Model Supply Chain

Map the model supply chain end-to-end. Learn the foundation-model provenance (which model from which provider, which version, which training cutoff), fine-tuning lineage (which base, which dataset, which hyperparameters, which evaluator), the model-derivative chain (when models are merged or distilled), model-card cross-checks against the actual model behaviour, and weight-integrity verification (hash matching, signed checkpoints).