The Engramm
An engram is where a memory lives.
In neuroscience, an engram is the physical trace a memory leaves behind — the lasting change in the brain that lets an experience be recalled later. The word was coined by Richard Semon over a century ago; modern labs have begun to find the very neurons that hold a single memory.
The trace
Not a file. A pattern etched in living tissue.
A memory isn't stored like a document. It's a pattern etched into living tissue — an engram: which neurons fired together, how strongly, in what shape. To remember is that pattern lighting up again. Durable, physical, and yours.
Why Mnemosyne
Your life leaves engrams. So does your license.
Mnemosyne OS is a memory. Not a chatbot — the trace your work, your notes, your conversations leave, kept as chronicles you recall by meaning. Each is a small engram of your life: local, encrypted, governed by you.
So the license is an Engramm too — a durable, owned trace inscribed on-chain on Base. You hold it in your wallet, and it transfers as simply as it's owned. The memory you keep; the key you own.