---
language:
- en
task_categories:
- robotics
size_categories:
- 1K<n<10K
tags:
- interact
- synthetic
- controlled-interventions
---

# InterACT controlled quartets: coverage8192

Complete archive. All 8192 payload hashes, NPZ CRCs and referenced array headers passed verification during transfer on 2026-10-12.

Historical 8192-group `coverage_v1` synthetic camera × physics intervention dataset. Camera protocol: `linear_v1`, data profile: `iid`, seed: 2026090801.

- 8192 quartets / 1024 families / 32768 variants.
- Train: 5120 quartets / 640 families; validation (`val`): 1536 / 192; test: 1536 / 192.
- Every family has 8 quartets. Every quartet contains C0P0, C1P0, C0P1, C1P1.
- Each RGB variant has 24 frames at 128 × 128 pixels, RGB uint8.
- Actions, effects, initial states, contact labels, camera schedules and physical states are stored as named arrays in NPZ files. Labels provide supervision and are not tokenizer inputs.

## Files and loading

Preserve `groups/*.npz`, `raw_strict_manifest.jsonl`, `_SUCCESS`, `dataset_metadata.json`, `entry_report.json`, `oracle_report.json`, and `coverage_audit.json` together. The trainer wrapper `build_b3_strict_dataloader` reads the raw manifest from `strict_root`. Array references specify NPZ paths, keys, shapes, dtypes, and payload SHA-256. Use `numpy.load(path, allow_pickle=False)`.

```python
from huggingface_hub import snapshot_download
strict_root = snapshot_download(
    repo_id="Mark-ZJTang/InterACT-controlled-coverage8192",
    repo_type="dataset",
)
```

## Provenance

Original source prefix: `tangzuojin/interveneact/strict_anchor/mujoco_8192_coverage_20260908_v1/`.
NAS mirror: `interveneact_eval_artifacts/b12_scale8192_20260908_v1/data`.
Manifest SHA-256: `6592ec0067420036c40f521085c1f5d390c7abac1f12a5aee302fa88d6e5378a`.
Generator commit: `9b307a6ed79af17a54105a457171bd1675e38529`.

The included coverage audit records reuse from the 4096-group version. Its archive/seed checks do not establish independence from all sources. Consult the original audit for exact scope. This dataset differs from the original B10 family1024 package.

Transfer verification checks payload and publication hashes, NPZ CRCs, array headers, splits, and family isolation. Original publication reports are retained without rerunning the simulation or independently reproducing its physics oracle. Original data files are preserved byte-for-byte; README and verification_report.json are added for this transfer. No license grant is inferred from this archival transfer.