Example. Counterexample: a perfect replay can repeat a contaminated result [ftip-00HV]
Example. Counterexample: a perfect replay can repeat a contaminated result [ftip-00HV]
Let a deterministic run train and evaluate on one leaked item. Its digest, event trace, and replay are all identical across reruns, yet the measurement is contaminated under Definition [ftip-00GV]. Replayability and contamination control are independent obligations.