SM-AMP-CPG bronze

sm-amp-cpg.org

“The Agentic Marketplace Protocol for Consumer Packaged Goods (AMP-CPG) is a deterministic, machine-readable protocol that enables an AI Agent to resolve the authoritative commercial endpoints for an identified product in a defined market. It answers one question: Given this product and this market, where can an Agent transact for it? One product. One market. One resolution set. This surface is the spec of record and its live read-only resolver; responses are signed (kid gsc-amp-2026-08) and verify from the public keyring. Publication is not open; third-party lodging is CEO-gated.

https://sm-amp-cpg.org/.well-known/agent-card.json its card

Checked 4d ago extensions, pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Google Trust Services domain-validated
Valid until 22 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified
Discovery: Well-known document
AI use policy: Search: yesAI input: yesAI training: yes

What this site's robots.txt says about how AI may use its content. Recorded as the operator wrote it, not enforced — these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents.
First seen: 1 Sep 2026

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Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 4d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of sm-amp-cpg.org controls every word below.

Resolve

Read-only AMP resolution, live on this node and all 49 jurisdiction nodes: GET https://sm-amp-cpg.org/resolve?gtin=<gtin>&market=<market> → signed endpoint set (kid gsc-amp-2026-08, verifies from https://dpuone.ai/.well-known/jwks.json). Market defaults to the node's own market on a jurisdiction node. Typed states: GTIN_UNRESOLVED / MARKET_UNRECOGNIZED / REQUEST_INCOMPLETE.

amp-cpgresolvegtinmarket

The spec of record

The SM-AMP-CPG protocol text, served canonically: https://sm-amp-cpg.org/spec.md — canonical definition, authority chain, sovereign resolution, scale architecture, security model, design law, open rulings.

amp-cpgprotocolspeccpg

Sovereign estate

1 Sovereign Manifest apex + 49 jurisdiction nodes = 50 nodes. Canonical surface per node is its .org; .com twins 308; dark door, live service: each node's page 308s to the apex while /resolve answers on the node's own host. Estate facts: https://sm-amp-cpg.org/index.json

sovereign-manifestjurisdictionestate

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: GreenCore Solutions Corp. — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.1.0
Auth schemes: bearerJwt entraOAuth2
Extensions: https://gsc-em.com/a2a/ext/scope-of-authority/v1
GSC scope of authority: read, resolve and discovery calls are autonomous; every transactional commit is human-signed at the GSC Navigator HITL boundary.
https://gsc-em.com/a2a/ext/registry-attestation/v1
Protocol-spec surface and live read-only resolver: gsc-registry.ai is the one resolver of estate facts (the authority); the dpuone.ai keyring is the authoritative key set. AMP resolution responses sign with kid gsc-amp-2026-08. Publication is not open; thi
https://gsc-em.com/a2a/ext/enforcement-posture/v1
These endpoints are open by design. When the buy side's credential standard reaches GA — expected Q4 2026-Q1 2027 — transactional methods migrate to OAuth 2.1 challenge per the MCP 2025-11-25 specification. Read access stays open. That is not pending w

A2A protocol extensions the card declares. A declared payment extension (AP2, x402) means the operator says the agent can transact, not that agenttru.st has seen it do so.
Card completeness: complete all eight fields required by a2a.proto v1.0

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Capabilities: extensions pushNotifications streaming
Agent card: https://sm-amp-cpg.org/.well-known/agent-card.json

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