DMCA Copyright Policy

Third Technology LLC (“we,” “us,” or “our”) operates Nummmbers and the Make Math Mine learning service (collectively, the “Service”). We respect the intellectual property rights of others and expect users of the Service to do the same. This policy explains how to report content you believe infringes your copyright, how to respond if your content was removed, and what happens to accounts that repeatedly infringe. It is provided under the Digital Millennium Copyright Act, 17 U.S.C. § 512 (the “DMCA”).

1. Designated Copyright Agent

We have designated an agent to receive notifications of claimed copyright infringement. Send all DMCA notices and counter-notices to our designated agent at support@nummmbers.com with the subject line “DMCA Notice.”

Third Technology LLC is registered with the U.S. Copyright Office DMCA Designated Agent Directory (Registration No. DMCA‑1074117).

Using the correct subject line and address helps us route your notice to the right person quickly. Notices sent through other channels may be delayed.

2. Filing a Notice of Infringement

If you believe that content available through the Service infringes a copyright you own or are authorized to act on behalf of, you may send a written notice of infringement to our designated agent. To be effective under 17 U.S.C. § 512(c)(3), your notice must include all of the following:

• a physical or electronic signature of the copyright owner or a person authorized to act on their behalf;
• identification of the copyrighted work claimed to have been infringed, or, if multiple works are covered by a single notice, a representative list of those works;
• identification of the material that is claimed to be infringing and that you want removed or disabled, with information reasonably sufficient for us to locate it (a direct URL is best);
• your contact information, including your name, mailing address, telephone number, and email address;
• a statement that you have a good-faith belief that the use of the material is not authorized by the copyright owner, its agent, or the law; and
• a statement, made under penalty of perjury, that the information in your notice is accurate and that you are the copyright owner or are authorized to act on the owner’s behalf.

Please note that under 17 U.S.C. § 512(f), you may be liable for damages, including costs and attorneys’ fees, if you knowingly and materially misrepresent that material is infringing. If you are unsure whether material is protected by copyright or whether your use is permitted, consider seeking legal advice before filing.

3. Our Response to a Notice

When we receive a notice that complies with the requirements above, we will act expeditiously to remove or disable access to the material identified in the notice. Where appropriate, we will take reasonable steps to notify the user who provided the material that it has been removed or disabled, and we will provide that user with a copy of the notice so they may submit a counter-notice if they choose.

4. Counter-Notification

If material you posted was removed or disabled in response to a notice, and you believe the removal was the result of a mistake or misidentification, you may submit a counter-notice to our designated agent at the address in Section 1. To be effective under 17 U.S.C. § 512(g)(3), your counter-notice must include all of the following:

• your physical or electronic signature;
• identification of the material that was removed or disabled and the location at which it appeared before it was removed or disabled;
• a statement, made under penalty of perjury, that you have a good-faith belief that the material was removed or disabled as a result of mistake or misidentification;
• your name, mailing address, telephone number, and email address; and
• a statement that you consent to the jurisdiction of the United States District Court for the judicial district in which your address is located (or, if your address is outside the United States, the judicial district in which we may be found), and that you will accept service of process from the person who provided the original notice or their agent.

If we receive a valid counter-notice, we may forward it to the party who submitted the original notice. If that party does not file a court action seeking to restrain the allegedly infringing activity within 10 business days, we may restore the removed material at our discretion.

5. Repeat-Infringer Policy

In appropriate circumstances and at our discretion, we will disable or terminate the accounts of users who are repeat infringers. We make that determination in good faith based on the totality of the notices and other information we receive. We may also remove infringing material and take other action consistent with applicable law, with or without notice.

6. Changes to This Policy

We may update this policy from time to time. If we make material changes, we will update the “Last updated” date at the top of this page. The DMCA provisions in our Terms of Service also continue to apply.

7. Contact

For all copyright matters, including notices and counter-notices, contact our designated agent at support@nummmbers.com.