---
title: ObjectAnchor.ID
framework: arkit
role: symbol
role_heading: Type Alias
path: arkit/objectanchor/id-swift.typealias
---

# ObjectAnchor.ID

A type representing the stable identity of the entity associated with an instance.

## Declaration

```swift
typealias ID = UUID
```

## See Also

### Inspecting and comparing anchors

- [id](arkit/objectanchor/id-swift.property.md)