Semantic Substrate

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The protocol-layer coordinate for machine-readable attribution on the agentic web.

A substrate position for open, interoperable rules governing how attribution is declared, transmitted, and verified between systems.

Coordinated sets this position belongs to — the coverage it extends. Counts are the live cluster size in the graph.

Also appears in

Architectural context

Attribution · Cross-Vertical · 2 compound moats. Architectural surface: Attribution, Protocol.

Layer position: Substrate (L1)

AttributionProtocol

Why this is canonical

'Protocol' in the agentic web context names a shared, open specification that systems implement rather than a product that systems buy. The hyphenated form signals technical precision — this is the protocol named 'attribution', not a product with attribution in its name. On .ai, it asserts the protocol belongs to the agent-era stack.

Where it fits

A few directions this coordinate opens —

Open standards and consortia
A working name for an open attribution specification that AI systems, publishers, and platforms agree to implement.
Standards bodies, open-source foundations, industry consortia
AI agent interoperability
The protocol layer that lets agents declare, receive, and pass attribution context without custom integration.
AI infrastructure builders, agent framework developers

Illustrative, not exhaustive — held as a transferable canonical position, open to the buyer's own use.