LIVE
Clinical Trial Provenance
Which public record supports this trial fact?
See scope and example →Universal Document · Provenance
What are you trying to prove?
Help important claims show their receipts. Choose an evidence problem below. Provenance is one Universal Document product family, alongside verification, signing and other document workflows.
1 LIVE service · 2 SCOPED REVIEW paths · 12 EXPLORATORY workbenches. Public examples do not make a product production-ready.
Request an existing service
Operator-assisted delivery after scope confirmation.
Discuss a scoped review
Evidence access, feasibility and price are confirmed individually.
Explore an early workbench
Synthetic examples only. Not standard paid products or self-serve production services. No arbitrary PDF/spreadsheet ingestion.
Source lineage
Connect a material statement or state to the evidence that supports it.
Explicit uncertainty
UNKNOWN means the available evidence does not support a definitive value. Conflict means relevant sources disagree.
Change history
Preserve observations over time rather than silently replacing an earlier state.
Verification
Check whether protected artifacts still match their manifest. This does not prove factual or legal truth.
What provenance proves—and what it does not
UD Provenance can preserve source observations, declared lineage, exact-state evidence, explicit UNKNOWN/conflict states, changes and deterministic artifact checks. It does not establish clinical truth, legal admissibility, regulatory approval, trusted identity, or the factual correctness of a source.