**Appendix ("What Fails in Empirical SE and AI4SE? A Study of Evaluation Fragility")** ---- This document accompanies the paper: **What Fails in Empirical SE and AI4SE? A Study of Evaluation Fragility** accepted at the //42nd IEEE International Conference on Software Maintenance and Evolution (ICSME 2026)//. == Research Artifact == The complete research artifact is available as a {{ :artifacts-icsme2026:rklimek-corpus-primary-studies-icsem2026.pdf |PDF document}}. The document contains: * the complete corpus of primary studies, * inclusion rationale, * fragility category assignments, * study summaries. == Citation == Please cite the corresponding ICSME 2026 paper when using this artifact. == License == Creative Commons Attribution 4.0 International (CC BY 4.0).