video field — a nested object keyed by TTS voice, or null if no video exists.
Response shape
| 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 thenova 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:Direct CDN access
Videos and thumbnails are served fromvideo.urantiahub.com via Cloudflare R2: