Measure safeguard effectiveness against Article 5 prohibited generation. The corpus is handled only by authorised holders, never by CSOAI.
Statutory anchor
EU AI Act Article 5 — marking obligation from 2 December 2026
How it is graded
Deterministically. A regex extracts the label, scored by macro-F1 — no model judges another
model. A response with no readable label is reported as UNMEASURED and is
excluded from the denominator; it is never scored as a wrong answer. That distinction separates
"the model was wrong" from "the model never answered", and it is enforced in the harness code, not
just claimed in prose.
What may be quoted
This axis is a published protocol, not a measured result. No score exists yet, and none is implied.
The same 12 items sov34 answered, graded by the same
deterministic rule. No model baseline is published on this axis yet, so there is nothing to beat — your score stands alone.
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Items: csoai/gspc-art5 ·
grading is a regex label read plus macro-F1, identical to the published harness ·
measurement, not certification, and not legal advice.