> NOTICE — Pre-launch build. Every record here is a dated observation of a real MCP endpoint operated by a third party, rendered from the published archive. Coverage is partial — the figures cover the snapshots in the export this build was made from, not the whole chain and not the whole ecosystem. Claims and badges are not open.

# agents.adarch.co.jp/mcp

Last observed: 2026-10-02T09:35:26.601Z
Recorded as: OK
Transport: streamable-http
Observations held: 9
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-24T10:16:26.436Z | REL-SNAP-051 | OK | - | 391 | 7 | 9d6575e8603a7320e05858d01df3c3f114e63f461ebbeacc2e75679c45983f5f |
| 2026-09-25T10:10:36.773Z | REL-SNAP-052 | OK | - | 686 | 7 | 9d6575e8603a7320e05858d01df3c3f114e63f461ebbeacc2e75679c45983f5f |
| 2026-09-26T09:46:26.185Z | REL-SNAP-053 | OK | - | 454 | 7 | 9d6575e8603a7320e05858d01df3c3f114e63f461ebbeacc2e75679c45983f5f |
| 2026-09-27T09:58:54.137Z | REL-SNAP-054 | OK | - | 515 | 7 | 9d6575e8603a7320e05858d01df3c3f114e63f461ebbeacc2e75679c45983f5f |
| 2026-09-28T10:14:11.291Z | REL-SNAP-055 | OK | - | 381 | 7 | 9d6575e8603a7320e05858d01df3c3f114e63f461ebbeacc2e75679c45983f5f |
| 2026-09-29T10:01:09.849Z | REL-SNAP-056 | OK | - | 528 | 7 | 9d6575e8603a7320e05858d01df3c3f114e63f461ebbeacc2e75679c45983f5f |
| 2026-09-30T10:05:14.746Z | REL-SNAP-057 | OK | - | 616 | 7 | 9d6575e8603a7320e05858d01df3c3f114e63f461ebbeacc2e75679c45983f5f |
| 2026-10-01T09:40:24.933Z | REL-SNAP-058 | OK | - | 355 | 7 | 9d6575e8603a7320e05858d01df3c3f114e63f461ebbeacc2e75679c45983f5f |
| 2026-10-02T09:35:26.601Z | REL-SNAP-059 | OK | - | 636 | 7 | 9d6575e8603a7320e05858d01df3c3f114e63f461ebbeacc2e75679c45983f5f |

## Identity

Record key: agents.adarch.co.jp/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): jp.co.adarch/agents (what the registry said when we swept it, as observed by us — not evidence that the registry was correct, that the name belongs to whoever registered it, or that it still resolves)
Name reported by the server: adarch-agents (self-reported, unverified, never used as identity)

Each observation carries a merkle leaf in the snapshot it belongs to. The chain
establishes that a root existed by a given time; it does not establish that any
measurement is true.