Dosi (Datus OSI engine) — Proprietary Software License

Copyright (c) 2025-present DatusAI, Inc. All rights reserved.

This software and its accompanying documentation (the "Software") are the
confidential and proprietary property of DatusAI, Inc. ("Datus"). The Software
is licensed, not sold.

1. GRANT

   Subject to the terms of a separate written agreement with Datus, and to the
   terms below, Datus grants you a non-exclusive, non-transferable, revocable
   license to install and use the compiled Software internally, for the term
   and on the scale set out in that agreement. Absent such an agreement, no
   rights to use the Software are granted.

2. RESTRICTIONS

   You may not, in whole or in part:

   (a) copy, publish, distribute, sublicense, rent, lease, or otherwise make
       the Software available to any third party;
   (b) reverse engineer, decompile, disassemble, or otherwise attempt to derive
       the source code, structure, or algorithms of the Software, except to the
       extent this restriction is unenforceable under applicable law;
   (c) modify or create derivative works of the Software;
   (d) remove, obscure, or alter any proprietary notice contained in the
       Software; or
   (e) use the Software to build or assist in building a competing product.

3. OWNERSHIP

   Datus retains all right, title, and interest in and to the Software,
   including all intellectual property rights therein. No rights are granted
   except as expressly set out in this license.

4. THIRD-PARTY COMPONENTS

   The Software incorporates third-party open source components, which remain
   subject to their own licenses. Those licenses govern your use of those
   components and nothing in this license limits any right you have under them.

5. NO WARRANTY

   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.

6. LIMITATION OF LIABILITY

   TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL DATUS
   BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE
   DAMAGES, OR ANY LOSS OF PROFITS, REVENUE, OR DATA, ARISING OUT OF OR IN
   CONNECTION WITH THE SOFTWARE.

7. TERMINATION

   This license terminates automatically if you breach any of its terms. On
   termination you must cease all use of the Software and destroy all copies in
   your possession.

For licensing enquiries, contact DatusAI, Inc.
