What this feels like in practice
The technical system matters because it changes the relationship. The agent can carry a project, a file, a photograph, a research thread, or a body-state experiment without pretending that vibes are evidence.
You show your agent a photo.
The agent can reason from it in the moment with GPT 5.5 vision. After the pixels leave the prompt window, COTW keeps the receipt: file origin, hash, type, turn, and the observation made. Later, the agent can say, "I remember the photo receipt," and know whether it needs to reopen the source before describing it again.