FATHOM ATLAS · v0 · CC-BY-4.0

The open atlas of cognometric fingerprints.

Eleven calibration fingerprints across three instruments and five substrates. The reference data anyone shipping a safety detector can publish against. Open license. Open format. Open invitation.

browse the atlas spec v1.0

01 · contents

What's in v0.

11calibration fingerprints

3instruments

5substrates

CC-BY-4.0license

Each entry is a 7-field spec v1.0 conformant fingerprint emitted by a calibrated styxx detector under controlled measurement. Substrates: NLP-survey, philpapers-2020, political-typology, anthropic-eval, BFCL-v3.

02 · atlas pro

For deeper calibration: Atlas Pro.

Atlas v0 is the open public reference. Atlas Pro ships extended calibrations — cross-vendor transfer grids, per-prompt-distribution fingerprints, vendor-specific weight tunings — gated for $STYXX holders and institutional partners.

Submit your fingerprint.

If you ship a calibrated safety detector, publish a fingerprint. PR the atlas. The atlas grows. The field calibrates trust together.

read the format