Identifier-Derived Signal and Sanitization Degeneracy in Graph Learning: A Sufficiency-Aware Audit

Abstract

# Suggested Zenodo metadata Use these fields when creating the Zenodo record. Replace placeholders as needed. **Title** Reproducibility package for *Identifier-Derived Signal and Sanitization Degeneracy in Graph Learning: A Sufficiency-Aware Audit* **Creator** Mücahit Soylu — Inonu University, Faculty of Engineering, Department of Software Engineering **Resource type** Dataset / software-supporting research artifact (choose the closest option offered by the Zenodo form). **Description** Reproducibility archive accompanying the manuscript *Identifier-Derived Signal and Sanitization Degeneracy in Graph Learning: A Sufficiency-Aware Audit*. The archive contains archived MANTRA-2D and ModelNet10 run-level results, grouped MANTRA-3D summaries, statistical reanalysis scripts and outputs, synthetic regular-graph controls, generated figures, provenance notes, and complete LaTeX manuscript source. The archive documents explicit reproducibility boundaries: sample-level MANTRA triangulations and the historical MANTRA graph-construction/training source were not present in the original artifact, and exact end-to-end historical ModelNet10 retraining is not claimed where helper modules are unavailable. **Keywords** graph neural networks; MANTRA; graph learning; representation degeneracy; identifier-derived features; shortcut learning; reproducibility; benchmark audit **Version** 1.0.0 **Related work** Add the final journal article DOI after acceptance/publication. If Zenodo allows a relation type, use “is supplement to” or the closest available relation. **License** Choose the license you want to grant before publishing the Zenodo record. No license has been imposed inside this package. **After deposit** 1. Copy the assigned Zenodo DOI.2. Replace `https://doi.org/10.5281/zenodo.XXXXXXX` in the manuscript and `CITATION.cff`.3. Recompile the PDF.4. If you create a new Zenodo version later, cite the version-specific DOI when exact artifact identity matters; use the concept DOI when you want a DOI that resolves to the latest version.