# Current Demo Verification Snapshot

Date: 2026-06-14

This snapshot records the current backup artifact. It is not the final demo acceptance record.

## Backup MP4

Path:

```text
storage/demo/2026-06-21/backup-current-childhood-wonder.mp4
```

Stream evidence:

```text
index=0
codec_name=h264
codec_type=video
width=1920
height=1080
r_frame_rate=30/1
index=1
codec_name=aac
codec_type=audio
```

Format evidence:

```text
duration=70.833333
size=3963679
```

Status:

- Backup MP4 exists.
- Video stream exists.
- Audio stream exists.
- This is a safety backup, not the final blackboard/authorized-voice demo.

## Current Build Check

Last known command:

```bash
npm run typecheck -w @mentorai/api
```

Status: pass