---
title: "CadesTimestamp"
description: "Namespace: Lacuna.Pki.Cades"
canonical: "https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesTimestamp"
locale: "pt-BR"
product: "PKI SDK"
last_updated: "2026-06-02"
---

# CadesTimestamp

**Namespace:** `Lacuna.Pki.Cades`  
**Assembly:** `Lacuna.Pki`  
_Class_

Class for viewing CAdES signature elements and validation

```csharp
public class CadesTimestamp : CadesSignature, ICertificateStore
```

**Hierarquia:** [`object`](https://learn.microsoft.com/dotnet/api/system.object) → [`CadesSignature`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature) → `CadesTimestamp`

## Propriedades

### `GenTime`

```csharp
public DateTimeOffset GenTime { get; }
```

**Retorno**

[`DateTimeOffset`](https://learn.microsoft.com/dotnet/api/system.datetimeoffset)

---

### `TstInfo`

```csharp
public TstInfo TstInfo { get; }
```

**Retorno**

[`TstInfo`](https://docs.lacunasoftware.com/api/Lacuna.Pki/TstInfo)

---

## Métodos

### `Open(byte[])`

Open a CAdES timestamp

```csharp
public static CadesTimestamp Open(byte[] content)
```

**Parâmetros**

| Nome | Tipo | Descrição |
|---|---|---|
| `content` | [`byte[]`](https://learn.microsoft.com/dotnet/api/system.byte) | CAdES timestamp content bytes |

**Retorno**

[`CadesTimestamp`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesTimestamp) — CAdES timestamp object

---

### `Open(Stream)`

Open a CAdES timestamp

```csharp
public static CadesTimestamp Open(Stream stream)
```

**Parâmetros**

| Nome | Tipo | Descrição |
|---|---|---|
| `stream` | [`Stream`](https://learn.microsoft.com/dotnet/api/system.io.stream) | CAdES timestamp content stream |

**Retorno**

[`CadesTimestamp`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesTimestamp) — CAdES timestamp object

---

## Membros herdados

[`Open(string)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#open-system-string), [`GetEncapsulatedContent()`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#getencapsulatedcontent), [`WriteEncapsulatedContent(Stream)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#writeencapsulatedcontent-system-io-stream), [`SetExternalData(Stream)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#setexternaldata-system-io-stream), [`SetExternalData(byte[])`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#setexternaldata-system-byte), [`SetExternalData(string)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#setexternaldata-system-string), [`SetExternalDataDigest(DigestAlgorithm, byte[])`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#setexternaldatadigest-lacuna-pki-digestalgorithm-system-byte), [`ValidateAllSignatures(CadesPolicySpec, ValidationContext)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validateallsignatures-lacuna-pki-cades-cadespolicyspec-lacuna-pki-stores-validationcontext), [`ValidateAllSignatures(ICadesPolicyMapper, ValidationContext)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validateallsignatures-lacuna-pki-cades-icadespolicymapper-lacuna-pki-stores-validationcontext), [`ValidateAllSignatures(ICadesPolicyMapperBySignerInfo, ValidationContext)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validateallsignatures-lacuna-pki-cades-icadespolicymapperbysignerinfo-lacuna-pki-stores-validationcontext), [`ValidateAllSignatures(CadesPolicySpec, DateTimeOffset?, IReferencedCrlStore)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validateallsignatures-lacuna-pki-cades-cadespolicyspec-system-nullable-system-datetimeoffset-lacuna-pki-stores-ireferencedcrlstore), [`ValidateAllSignatures(ICadesPolicyMapper, DateTimeOffset?, IReferencedCrlStore)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validateallsignatures-lacuna-pki-cades-icadespolicymapper-system-nullable-system-datetimeoffset-lacuna-pki-stores-ireferencedcrlstore), [`ValidateAllSignatures(ICadesPolicyMapperBySignerInfo, DateTimeOffset?, IReferencedCrlStore)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validateallsignatures-lacuna-pki-cades-icadespolicymapperbysignerinfo-system-nullable-system-datetimeoffset-lacuna-pki-stores-ireferencedcrlstore), [`ValidateSignature(CadesSignerInfo, CadesPolicySpec, ValidationContext)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validatesignature-lacuna-pki-cades-cadessignerinfo-lacuna-pki-cades-cadespolicyspec-lacuna-pki-stores-validationcontext), [`ValidateSignature(CadesSignerInfo, ICadesPolicyMapper, ValidationContext)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validatesignature-lacuna-pki-cades-cadessignerinfo-lacuna-pki-cades-icadespolicymapper-lacuna-pki-stores-validationcontext), [`ValidateSignature(CadesSignerInfo, ICadesPolicyMapperBySignerInfo, ValidationContext)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validatesignature-lacuna-pki-cades-cadessignerinfo-lacuna-pki-cades-icadespolicymapperbysignerinfo-lacuna-pki-stores-validationcontext), [`ValidateSignature(CadesSignerInfo, CadesPolicySpec, DateTimeOffset?, IReferencedCrlStore)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validatesignature-lacuna-pki-cades-cadessignerinfo-lacuna-pki-cades-cadespolicyspec-system-nullable-system-datetimeoffset-lacuna-pki-stores-ireferencedcrlstore), [`ValidateSignature(CadesSignerInfo, ICadesPolicyMapper, DateTimeOffset?, IReferencedCrlStore)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validatesignature-lacuna-pki-cades-cadessignerinfo-lacuna-pki-cades-icadespolicymapper-system-nullable-system-datetimeoffset-lacuna-pki-stores-ireferencedcrlstore), [`ValidateSignature(CadesSignerInfo, ICadesPolicyMapperBySignerInfo, DateTimeOffset?, IReferencedCrlStore)`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#validatesignature-lacuna-pki-cades-cadessignerinfo-lacuna-pki-cades-icadespolicymapperbysignerinfo-system-nullable-system-datetimeoffset-lacuna-pki-stores-ireferencedcrlstore), [`EncodedValue`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#encodedvalue), [`Signers`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#signers), [`EncapsulatedContentType`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#encapsulatedcontenttype), [`HasEncapsulatedContent`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#hasencapsulatedcontent), [`Crls`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#crls), [`Certificates`](https://docs.lacunasoftware.com/api/Lacuna.Pki.Cades/CadesSignature#certificates), [`ToString()`](https://learn.microsoft.com/dotnet/api/system.object.tostring), [`Equals(object)`](<https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)>), [`Equals(object, object)`](<https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)>), [`ReferenceEquals(object, object)`](https://learn.microsoft.com/dotnet/api/system.object.referenceequals), [`GetHashCode()`](https://learn.microsoft.com/dotnet/api/system.object.gethashcode), [`GetType()`](https://learn.microsoft.com/dotnet/api/system.object.gettype), [`MemberwiseClone()`](https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone)