Deep dive — methodology

Independent-verifier declaration — why the control plane cannot reside within the entity being regulated

The signed statement at the end of every $499 Snapshot. Not a checkbox — a personal, standing attestation by Kevin Luddy as principal of contrarianAI LLC. Here is what it says and why the specific words matter.

The declaration verbatim

"I, Kevin Luddy, as principal of contrarianAI LLC, personally attest that:

1. contrarianAI is not an employee, contractor, equity holder, or vendor of the audited lender or any of its mortgage-tech vendors (ICE, Blend, Rocket Logic, Zest AI, Upstart, Stavvy, Encompass, Byte, Calyx, LendingQB, or any similar).

2. Assessment tools (distributional-shape sensor, retrieval-auditor, tool-call-grader, prompt-drift-sensor, predictor-corrector, router-drift-sensor) use model families and evaluation methods distinct from those in production at the audited lender.

3. This Snapshot is based on the data-sample submitted by the buyer. Changes to the audited lender's infrastructure after the Snapshot date are outside this Snapshot's scope.

4. Underlying audit evidence is retained for the Snapshot horizon and will be made available for legitimate regulatory / audit / counterparty inquiry (CFPB, OCC, FRB, FDIC, NCUA, HUD, DOJ, state banking department, GSE, or counterparty investor) with appropriate legal process." Sample declaration — signed Kevin Luddy, Principal, contrarianAI LLC, 2026-07-22

The four clauses, unpacked

  1. No entanglement. Not an employee, contractor, equity holder, or vendor. The independence is structural — not a policy claim.
  2. Distinct methodology. Different model family, different math, different retention pipeline. The verifier is not merely re-running the vendor's own instrumentation.
  3. Bounded scope. Data submitted at Snapshot time. Post-Snapshot changes are not covered. Honest scope prevents false-positive comfort.
  4. Retention + production stance. Underlying evidence retained; available for legitimate inquiry with appropriate legal process. Not an offer to hand over records on demand — a statement of the discipline.

Why "personally attest" matters

Kevin Luddy's name is on the signature. Not "contrarianAI LLC." Not "the audit team." A named principal, standing behind the statement. That is how attestations that survive legal challenge are structured — a named person, addressable, cross-examinable.

The Big-4 consultancies do this at $200K-$1M+ per fair-lending-audit engagement. The $499 Snapshot does the same discipline at 5-10% of the price by scoping tightly to one AI surface + producing one determination + retaining evidence.

What "control plane" means

A control plane in systems engineering is the layer that observes and governs another layer's behavior, from outside that layer. Applied here:

"We use our LOS vendor's fair-lending module" is the modal answer regulators reject. The Snapshot exists so that a defensible answer — independent verifier, signed declaration, retained evidence — can be produced at $499.

How does this help me?

The signed declaration is the record that regulators, boards, GSE counterparties, and carriers actually accept. Vendor screenshots and self-attestations do not carry the same weight.

Read: Why independent-verifier beats self-attest in every follow-on review →

$499 Snapshot. 3 business days.

Signed independent-verifier declaration on your lender's actual AI surface. Retained evidence. Named principal.

Buy $499