causation graph

The Web4 Stack: Identity → Proof → Causation

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Web4 three-layer architecture stack showing Layer 1 Portable Identity solving WHO problem, Layer 2 Cascade Proof solving WHAT problem, and Layer 3 Causation Graph solving HOW problem, with arrows showing each layer enables the next

The Three-Layer Architecture That Makes Consciousness Verifiable When Everything Else Can Be Faked Every infrastructure stack in history succeeded or failed based on one question: does each layer solve exactly one problem perfectly? TCP/IP succeeded because each layer handled distinct concern: physical transmission, packet routing, reliable delivery, application logic. Clean separation. No layer tried to … The Web4 Stack: Identity → Proof → Causation