TIMSS 2023 Longitudinal data and official-result audit: PASS
Design gates: finite identifiers/weights/zones/members, positive weights, JKREP in {0,1}, and both members per system-zone: PASS
Participation gates: nonmissing source codes in {1,2}, code 1 used for participation, and derived indicators binary: PASS
Grade 4-5 students: 44325 across 9 systems
Grade 8-9 students: 16764 across 3 systems
Official validation rows: 24
Published scalar point comparisons passed: 108 of 108
Published numeric SE comparisons passed: 102 of 102
Suppressed benchmark SE cells recorded but excluded from numeric gate: 6
Maximum absolute mean/growth point discrepancy: 0.4945 TIMSS points
Maximum absolute benchmark point discrepancy: 0.4924 percentage points
Maximum absolute mean/growth SE discrepancy: 0.0479 TIMSS points
Maximum absolute benchmark SE discrepancy: 0.0484 percentage points
