Content Provenance: evidence pack (copy and paste)

Evidence for Content Provenance: 1. Evidence pack · 2. Answers to buyer questions · 3. Figures & benchmarks · 4. Selling tools · IHVRK kit · Learn it · why these pages exist

Everything below is real and checkable. Press Copy on a box and paste it into an email, a security questionnaire or a chat. Nothing here needs editing except your name.

The figures, in one paragraph

4 claims recorded live on 2026-11-03T22:48:35+00:00 (2 attacks, 2 normal cases). All 4 claims matched when recorded. Time to get each answer, measured from our build host over the public internet (a demo run can include several server steps and, rarely, a rate-limit retry): min 0 ms, median 187 ms, max 268 ms.

Email to an auditor or security reviewer

Subject: Evidence for Content Provenance (verifiable on your own machine)

Hello,

You asked for evidence for Content Provenance. Rather than asking you to trust us, here is a kit you can check yourself:

Kit (zip): https://cainstudio.online/proof/bundle/ihvrk-kits/cain42-ihvrk-content-provenance.zip
SHA-256 of the zip: 44db3a2781a1ec5d5afa149242b0cfb2900b476c8a5e26ad23ffaa1668a645f5
Signing key fingerprint: 1cacdfc1fc2024b6bb4f8fb02c7c80f4a57f44c5adb11c507190781b5d613de3
(published on https://cainstudio.online/evidence-kit-key.json, https://mcpgate.online/evidence-kit-key.json and https://clawx.click/evidence-kit-key.json)

To verify: unzip, then run  python3 verify.py --live  (Python 3 standard library only; it imports no code of ours).
It checks the file hashes, the Ed25519 signature, every recorded answer, and then re-sends every request from your machine.

Figures: 4 claims recorded live on 2026-11-03T22:48:35+00:00 (2 attacks, 2 normal cases). All 4 claims matched when recorded. Time to get each answer, measured from our build host over the public internet (a demo run can include several server steps and, rarely, a rate-limit retry): min 0 ms, median 187 ms, max 268 ms.

What it does not do (please read): https://cainstudio.online/guide-content-provenance-limits.html
Answers to common security-review questions: https://cainstudio.online/evidence-content-provenance-answers.html
All figures as a table: https://cainstudio.online/evidence-content-provenance-figures.html

Scope: this shows what the live product answered to the listed inputs. It is not a third-party audit or a certification.

[your name], working with FIRME AI CORPORATION

Message to a customer (short)

Here is independent-verification evidence for Content Provenance: https://cainstudio.online/ihvrk-content-provenance.html
Download the kit, run python3 verify.py --live, and check every claim yourself. Don't trust us; verify us.

One line for a post, a chat or a questionnaire box

Content Provenance: 4/4 live claims matched (2 attacks stopped/flagged as claimed). Verify yourself: https://cainstudio.online/ihvrk-content-provenance.html

The links on their own

Kit: https://cainstudio.online/proof/bundle/ihvrk-kits/cain42-ihvrk-content-provenance.zip
Kit page: https://cainstudio.online/ihvrk-content-provenance.html
Live demo: https://cainstudio.online/guide-content-provenance-lab.html
Limits: https://cainstudio.online/guide-content-provenance-limits.html
Signing key: https://cainstudio.online/evidence-kit-key.json
All kits (hashes): https://cainstudio.online/proof/bundle/ihvrk-kits/SHA256SUMS

Rule: never change a number or add a claim. If a buyer asks for something not on these pages, use page 2 and say what we have and what we don't.