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Timed detection of action, object or object state involves generating, storing, verifying electronic certificates that positively identify action, object or object state at defined time point
Timed detection of action, object or object state involves generating, storing, verifying electronic certificates that positively identify action, object or object state at defined time point
The method involves generating, storing and verifying electronic certificates that positively identify an action, an object or the state of an object at a defined time point.
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