Last Updated: October 6, 2026
Cookies are small text files that are placed on your device when you visit a website. They are widely used to make websites work more efficiently and provide information to the website owners.
Prismarium uses cookies to enhance your experience, analyze site usage, and assist in our marketing efforts. We use both session cookies (which expire when you close your browser) and persistent cookies (which stay on your device until they expire or are deleted).
These cookies are necessary for the website to function and cannot be switched off. They are usually set in response to actions made by you, such as setting your privacy preferences, logging in, or filling in forms.
Authentication Cookies (Supabase):
Guest Course Ballot Cookie:
The cookie contains a random token. Prismarium stores only a poll-specific cryptographic identifier derived from it; not the token, your email, a raw IP address, or your browser's user agent.
Abuse prevention uses separate, short-lived, poll-specific HMAC rate identifiers. Ballot tables never store a raw IP address or user agent.
These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously.
Vercel Analytics:
We also use browser local storage (similar to cookies) to store preferences:
Local storage is stored on your device and can be cleared via browser settings.
Most web browsers allow you to control cookies through their settings. You can:
Note: Blocking essential cookies may prevent the website from functioning properly.
When you first visit our website, you’ll see a cookie consent banner. You can choose to:
Your preference is saved in your browser’s local storage. You can change your preference at any time by clearing your browser data or contacting us.
Some cookies are placed by third-party services that appear on our pages:
These third parties may use cookies to collect information about your online activities across different websites. We do not control these cookies. Please refer to their privacy policies for more information.
We may update this Cookie Policy from time to time. We will notify you of any changes by updating the “Last Updated” date at the top of this page. Your continued use of our website after any changes constitutes acceptance of the updated policy.
If you have questions about our use of cookies, please contact us:
Service: Prismarium
Contact: privacy@prismarium.xyz
This Cookie Policy is effective as of October 6, 2026 and applies to all users of the Prismarium platform.