MIT License

Copyright (c) 2026 Fathom Intelligence

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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  NOTE ON SCOPE:

  This MIT license covers the styxx code. It does NOT grant any license
  under the following US provisional patent filings held by Fathom
  Intelligence / Alexander Rodabaugh:

    · US Provisional 64/020,489  (reasoning depth measurement)
    · US Provisional 64/021,113  (alignment auditing + expression-computation
                                   dissociation)
    · US Provisional 64/026,964  (three-axis spectrometry + cognitive governor)

  See PATENTS.md for the full patent notice.

  The Fathom Cognitive Atlas v0.3 data artifact shipped with styxx
  (styxx/centroids/atlas_v0.3.json) is licensed under CC-BY-4.0 and
  is derived from the public atlas v0.3 release (Zenodo concept DOI
  10.5281/zenodo.19502715).
