DotCheck NOTICE — third-party attributions
=========================================

DotCheck in-house engines use the following upstream models as frozen bases /
backbones. Their licenses remain those of the upstream projects. DotCheck heads
trained on top of these bases are Apache-2.0 in this package (see LICENSE).
Upstream backbone licenses remain those of the upstream projects.

1) google/siglip2-base-patch16-224
   Used by: Vermeer + Muybridge
   Hub: https://huggingface.co/google/siglip2-base-patch16-224
   Typical license: Apache-2.0 (see upstream card)

2) Oxidane/tmr-ai-text-detector
   Used by: Valla
   Hub: https://huggingface.co/Oxidane/tmr-ai-text-detector
   Typical license: MIT (see upstream card)

3) fakespot-ai/roberta-base-ai-text-detection-v1
   Used by: Valla
   Hub: https://huggingface.co/fakespot-ai/roberta-base-ai-text-detection-v1
   Typical license: Apache-2.0 (see upstream card)

4) mispeech/dasheng-base
   Used by: Helmholtz
   Hub: https://huggingface.co/mispeech/dasheng-base
   Typical license: Apache-2.0 (see upstream card)

5) hfl/chinese-macbert-base
   Used by: Valla (zh cls_emb)
   Hub: https://huggingface.co/hfl/chinese-macbert-base
   Typical license: Apache-2.0 (see upstream card)

DotCheck does not redistribute upstream full checkpoints via DotCheck Hub
public model repos. Everyday product scoring runs through DotCheck services.