Add rigorous five-claim reproduction evidence

Update logbook: Repro - Learning Randomized Reductions (Bitween)

Update logbook: Repro - Learning Randomized Reductions (Bitween)

Update logbook: Repro - Learning Randomized Reductions (Bitween)

Update logbook: Repro - Learning Randomized Reductions (Bitween)

Update logbook: Repro - Learning Randomized Reductions (Bitween)

Update logbook: Repro - Learning Randomized Reductions (Bitween)

Update logbook: Repro - Learning Randomized Reductions (Bitween)

Update logbook: Repro - Learning Randomized Reductions (Bitween)

Update logbook: Repro - Learning Randomized Reductions (Bitween)

initial commit