EUROPEAN EVIDENCE LAB · PUBLIC DEMONSTRATION

Make every
claim answerable.

ProofLabs designs evidence systems for decisions that cannot afford a black box—where sources, contradictions, review and release remain inspectable.

PUBLIC reusable source materialVISIBLE human judgementVERIFIABLE portable output
PROOFLABS / ASSURANCE RUNLIVE PUBLIC VIEW
SourceClaimReviewPROOF
PUBLIC CASE · WOO DECISION RECORDS

One decision.
A chain anyone can follow.

PRIMARY RECORDS04official inventory
MATERIAL CLAIMS06source-bound
SCOPE QUESTIONS02qualified, not hidden
OFFICIAL SOURCESLINKEDverify at publisher
Nothing is released without a named human decision.

Everything is evidence.

Nothing is automatically truth.

Proof is what survives scrutiny.

GID · News desk

Read the news.
Follow the sources.

Explore world news, the economy, society and more through the GID news desk. Short Dutch summaries connect each topic to original sources, uncertainties and saved news editions.

Coverage is incomplete. Each edition shows when sources were checked and what remains uncertain. Explore the factchecks ↗

01 / INTERACTIVE PUBLIC TEST

Don’t take our word for it.
Interrogate the chain.

This demonstration uses shareable public-record material. Select each control to see what a serious evidence system must preserve.

CONTROL 1 / 4INSPECTABLE

Can the original record be recovered?

Every claim points to a stable public record, an exact locator and a captured version.

Observed result4 / 4 official records linked
Public record→Claim→Review→Proof pack
Inspect this control inside OpenDossier ↗

02 / COMPLETE PUBLIC PROOFDOSSIER

Algorithms
under review.

PD–WOO–OCW–2024–001

Built from records officially published by the Dutch Ministry of Education, Culture and Science on 21 February 2024.

Verify the original publication ↗
OOpenDossierPUBLIC-SOURCE PROOFDOSSIER
● OFFICIAL SOURCES LINKEDDownload complete PDF ↓
PUBLIC-SOURCE PROOFDOSSIER

From 4 published records to one reviewable account.

The Woo decision, inventory, released records and derived claims stay connected—while scope limits remain visible.

04Inventory recordsofficial Woo list
06Material claimssource-bound
02Scope questionskept visible
05Review stepsdocumented
PUBLICATION COVERAGE4 / 4

Every record named in the official inventory is represented. Two interpretation questions remain deliberately open.

WHY THIS IS DIFFERENTThe source publication tells you what was released. The dossier shows what the released record can—and cannot—support.
Public official sources · independent analysis · no endorsement implied · no automated truth or legal conclusion

03 / DESIGN STANDARD

A system should explain
why it deserves trust.

01

Evidence stays inspectable

Sources, exact locators, transformations and ownership remain attached to every consequential claim.

02

Uncertainty stays visible

Contradictions and missing records are first-class objects—not inconvenient footnotes.

03

Humans control release

Automation may assemble and test. A visible, accountable decision determines what leaves the system.

03 / ONE ARCHITECTURE, DISTINCT ROLES

From evidence to a
reviewable decision.

START WITH ONE CONSEQUENTIAL QUESTION

Would your evidence
survive an independent reviewer?

Test the public dossier ↗

No upload. No account. Public-source demonstration.