Semantic Substrate

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The authoritative registry coordinate for attested claims on the agent-era TLD.

Names the canonical ledger where attestations are registered, indexed, and resolved — the infrastructure layer that makes attested claims discoverable and verifiable at scale.

Matched pair · sold together

attestationregistry.aiheld+attestationregistry.comheld

Held and transacted as one position. A matched .ai + .com pair forecloses its own most common confusable — one coordinate, not two names.

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

Also appears in

Architectural context

Attestation · Cross-Vertical · 2 compound moats. Architectural surface: Registry. Cross-cutting: Attestation.

Layer position: Substrate (L1)

AttestationRegistry

Why this is canonical

'Registry' names the authoritative source-of-truth data structure — the ledger that transforms individual attestations into a queryable, resolvable system. The .ai TLD positions this at the agent-era infrastructure layer, where AI systems and agents will need to resolve attestations programmatically. The compound is the canonical name for that infrastructure.

Where it fits

A few directions this coordinate opens —

AI agent trust infrastructure
A registry where AI agents register, resolve, and verify attestations about identity, capability, and authorization — the trust infrastructure for the agentic web.
AI platform builders, agent infrastructure, trust and safety teams
Verifiable credentials / decentralized identity
A registry for W3C Verifiable Credentials or DID-based attestations — the authoritative resolution layer for decentralized identity systems.
Digital identity platforms, SSI builders, credential management

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