# Robotwin ACT Data Archive

This directory contains the split archive for `robotwin-act-data.tar.gz`.

## Files

Download all seven parts:

```text
robotwin-act-data.tar.gz.part001
robotwin-act-data.tar.gz.part002
robotwin-act-data.tar.gz.part003
robotwin-act-data.tar.gz.part004
robotwin-act-data.tar.gz.part005
robotwin-act-data.tar.gz.part006
robotwin-act-data.tar.gz.part007
```

The merged archive should be:

```text
robotwin-act-data.tar.gz
```

Expected merged size:

```text
128,050,721,979 bytes
```

Expected SHA256:

```text
6B10200A8800B70700084F9437175151886D349B1270A4A659172F0C548A6284
```

## Download

Install the Hugging Face CLI, then run:

```bash
hf download MetaAct/robotwin-act --repo-type dataset --include "Data/robotwin-act-data.tar.gz.part*"
```

## Merge

After downloading, merge the parts in order.

Windows CMD:

```cmd
copy /b Data\robotwin-act-data.tar.gz.part001+Data\robotwin-act-data.tar.gz.part002+Data\robotwin-act-data.tar.gz.part003+Data\robotwin-act-data.tar.gz.part004+Data\robotwin-act-data.tar.gz.part005+Data\robotwin-act-data.tar.gz.part006+Data\robotwin-act-data.tar.gz.part007 robotwin-act-data.tar.gz
```

Linux/macOS:

```bash
cat Data/robotwin-act-data.tar.gz.part* > robotwin-act-data.tar.gz
```

## Verify

Windows PowerShell:

```powershell
Get-FileHash -Algorithm SHA256 .\robotwin-act-data.tar.gz
```

Linux/macOS:

```bash
sha256sum robotwin-act-data.tar.gz
```

The checksum must match:

```text
6B10200A8800B70700084F9437175151886D349B1270A4A659172F0C548A6284
```