> 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.

# tenjin.blog/api/mcp

Last observed: 2026-08-25T09:03:16.154Z
Recorded as: OK
Transport: streamable-http
Observations held: 20
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T18:05:52.199Z | REL-SNAP-002 | OK | - | 1255 | 14 | 55f030e113fb32945a4e6d267e3a6380275c829d1e585f5ab748d472f0768e64 |
| 2026-08-07T08:52:40.756Z | REL-SNAP-003 | OK | - | 633 | 22 | 0a35835ba212f131070072ac88fab0d897a0d4384a43ee9f8b42e3b119e404c8 |
| 2026-08-08T10:35:18.725Z | REL-SNAP-004 | OK | - | 648 | 22 | a2d57eb482f6e892ba6334e73bfd89cc11bc8864eb3f1855ca4d4c9819b7d557 |
| 2026-08-09T09:15:52.374Z | REL-SNAP-005 | OK | - | 546 | 22 | a2d57eb482f6e892ba6334e73bfd89cc11bc8864eb3f1855ca4d4c9819b7d557 |
| 2026-08-10T09:15:24.558Z | REL-SNAP-006 | OK | - | 773 | 22 | a2d57eb482f6e892ba6334e73bfd89cc11bc8864eb3f1855ca4d4c9819b7d557 |
| 2026-08-11T09:17:50.546Z | REL-SNAP-007 | OK | - | 694 | 22 | a2d57eb482f6e892ba6334e73bfd89cc11bc8864eb3f1855ca4d4c9819b7d557 |
| 2026-08-12T09:16:21.016Z | REL-SNAP-008 | OK | - | 773 | 22 | a2d57eb482f6e892ba6334e73bfd89cc11bc8864eb3f1855ca4d4c9819b7d557 |
| 2026-08-13T09:09:24.365Z | REL-SNAP-009 | OK | - | 712 | 22 | a2d57eb482f6e892ba6334e73bfd89cc11bc8864eb3f1855ca4d4c9819b7d557 |
| 2026-08-14T09:22:53.044Z | REL-SNAP-010 | OK | - | 581 | 22 | a2d57eb482f6e892ba6334e73bfd89cc11bc8864eb3f1855ca4d4c9819b7d557 |
| 2026-08-15T09:12:54.748Z | REL-SNAP-011 | OK | - | 648 | 22 | a2d57eb482f6e892ba6334e73bfd89cc11bc8864eb3f1855ca4d4c9819b7d557 |
| 2026-08-16T09:14:10.640Z | REL-SNAP-012 | OK | - | 677 | 22 | a2d57eb482f6e892ba6334e73bfd89cc11bc8864eb3f1855ca4d4c9819b7d557 |
| 2026-08-17T11:43:55.467Z | REL-SNAP-013 | OK | - | 655 | 22 | a2d57eb482f6e892ba6334e73bfd89cc11bc8864eb3f1855ca4d4c9819b7d557 |
| 2026-08-18T09:12:07.931Z | REL-SNAP-014 | OK | - | 804 | 22 | 8783f0b5fb229c1e0b9bfd710eafddc1eb4ad3e3455e016f3e53b57e3ffaf49c |
| 2026-08-19T08:56:57.530Z | REL-SNAP-015 | OK | - | 489 | 22 | 34c33aed631b06cb416981198d73df80d9f95d4b223337f176e5d94ee7562bb3 |
| 2026-08-20T09:05:24.921Z | REL-SNAP-016 | OK | - | 411 | 22 | e07cc496b9ff87b26c68f61d7abd9ffadced89bb81924e30e8c59d7b1a5bf278 |
| 2026-08-21T09:20:52.920Z | REL-SNAP-017 | OK | - | 319 | 22 | 91793758f77542f8fbca11689ddd6a6c76b41b1d99f5aa523ed50f037ef00582 |
| 2026-08-22T08:57:32.065Z | REL-SNAP-018 | OK | - | 372 | 22 | 91793758f77542f8fbca11689ddd6a6c76b41b1d99f5aa523ed50f037ef00582 |
| 2026-08-23T09:58:16.804Z | REL-SNAP-019 | OK | - | 289 | 22 | 335c631f139117431fa77dc3dfec7aa1047a9cd28c3ad3a282c44a1b0415e066 |
| 2026-08-24T09:00:58.489Z | REL-SNAP-020 | OK | - | 369 | 22 | 335c631f139117431fa77dc3dfec7aa1047a9cd28c3ad3a282c44a1b0415e066 |
| 2026-08-25T09:03:16.154Z | REL-SNAP-021 | OK | - | 449 | 22 | 335c631f139117431fa77dc3dfec7aa1047a9cd28c3ad3a282c44a1b0415e066 |

## Identity

Record key: tenjin.blog/api/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): blog.tenjin/tenjin (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: tenjin (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.