> ## Documentation Index
> Fetch the complete documentation index at: https://urantia.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Video - Watch and Read Along

> Full paper videos with AI narration and synced text overlay. 197 papers, 1080p, available via API and CDN.

Every paper includes a `video` field — a nested object keyed by TTS voice, or `null` if no video exists.

## Response shape

```json theme={null}
{
  "video": {
    "nova": {
      "mp4": "https://video.urantiahub.com/tts-1-hd-nova-1.mp4",
      "thumbnail": "https://video.urantiahub.com/thumbnail-1.png",
      "duration": 2336
    }
  }
}
```

| Field       | Type   | Description                                          |
| ----------- | ------ | ---------------------------------------------------- |
| `mp4`       | string | Direct URL to the H.264 MP4 video (1920x1080, 30fps) |
| `thumbnail` | string | Direct URL to the paper title card PNG (1920x1080)   |
| `duration`  | number | Video duration in seconds                            |

## Available voices

All 197 papers have videos with the `nova` voice. Additional voices may be added in the future.

| Voice  | Coverage       |
| ------ | -------------- |
| `nova` | All 197 papers |

## Accessing video data

Video metadata is included in responses from paper endpoints:

```bash theme={null}
# List all papers with video URLs
curl https://api.urantia.dev/papers

# Get a single paper with video
curl https://api.urantia.dev/papers/1
```

## Direct CDN access

Videos and thumbnails are served from `video.urantiahub.com` via Cloudflare R2:

```bash theme={null}
# Video (H.264 MP4, 1080p)
https://video.urantiahub.com/tts-1-hd-nova-1.mp4

# Thumbnail (PNG)
https://video.urantiahub.com/thumbnail-1.png
```

See the [CDN page](/cdn) for the full list of available assets.

## YouTube

All papers are also available on the [UrantiaHub YouTube channel](https://youtube.com/@UrantiaHub), with chapter timestamps for section navigation.