Candeia · sistema digital em construçãoStatus do projeto
GOV.CANDEIAPortal do Sistema Candeia
Entrar em Candeia

Serviços

ServiçosIdentidadeCidadaniaDocumentosRegistro de novo cidadãoVerificar documentoCorrespondência oficialSímbolos de Candeia

Instituições

Instituições de CandeiaSobre CandeiaStatusFundaçãoConstituiçãoDireitos digitaisLegislaçãoDiário OficialGovernoJustiçaEleiçõesResultados eleitorais

Economia

EconomiaComo a economia se conectaTrabalhoContratosConsumidorEmpresasPropriedadeEscudo CE$BNDCMercado Público

Transparência

Visão geralOrçamentoCompras públicasAcesso à informaçãoIntegridadeAlgoritmosDadosEstatísticas

Infraestrutura digital

InfraestruturaCibersegurançaAPIsSistema CandeiaStatus operacionalTerritório digitalIntegrações externasAjudaAcessibilidadeIdiomasSobre o portalContatoApoiar Candeia

Candeia OS

Interface operacional · pré-alfa

Conhecer o Candeia OSEntrar para acessarVer status do projeto
Civil identity · representation · minimisation

Identity document

An identity document is a verifiable representation of civil and identity attributes — not a universal identifier that must be exposed in every interaction.

Approved institutional identity seal of the Candeia project
Seal of the proposed Candeia documentary authority.
Constitutional statusConstitutional Proposal · reference text · not promulgated
Operational sourceSistema Candeia / competent module, when the service becomes available
ScopePublic information

The essentials

The person exists before the document. A document may facilitate proof of identity and attributes, but loss, expiry or compromise of the credential does not erase the person, citizenship, residence, property or recorded civil facts.

Identity, document and evidence are different layers

01Root IdentityProvides legal continuity without functioning as a universal public number.
02DocumentPresents selected attributes and issuance metadata in a verifiable manner.
03AuthenticationDemonstrates control of a means or credential according to the risk of the operation.
04SourceIn a relevant dispute, official records and evidence from competent sources prevail.

What makes a document trustworthy

Principle

Proportionality

The level of proof must correspond to the risk of the purpose.

Principle

Sector-specific design

Services may use distinct identifiers to reduce correlation.

Principle

Recovery

Loss of a key or device must have a secure alternative path.

Principle

Accessibility

No essential right may depend on a single authentication method.

Principle

Contestability

A credential is not absolute proof when there are substantiated grounds for challenge.

Principle

Privacy

The presentation should disclose only the data that are genuinely necessary.

Losing the document is not losing identity

Legal continuity must survive the loss, expiry, theft or replacement of the technical artefact. The system preserves the same person and the relevant historical chain.

Recovery and continuity image in Sistema Candeia
Conceptual visual of Candeia; it is not proof of issuance, current validity or external recognition.

What this means for you

When proving age, residence or another attribute, the preferred design is to demonstrate the necessary information without exposing the entire identity. If a credential is lost or compromised, the correct process is revocation/replacement and recovery — not creation of a new civil person.

Protections and limits

It does not turn a document number into a universal public Root Identity.
It does not make biometrics mandatory for every verification.
It does not authorise treating a visual copy as absolute proof when official status is disputed.

Read it in the full text

Consult the related provisions in the Proposed Constitution.

Related pages

GOV.CANDEIA — informações públicas de CandeiaGOV.CANDEIA documenta regras, serviços e instituições do sistema digital Candeia.

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