Generate a proof over versioned person data

[RubenVerborgh]

Pitch

We want proofs that point to versioned data, such that we can trust past decisions. We apply this to the use case of an office pod listing the current locations of a group of employees, which changes every day.

Desired solution

• An integration of N3 proofs and an LDES-versioned collection with version-specific URIs.

Acceptance criteria

• There is one pod describing 500 employees, who are dispatched to different locations world-wide every day.
• A reasoner is able to find all people working in Belgium on a given day, and generate a proof.
• The proof uses versioned data such that it can be checked even after data changes.

Pointers

• LDES
• N3

Scenarios

• Trusted query and reasoning over permissioned versioned data #57

People of interest

@pietercolpaert @josd