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Brazil Supplier Passport

Methodology

Evidence before narrative

No narrative creates facts. Every material claim is traceable back to an evidence record.

How it works

The Supplier Passport connects entities, identifiers, sources, facts, documents, transformations, versions, disputes and review decisions. The platform preserves the relationship between every claim and the evidence that supports it — from raw data to the published profile.

Evidence Graph

The map connecting every claim about a company to the source that supported it. In practice: it connects the entity, jurisdiction-specific identifiers, source, collection date, validity period, deterministic legal effect and change history.

Passport Timeline

The profile's history over time, not just today's snapshot. Every profile keeps successive snapshots of registration, ownership, regulatory, sanctions, document and dispute changes — history that cannot be reconstructed from a present-day search alone.

Confidence Ledger

The gauge for how well a specific piece of information can be backed by the available sources — not a trust score for the company as a whole. Assigns confidence to evidence, not reputation to the company, based on source authority, recency, entity matching, cross-source convergence and applied method.

Coverage Statement and Coverage Index

An honest summary of what could (and couldn't) be checked. Lists expected, checked, unavailable and not-applicable sources, with a data-as-of date and limitations. The index measures observability, not the company's risk or quality.

Evidence states

Every field on the Passport carries an explicit state — a lack of verification is never presented as a favorable conclusion.

StateDefinitionTreatment
VerifiedConfirmed by an identified independent source.Source, date and evidence.
CorroboratedSupported by compatible independent sources.Sources and discrepancies.
Company-declaredProvided by the company under review.Kept separate from official facts.
Buyer-suppliedProvided by the client for due diligence.Origin and review scope.
EstimatedProduced by an analytical method.Range, confidence and version.
DisputedSubject to a formal disagreement.History and review status.
UnverifiedInconclusive or unavailable check.No automatic favorable conclusion.
UnobservableNot accessible through available sources.Additional diligence indicated.

Governance and integrity

  • Public methodology for evidence states, coverage and estimates.
  • Data-as-of date, version and Coverage Statement on every delivery.
  • Right of rectification with an audit trail.
  • Separation between official source, declared information and derived intelligence.
  • Prohibition of defamatory labels and false precision.
  • Retention, access, masking and incident policies.
  • Legal review of sensitive sources and new Coverage Packs.
  • Protection of trademarks, domains, intellectual property and usage contracts.

Frequently asked questions