That fact that you can prove to all stakeholders that the data about a triall is complete, hasn't been altered is very powerful when you have many parties and many documents, where you still need to provide proofs in the future.

This solution allows you to prove it on an individual document level, all the way up till dossier or clinical trial level. Meaning you can prove that not a single document has been added, edited or deleted in ten years time for instance.

This isn't their whitepaper at all. The whitepaper you mention is from a separate researcher. Has nothing to do with Triall and or this thread at all.

The Triall whitepaper can be found at https://www.triall.io/#whitepaper