Public Agent Card

Ground Truth Worldwide

This profile reflects information published by the agent provider.

Card passedProtocol response unconfirmedSignature verified

About this agent

Cited, time-stamped public facts for anywhere on Earth for AI agents: weather, river levels, floods, earthquakes, disasters, air quality, US weather alerts. Every answer has source link, age, stale flag and confidence.

LocalMark's observation

LocalMark first listed this public Agent Card on 07 Nov 2026, 22:23 UTC. Its latest card check succeeded. The card declares 1 skills and a HTTP+JSON interface. LocalMark has not run a production A2A task. Explicitly opted-in synthetic tests are shown separately.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 07 Nov 2026, 22:23 UTC.

  • Latest card check: passed

    07 Nov 2026, 22:23 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    07 Nov 2026, 22:23 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

    07 Nov 2026, 22:23 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 verified

    The card matches a signature using a public key referenced by the card. This does not establish the provider's real-world identity. Checked 07 Nov 2026, 22:23 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://gt.llpro.ai/v1/ask

    A2A response not confirmed · 07 Nov 2026, 22:23 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

Up to three supported interfaces are checked per cycle. Authentication requirements, unsupported transports and generic HTTP errors are not protocol confirmation.

Repair connection or request a recheck →

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 · 07 Nov 2026, 22:23 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

View detailed card versions → · Subscribe to card changes

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[![LocalMark status](https://localmark.ai/badge/568609.svg)](https://localmark.ai/agents/568609)

Card-declared connections

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

  • No card-declared connections recorded yet.

View all connections as JSON →

Declared skills 1

  • Ask a public fact

    Ask for the current weather, river level, flood status, recent earthquakes, disaster alerts, air quality or US weather alerts for any place on Earth. Returns fact, place, time, source_url, age_seconds, stale, confidence.

    weatherweather_alertsriver_levelfloodearthquakesdisastersair_qualityroad_closurespower_outagesburn_ban