What problem does it solve? Final integrated outputs in multi-stage analysis pipelines often contain claims whose origins are unclear, making it impossible to verify that every assertion is grounded in primary source material. This Skill documents the complete provenance chain for each claim so reviewers can audit how evidence flowed through every processing stage. ## Core Features & Use Cases - Backward Provenance Tracing: Maps each finalized claim from P4 integration back through P3 synthesis, P2 analysis, and P1 raw processing to original source documents. - Convergence Validation: Verifies that QA and methodology convergence scores meet required thresholds (α ≥ 0.70 / 0.75) at every stage transition. - Gap Detection and Documentation: Flags broken or incomplete trace chains with severity ratings and remediation guidance instead of silently skipping them. - Use Case: During final review of a DATS assessment report, trace the claim that CommCare was deployed in StrongMinds Zambia back through all pipeline stages to confirm it rests on documented operational records and interviews. ## Quick Start Trace every primary claim in the integrated P4 output back to its primary sources and produce a validated provenance report conforming to the TT-12 output schema.