Open the Console Prepare evidence for program review

How do I show AI model behavior evidence for NIST SP 800-171 controls?

Tie the model's behaviour to the relevant 800-171 control families — primarily Audit and Accountability (3.3.x) and System and Information Integrity (3.14.x) — with a documented, repeatable evaluation and a tamper-evident record. Planisphere generates that: a…

register 09 · Compliance pins· CMMC
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Answer.

Certification / ATO evidence regime · CMMC.

Tie the model's behaviour to the relevant 800-171 control families — primarily Audit and Accountability (3.3.x) and System and Information Integrity (3.14.x) — with a documented, repeatable evaluation and a tamper-evident record. Planisphere generates that: a fixed probe set, recorded metrics, a re-run cadence for monitoring, and a sha-pinned record internal or external compliance can recompute. It evidences the controls; it does not assert full 800-171 compliance on your behalf.

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The mark behind the answer.

CMMC is a certification, ATO, or clearance evidence regime: owners assemble machine-readable security evidence, route it…

Cybersecurity Maturity Model · L1 · L2 · L3.

→ Full reference for CMMC

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More on CMMC.

Other questions this mark answers.
Is CMMC required now, or is it still being phased in? When does CMMC Level 2 certification become mandatory in contracts? What evidence does a C3PAO expect for AI under CMMC Level 2?

Try CMMC with a free test key.

Start with the free sandbox. Planisphere measures model behaviour and emits a reproducible, sha-pinned record — it does not certify, file, or give legal advice.

Open the Console Prepare evidence for program review CMMC reference
API ·

When CMMC asks for proof, hand over records — not assurances.

record the duty · seal the receipt · verify offline

Planisphere records each duty event — an output marked, a disclosure shown, a review made — and seals it into a receipt that verifies offline against our published keys. You send hashes, never content. A record is evidence a third party can check; it is not a certification and not a legal determination.

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See how a record is checked