> 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.

# japan-data-mcp.netlify.app/mcp

Last observed: 2026-08-30T09:02:12.821Z
Recorded as: HTTP_5XX (http_503)
Transport: streamable-http
Observations held: 23
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-08T10:34:52.383Z | REL-SNAP-004 | OK | - | 1239 | 4 | b9375f33a58a543d5da2fa774cc514a3b83362e8b571721ac223c757356ab298 |
| 2026-08-09T09:15:30.310Z | REL-SNAP-005 | OK | - | 768 | 4 | b9375f33a58a543d5da2fa774cc514a3b83362e8b571721ac223c757356ab298 |
| 2026-08-10T09:15:02.311Z | REL-SNAP-006 | OK | - | 701 | 4 | b9375f33a58a543d5da2fa774cc514a3b83362e8b571721ac223c757356ab298 |
| 2026-08-11T09:17:30.767Z | REL-SNAP-007 | OK | - | 902 | 4 | b9375f33a58a543d5da2fa774cc514a3b83362e8b571721ac223c757356ab298 |
| 2026-08-12T09:16:01.354Z | REL-SNAP-008 | OK | - | 676 | 4 | b9375f33a58a543d5da2fa774cc514a3b83362e8b571721ac223c757356ab298 |
| 2026-08-13T09:09:03.242Z | REL-SNAP-009 | OK | - | 620 | 4 | b9375f33a58a543d5da2fa774cc514a3b83362e8b571721ac223c757356ab298 |
| 2026-08-14T09:22:29.099Z | REL-SNAP-010 | OK | - | 677 | 4 | b9375f33a58a543d5da2fa774cc514a3b83362e8b571721ac223c757356ab298 |
| 2026-08-15T09:12:36.104Z | REL-SNAP-011 | OK | - | 607 | 4 | b9375f33a58a543d5da2fa774cc514a3b83362e8b571721ac223c757356ab298 |
| 2026-08-16T09:13:47.102Z | REL-SNAP-012 | OK | - | 655 | 4 | b9375f33a58a543d5da2fa774cc514a3b83362e8b571721ac223c757356ab298 |
| 2026-08-17T11:43:37.547Z | REL-SNAP-013 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-18T09:11:50.852Z | REL-SNAP-014 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-19T08:56:46.913Z | REL-SNAP-015 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-20T09:05:13.423Z | REL-SNAP-016 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-21T09:20:43.085Z | REL-SNAP-017 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-22T08:57:21.374Z | REL-SNAP-018 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-23T09:58:06.155Z | REL-SNAP-019 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-24T09:00:47.373Z | REL-SNAP-020 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-25T09:03:00.002Z | REL-SNAP-021 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-26T08:59:15.535Z | REL-SNAP-022 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-27T09:12:43.968Z | REL-SNAP-023 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-28T09:10:44.317Z | REL-SNAP-024 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-29T09:00:23.293Z | REL-SNAP-025 | HTTP_5XX | http_503 | - | - | - |
| 2026-08-30T09:02:12.821Z | REL-SNAP-026 | HTTP_5XX | http_503 | - | - | - |

## Identity

Record key: japan-data-mcp.netlify.app/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): app.netlify.japan-data-mcp/japan-data-mcp (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: not reported (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.