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Evidence before the tick

A gate's evidence must be able to exist before its tick

Status
PUBLISHED
Priority
P1
Rank
INVARIANT
Cited
3×
Updated
2026-11-11

Assertion

An acceptance gate may not name, as its evidence, an artefact created by the action it gates, such as the close commit, the merge, or the tag being released.

Why

A gate whose evidence cannot yet exist is unevaluable, and an unevaluable gate refuses the tick: a FAIL with reason "unevaluable", never a PASS-with-deviation, never waived, never ticked on assertion.

Mechanism

Write the gate against evidence that comes before the action, such as CI at the candidate commit, named by SHA and run ID. The rule applies when a gate is written, when its box is ticked, and at the verification round.

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