The author describes twenty attempts to validate a Phebs scale gate, a system designed to build evidence-backed contract intelligence for service fleets. These attempts were not repetitive tests but rigorous exercises of the system against complex data profiles and operational scenarios. The scale gate involves two deterministic repositories: a structural profile with over two million file owners and a semantic profile with hundreds of thousands of unique data blobs. The validation process includes scenarios like cold convergence, resource pressure, and recovery, with fixed rules and outcomes predefined.Four key rules govern these validation ceremonies: freezing inputs to prevent environmental manipulation, closing decisions in advance to ensure auditable outcomes, retaining evidence rather than custody for transparency, and honestly treating all stops as failures that require new attempts and identifiers. The process separates authorization for review from authorization for execution, catching defects early. Failures are classified as unclassified or lacking a receipt, not as probable passes.Previous attempts revealed various protocol failures, including issues with binding executables, mishandling private signing material, and signing against incorrect code versions. Scale also exposed subtle defects, like synchronization bugs causing healthy workers to be cancelled and component interactions leading to unexpected validation errors. A frozen contract contradiction, where input limits were wrongly applied, also highlighted the importance of accurate contract definition. Instrumentation identified performance bottlenecks, such as excessive time spent on source acquisition.Even partial successes, like completing the structural profile but failing the semantic one, were documented as unclassified, reinforcing that only a complete, evidence-backed claim constitutes a pass. Subsequent attempts further exposed gaps in the evidence path, highlighting that corrected code cannot retroactively create missing records. The author argues that ceremonies provide defect discovery and epistemic discipline, making claims defensible through rigorous, costly processes that complement cheaper, constant tests. The incomplete gate status, diligently recorded, holds more meaning than a prematurely declared success.