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Our Open Access Commitment

Aevum Encyclopedia operates under a radical belief: knowledge belongs to humanity, not corporations. Every article, dataset, and insight we produce is freely available to the world.

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Content licensed under CC BY-SA 4.0
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No Paywalls

Zero barriers to entry. Every article is accessible instantly without subscriptions, registration fees, or institutional logins.

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Free to Reuse

Attribution-ShareAlike licensing allows educators, developers, and creators to adapt and redistribute content freely.

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Open Data & API

Full API access and bulk data downloads empower researchers and institutions to build upon our knowledge graph.

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Global Equity

Optimized for low-bandwidth regions and available in 140+ languages, ensuring access regardless of geography or income.

Policy Details

How Open Access Works at Aevum

Our open access model is built on transparency, community contribution, and sustainable non-profit governance.

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    Universal Read Access

    Any person with internet access can read any article in any language immediately. No cookies required for reading content.

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    Commercial Use Permitted

    Enterprises and startups may use Aevum content for commercial purposes, provided they attribute the source and share derivatives under the same license.

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    Machine Learning Training

    Our dataset is explicitly cleared for training AI models. We welcome the responsible use of Aevum data to advance global intelligence systems.

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    Print & Distribution

    Educators and NGOs may print articles for offline distribution in classrooms, libraries, and community centers without seeking permission.

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    Derivative Works

    Create summaries, translations, or educational materials based on our articles. Share your creations freely with proper attribution.

For Institutions & Libraries

Partner with Aevum to gain dedicated support, offline database mirrors, and integration with your institutional library systems.

We offer free institutional accounts with analytics dashboards and priority access to new dataset releases.

View Partnership Program →
Developers & Researchers

Technical Access & Integration

Access Aevum's knowledge graph programmatically. Our API is free for non-commercial use and affordable for commercial applications.

REST API Base

https://api.aevum.org/v2

Full documentation with SDKs for Python, JavaScript, and Rust available on GitHub.

Bulk Download

dump.aevum.org/dumps/

Weekly full dumps in XML and JSON formats. Estimated size: 450GB compressed.

Knowledge Graph

graph.aevum.org

SPARQL endpoint for querying relationships between entities across all domains.

Rate Limits

1000 req/min (Free)

Unlimited access for verified non-profit and educational institutions upon application.

Common Questions

Frequently Asked Questions

What does CC BY-SA 4.0 mean for me? +
Creative Commons Attribution-ShareAlike 4.0 allows you to share and adapt our content for any purpose, even commercially. You must give appropriate credit to Aevum Encyclopedia and any original authors, and if you remix or build upon the material, you must distribute your contributions under the same license.
Can I use Aevum content to train AI models? +
Yes. We explicitly permit the use of Aevum Encyclopedia data for training machine learning models. We believe that open knowledge should fuel the advancement of AI, provided the resulting models respect attribution and ethical guidelines.
How is Aevum funded without subscriptions? +
Aevum operates as a registered 501(c)(3) non-profit foundation. We are sustained by institutional partnerships, grants from educational foundations, corporate sponsorships (with strict editorial independence guarantees), and voluntary donations from our community.
Is offline access available? +
Yes. Our mobile apps support offline reading for any article you view. Additionally, we provide Kiwix-compatible ZIM files for use in regions with limited internet connectivity. These can be downloaded from our data portal.
How can I contribute to the open access mission? +
You can contribute by writing or editing articles, translating content into your language, donating to support our infrastructure, or advocating for open access in your community. Visit our Contributor Portal to get started.

Join the Open Knowledge Movement

Whether you're a researcher, educator, developer, or curious learner, Aevum is here for you. Start exploring, contributing, or building today.

Explore Encyclopedia → Start Contributing