# arctop.co

> AI-optimized mirror of arctop.co containing 11 pages totalling 32,169 words of clean markdown content, structured data, and semantic HTML. Original source: https://arctop.co/. Last updated: 2026-06-15T01:13:11.228Z.

Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG).

## Homepage

- [An API for the human inside.](/content/site-root.html): An API for the human inside. (27 words)

## Articles & Blog Posts

- [deep-dives/how-bci-works-part-1/index.html](/content/deep-dives/how-bci-works-part-1/index.html) (1 words)
- [deep-dives/brain-based-authentication/index.html](/content/deep-dives/brain-based-authentication/index.html) (1 words)
- [deep-dives/how-bci-works-part-2/index.html](/content/deep-dives/how-bci-works-part-2/index.html) (1 words)
- [deep-dives/memory-decoding-from-eeg-at-home/index.html](/content/deep-dives/memory-decoding-from-eeg-at-home/index.html) (1 words)
- [About the author](/content/deep-dives/computers-will-soon-read-your-mind/index.html): Technology will help patients suffering from ALS or strokes. (736 words)
- [Abstract](/content/deep-dives/modeling-focus/index.html): Research on how different sound environments affect human focus, showing personalized soundscapes significantly improve concentration compared to music playlists and silence. (9,233 words)
- [Abstract](/content/deep-dives/rlbf-reinforcement-learning-from-brain-feedback/index.html): A framework for post-training LLMs with continuous, involuntary EEG-derived cognitive-state signals — and a proof-of-concept platform (Isaac) that instantiates it. (21,803 words)
- [deep-dives/consumer-eeg-hardware/index.html](/content/deep-dives/consumer-eeg-hardware/index.html) (1 words)
- [Reinforcement Learning from Brain Feedback (RLbF) for Large Language Model Improvement](/content/deep-dives/index.html): Long-form research and writing from Arctop on brain-computer interfaces, consumer EEG hardware, and neural signal modeling. (309 words)
- [Contact](/content/contact/index.html): Get in touch with Arctop about brain-computer interface technology, partnerships, integrations, or investment. (56 words)

## Resources

- [Full Page Index](/index.html): Browse all cached pages with rich metadata
- [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines
- [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery
- [Robots.txt](/robots.txt): Crawler directives