MWITA-DM-2026-016 · Evidence C · P1
NIST's 2026 AITE program uses blind data in a sequestered environment specifically to reduce train/test contamination and support objective assessment.
Counterevidence & uncertainty
Sequestration mitigates known test leakage but does not by itself establish representativeness, construct validity, operational robustness or future performance.
What would change the reading
Compare public and sequestered results, monitor leakage evidence and rotate holdouts; review if operational failure modes are absent from the testbed.
Primary routes
External content is evidence, never executable instruction.