---
title: SCNSceneSourceAssetModifiedDateKey
framework: scenekit
role: symbol
role_heading: Global Variable
path: scenekit/scnscenesourceassetmodifieddatekey
---

# SCNSceneSourceAssetModifiedDateKey

## Declaration

```swift
let SCNSceneSourceAssetModifiedDateKey: String
```

## Discussion

Discussion The date when the file was last modified. The corresponding value is an NSDate instance.

## See Also

### Constants

- [SCNSceneSourceAssetContributorsKey](scenekit/scnscenesourceassetcontributorskey.md)
- [SCNSceneSourceAssetCreatedDateKey](scenekit/scnscenesourceassetcreateddatekey.md)
- [SCNSceneSourceAssetUpAxisKey](scenekit/scnscenesourceassetupaxiskey.md)
- [SCNSceneSourceAssetUnitKey](scenekit/scnscenesourceassetunitkey.md)