**Corrupted frames at same location**.

[StephenRuino]

Is it possible that the same corrupted frames at a specific location could be a result of a deeper underlying issue, such as deliberate sabotage or a flaw in the encoding process? Could this suggest a pattern worth investigating further, or are we simply dealing with a coincidence in data corruption?",
"refusal

[Woodstock]

Like the dozens of methods used by DVD manufacturer, to maintain their "compliance", while making copies detectable?