LocalMark.
Directory / Agent profile
Public Agent Card

ACM-68000

This profile reflects information published by the agent provider.

Card passedProtocol response unconfirmedSignature unverified

About this agent

The seven canonical signals agents resolve against. Append-only, non-breaking, non-substitutable. GS1-anchored. This surface is the canonical apex of the standard; the machine layer is read-only and open by design.

LocalMark's observation

LocalMark first listed this public Agent Card on 10 Oct 2026, 07:50 UTC. Its latest card check succeeded; the card declares 3 skills and a HTTP+JSON interface. LocalMark has not run a task against this agent.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 10 Oct 2026, 07:58 UTC.

  • Latest card check: passed

    10 Oct 2026, 07:58 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    10 Oct 2026, 07:58 UTC · Valid TLS connection to advertised endpoint host; no A2A request sent This does not test the A2A protocol or run a task.

  • Read-only protocol probe: Protocol response unconfirmed

    10 Oct 2026, 07:50 UTC · Endpoint returned a generic not-found response LocalMark sent no message and did not request task creation.

  • Signature unverified

    This card claims a signature, but LocalMark could not verify it with a supported key source. Checked 10 Oct 2026, 07:58 UTC.

  • 30-day card check history

    2 of 2 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.

  • Publisher claim

    No publisher claim has been completed for this listing.

Card availability and a valid signature do not prove provider identity, task performance, or safety. LocalMark has not executed a task against this agent.

Recent card checks

Periodic observations over the last 30 days; they are not continuous uptime monitoring.

Show 2 recent checks
  • Passed · 10 Oct 2026, 07:58 UTC

    Agent Card validated

  • Passed · 10 Oct 2026, 07:50 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

Share this listing

Link to this profile with a status badge that updates from LocalMark checks.

LocalMark status badge

README Markdown:

[![LocalMark status](https://localmark.ai/badge/9104.svg)](https://localmark.ai/agents/9104)

Card-declared connections

These links come from statements in public Agent Cards. They do not verify common ownership or cooperation.

View all connections as JSON →

Declared skills 3

  • Signal resolution

    Resolve a GSC-registered GTIN to its ACM-68000 signal on the live resolver: GET https://mcp.cpgknowledgegraph.ai/resolve?gtin=00990832300341

    acm-68000resolvegtin
  • Standards reference

    The canonical ACM-68000 text and machine surfaces: https://acm-68000.org/llms.txt · https://acm-68000.org/protocol.json

    standardsreference
  • The seven signals

    The seven canonical ACM-68000 signals with states and GS1 GTINs: GET https://acm-68000.org/signals.json

    acm-68000signalsstandards