One History, Five Realities

What you are looking at

One verified ledger is the only domain state. Every card, building, node, command row, and comic panel is independently rebuilt from its prefix.

Do this

Run the guided replay or drag the frame control. Five independently shaped projectors receive the same immutable event slice.

Watch for

Compare the five oracle hashes, then inject the omission. Each bespoke reducer hashes recursive canonical JSON with Web Crypto.

What this demonstrates

Five interfaces can recover one meaning; when only Command ignores the relationship event, the detector names it while the other four still agree.

Synchronized instrument

Move the history, not the views

Guided Run narrates every frame. Manual controls, keyboard shortcuts, replay, reset, mutation, and complete projection deletion all operate on the same chain.

Frame prefix 0 / 9

Minting chain… Awaiting oracles

Keys: ← → Space M D R

Before the first event
All five projections are empty. The verified chain is ready to be read.

Five simultaneous views

Independent projectors, common meaning

All projectors currently read prefix 0.

Evidence surface

Ledger and live assertions

Event hashes verify the chain itself. Projection hashes verify the meaning each view independently recovers from the selected prefix.

Verified synthetic event chain

#	Event	Previous	SHA-256

Live contract

Divergence detector Waiting for projection oracles.

Reproduce independently

Copyable any-LLM prompt

Ask another model to build the claim without copying this implementation, then compare its failure behavior.

Build a self-contained browser proof with exactly one immutable synthetic event chain and five independently implemented projections: a Kanban board, isometric city, social graph, command dashboard, and comic narrative. Every view must derive only from a selected chain prefix. Write a separate projection-specific oracle for each view that recovers the same canonical reduced state. Implement recursive canonical JSON (sorting object keys at every depth), hash each oracle result with Web Crypto SHA-256, and show the full hashes. Add a scrubber and guided replay that move all views to one prefix. Add a failure toggle that makes exactly one projector ignore exactly one event; automatically identify that view and prove the other four still agree. Add a control that deletes every projection DOM node and rebuilds all five solely from history. Include visible event-chain verification, live assertions, accessible keyboard controls, reduced-motion support, and no network requests or libraries. Explain scope and limitations. Do not share reducer code between the five oracles.

Synthetic seed FRAME-04 / SIGNAL-GARDEN · No network · No retained projection state