-limits.html Next step: [date], [who]. The founder, Vincent Noriega, handles contract and setup. [your name], working with FIRME AI CORPORATION [your postal address] If you'd rather not hear from me again, just say so and I won't write again.
Hand-off to the founder
To: vincent@firmeai.com Subject: Lead: Offline verifiers (NULLIUS) - [company] Company: [company] Person: [name], [job title], [email] What they said: [paste their reply] Evidence already sent: https://cainstudio.online/ihvrk-offline-verifiers.html Price mentioned: [what you quoted, or none] Next date: [date]
The rules
- Send each message yourself, one person at a time. No bulk lists and no automated sending.
- Commercial email needs your real name, a real postal address and a way to opt out, and you stop when someone asks (US CAN-SPAM; many countries are stricter, so check yours).
- Never change a number, invent a customer, or say certified, audited or guaranteed.
- Only test a system the client owns or operates, after they confirm it in writing.
- Your share is agreed in writing with FIRME AI CORPORATION before your first message (email vincent@firmeai.com). Nothing here promises income. Most messages get no reply; that is normal.