A measurement contract frozen before any dataset was inspected
CC-Framework's E2 — the shared-item empirical guardrail pilot — is governed by a measurement contract frozen before any dataset was inspected; no conforming dataset has been collected, so E2 is untested, and the contract's conformance checks are executable.
01Falsifier — what changes this claim
Evidence shows that an eligible E2 dataset was inspected, selected against, or analyzed before the contract was frozen, or that the stated executable conformance checks do not exist, or that a conforming dataset has been collected while the claim remains marked untested.
Consequence NARROW
This is the condition and consequence recorded in the registry. The vocabulary this is published in defines what each consequence commits the author to.
02Scope
The frozen contract document at the bound commit. Freezing is a discipline about how evidence will be gathered; it is not evidence.
03Forbidden rescues
Repairs declared unavailable in advance; using one after a failure would breach the recorded commitment.
do not relabel pre-freeze exposure as “not inspection” after learning its outcomes
do not reissue a changed contract after data inspection and call it preregistered
do not cite the synthetic rehearsal as a conforming empirical dataset
04Non-claims — what this does not license
freezing a contract establishes discipline, not results; E2 remains untested until conforming observations exist
conformance is not a clean bill of health, and the contract says so
"we validated CC" is prohibited at every rung of the evidence ladder
05Binding and freshness
Binding
E2_MEASUREMENT_CONTRACT.md @ 0b945025 The claim is about the contract's existence and its frozen, untested status — the exact state the contract's own header declares.
Reviewed
2026-08-24 · window 120 days
Expires
2026-12-22 — after this date the recorded review is overdue; this does not make the claim false
Triggers
executable fires when the frozen contract on the default branch changes
manual a conforming dataset is collected — E2's status must be restated