Question 1

Is an ordinary Yes/No spin a verifiable research record?

Accepted Answer

No. An ordinary spin on the Yes or No Wheel is a random binary selection. A checkable record is created only when the provably fair workflow is enabled on a saved wheel and a verified spin is completed.

Question 2

What identifier should I cite for a particular spin?

Accepted Answer

Use the Replay ID from the verified Replay, and copy the citation provided for that event. Keep the downloaded JSON record and the human-readable PDF or print copy with your documentation. Do not treat a wheel title as the identifier, and do not describe the Replay ID as a DOI.

Question 3

Does verification prove that my study design is valid?

Accepted Answer

No. It can support checks on the recorded randomisation event. It does not validate sampling, outcome measures, analysis, or scientific conclusions.

Question 4

Can I use this for a clinical trial?

Accepted Answer

No. Clinical trials generally require specialist randomisation systems and procedures. This guide is for simple non-clinical research and teaching.

Question 5

Will SpinTheWheel host my Replay forever?

Accepted Answer

No. Hosted Replay availability is subject to SpinTheWheel's current retention rules and whether the owner deletes the record. If long-term documentation matters, retain the downloaded JSON record and PDF copy with your research materials.

Question 6

Does a deleted Replay leave a citable receipt?

Accepted Answer

A hosted Replay may later become unavailable. A deleted marker is not a substitute for the archived JSON and PDF copies. Researchers who need long-term documentation should retain their own downloaded JSON record and PDF copy.

Verifiable Randomisation for Research | Reproducible Random Selection