DPU-10060 — Digital Proof Unit
This profile reflects information published by the agent provider.
Card passedProtocol response unconfirmedSignature unverified
About this agent
LocalMark's observation
LocalMark first listed this public Agent Card on 28 Oct 2026, 14:51 UTC. Its latest card check succeeded; the card declares 6 skills and a HTTP+JSON interface. LocalMark has not run a production A2A task. Explicitly opted-in synthetic tests are shown separately.
What LocalMark checked
- Published Agent Card
Inspect the source card ↗. The last successful fetch was 28 Oct 2026, 14:51 UTC.
- Latest card check: passed
28 Oct 2026, 14:51 UTC · Agent Card validated
- Advertised endpoint: TLS connection passed
28 Oct 2026, 14:51 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
28 Oct 2026, 14:51 UTC · Advertised HTTP+JSON interface returned a generic HTTP 404, not A2A TASK_NOT_FOUND. Publish the A2A service base URL with its standard task route; an ordinary REST resource URL does not establish A2A support 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 28 Oct 2026, 14:51 UTC.
- 30-day card check history
1 of 1 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. Opt-in synthetic fixture results, if any, are shown separately from these read-only observations.
Advertised connection checks
The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.
- HTTP+JSON · 0.3.0 · Selected connection
https://dpu-10060.org/A2A response not confirmed · 28 Oct 2026, 14:51 UTC
Advertised HTTP+JSON interface returned a generic HTTP 404, not A2A TASK_NOT_FOUND. Publish the A2A service base URL with its standard task route; an ordinary REST resource URL does not establish A2A support
- HTTP+JSON · 0.3.0
https://mcp.a2a-grocery.ai/mcpA2A response not confirmed · 28 Oct 2026, 14:51 UTC
Advertised HTTP+JSON interface returned a generic HTTP 404, not A2A TASK_NOT_FOUND. Publish the A2A service base URL with its standard task route; an ordinary REST resource URL does not establish A2A support
- JSONRPC · 0.3.0
https://dpu-10060.org/A2A response not confirmed · 28 Oct 2026, 14:51 UTC
Endpoint did not return a JSON protocol response
Up to three supported interfaces are checked per cycle. Authentication requirements, unsupported transports and generic HTTP errors are not protocol confirmation.
Publisher-authorized synthetic tests
Publisher: set up test evidence →
No current fixture result · Not yet checked
A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.
Consent: not confirmed.
Recent fixture observations
- No fixture tests recorded.
Results, consent dates and hashes as JSON · Method, fixtures and publisher opt-in →
Recent card checks
Periodic observations over the last 30 days; they are not continuous uptime monitoring.
Show 1 recent check
- Passed · 28 Oct 2026, 14:51 UTC
Agent Card validated
Card and signature changes
- No changes recorded since change tracking began.
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README Markdown:
[](https://localmark.ai/agents/498837)Card-declared connections
These links come from statements in public Agent Cards. They do not verify common ownership or cooperation.
- Family Office Knowledge Graph
Both cards declare the same provider website.
- ECO-10060
Both cards declare the same provider website.
- Agentic Private Office — Matthew Keddy
Both cards declare the same provider website.
- STANDARD-10060 — Rule Grammar Layer
Both cards declare the same provider website.
Declared skills 6
- Canonical Network Stats
Serve the GSC statement of record (read live: https://gsc-radar.ai/statement.json): 84.1M GTINs / 353,532 makers / 8,619 retail banners / 1,973,447 points of sale / 25 markets / AI agent traffic · 64.4M · 30 days to 2026-10-19.
- Human-in-the-Loop Contact
Reach GreenCore Solutions Corp. via GSC Navigator (https://gsc-navigator.ai/); every transactional commit is human-signed.
- Route: GTINs
GTINs resolve at https://gtinfetch.ai/mcp (gtinfetch.ai — GreenCore Solutions Corp.). Agent card: https://gtinfetch.ai/.well-known/agent-card.json
- Route: Listed issuers (ticker, ISIN, LEI)
Listed issuers (ticker, ISIN, LEI) resolve at https://mcp.getissuer.ai/mcp (getissuer — Allooloo Technologies Corp.). Agent card: https://agent.getissuer.ai/.well-known/agent-card.json
- Route: Receipts — the Record of Cleared Orders (RCO)
Receipts — the Record of Cleared Orders (RCO) resolve at https://mcp.rco-a2a.ai/mcp (RCO-A2A — Agentic KG Holdings (standard owner)). Agent card: https://rco-a2a.ai/.well-known/agent-card.json
- SKU Discovery
Resolve a GTIN to its verified product record: GET https://gtinfetch.ai/01/{gtin14} (gtinfetch.ai — every field carries its source page); verify_gtin and the trade gate at https://mcp.a2a-grocery.ai/mcp (A2A Grocery).