ATAR AI
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Get your dataset certified

Your data never leaves your environment. You run our open-source auditor locally and submit only a signed attestation — scores and a cryptographic fingerprint, never the content itself.

1Run the auditor locally

Install the ATAR auditor and run it against your dataset. It produces attestation.json (safe to share) and a private witness.json (keep it — it lets you answer spot-check challenges later).

pip install atar-audit

export ATAR_ATTEST_KEY=<the key ATAR AI issued you>
atar-attest create your_dataset.csv \
    --name "Your Corpus v1" \
    --out attestation.json --witness witness.json

Your dataset needs a text column, plus optional source and license columns. Accepts CSV, JSON, JSONL, or a folder of text files.

2Submit the attestation

Only the attestation — never your dataset.