Khipu (Quipu) Field Guide
A newly published “Khipu (Quipu) Field Guide” was shared on Hacker News, providing a concise overview of the ancient Incan knot‑based recording system. The guide describes the physical components, decoding methods, and recent scholarly research, aiming to help readers understand how information was encoded in cords and how the technique informs modern data‑storage and potential concepts.