> 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.

# mcp.ppn-hub.com/mcp

Last observed: 2026-08-30T09:00:30.909Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T18:03:14.568Z | REL-SNAP-002 | OK | - | 34 | 3 | 30ad2b9b4033a2890aae14bcfad920a7ecf0e0c10a5c06a931c4bffedecc70bd |
| 2026-08-07T08:49:21.921Z | REL-SNAP-003 | OK | - | 33 | 3 | 30ad2b9b4033a2890aae14bcfad920a7ecf0e0c10a5c06a931c4bffedecc70bd |
| 2026-08-08T10:31:11.210Z | REL-SNAP-004 | OK | - | 57 | 3 | 30ad2b9b4033a2890aae14bcfad920a7ecf0e0c10a5c06a931c4bffedecc70bd |
| 2026-08-09T09:12:03.439Z | REL-SNAP-005 | OK | - | 73 | 3 | 30ad2b9b4033a2890aae14bcfad920a7ecf0e0c10a5c06a931c4bffedecc70bd |
| 2026-08-10T09:11:22.723Z | REL-SNAP-006 | OK | - | 223 | 3 | 30ad2b9b4033a2890aae14bcfad920a7ecf0e0c10a5c06a931c4bffedecc70bd |
| 2026-08-11T09:14:19.574Z | REL-SNAP-007 | OK | - | 60 | 3 | 30ad2b9b4033a2890aae14bcfad920a7ecf0e0c10a5c06a931c4bffedecc70bd |
| 2026-08-12T09:12:55.896Z | REL-SNAP-008 | OK | - | 181 | 3 | 30ad2b9b4033a2890aae14bcfad920a7ecf0e0c10a5c06a931c4bffedecc70bd |
| 2026-08-13T09:06:00.222Z | REL-SNAP-009 | OK | - | 63 | 3 | 30ad2b9b4033a2890aae14bcfad920a7ecf0e0c10a5c06a931c4bffedecc70bd |
| 2026-08-14T09:19:24.147Z | REL-SNAP-010 | OK | - | 51 | 3 | 30ad2b9b4033a2890aae14bcfad920a7ecf0e0c10a5c06a931c4bffedecc70bd |
| 2026-08-15T09:09:46.048Z | REL-SNAP-011 | OK | - | 65 | 3 | 211315ec33ed9249db0d4768009fdcd6b48ebdfe2936c715e17fb84891bfe4ac |
| 2026-08-16T09:10:29.726Z | REL-SNAP-012 | OK | - | 199 | 3 | 211315ec33ed9249db0d4768009fdcd6b48ebdfe2936c715e17fb84891bfe4ac |
| 2026-08-17T11:40:47.689Z | REL-SNAP-013 | OK | - | 69 | 3 | 90dc849bd663cbe9d3d5ddfd0613781f5a4eaee563eb86b8734bd2c73cbf383d |
| 2026-08-18T09:08:49.937Z | REL-SNAP-014 | OK | - | 114 | 3 | 90dc849bd663cbe9d3d5ddfd0613781f5a4eaee563eb86b8734bd2c73cbf383d |
| 2026-08-19T08:54:58.205Z | REL-SNAP-015 | OK | - | 580 | 3 | 90dc849bd663cbe9d3d5ddfd0613781f5a4eaee563eb86b8734bd2c73cbf383d |
| 2026-08-20T09:03:28.578Z | REL-SNAP-016 | OK | - | 444 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |
| 2026-08-21T09:19:02.391Z | REL-SNAP-017 | OK | - | 110 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |
| 2026-08-22T08:55:42.150Z | REL-SNAP-018 | OK | - | 676 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |
| 2026-08-23T09:56:18.772Z | REL-SNAP-019 | OK | - | 180 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |
| 2026-08-24T08:59:04.082Z | REL-SNAP-020 | OK | - | 760 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |
| 2026-08-25T09:01:04.538Z | REL-SNAP-021 | OK | - | 307 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |
| 2026-08-26T08:57:28.210Z | REL-SNAP-022 | OK | - | 597 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |
| 2026-08-27T09:10:54.798Z | REL-SNAP-023 | OK | - | 736 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |
| 2026-08-28T09:08:53.897Z | REL-SNAP-024 | OK | - | 696 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |
| 2026-08-29T08:58:42.519Z | REL-SNAP-025 | OK | - | 266 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |
| 2026-08-30T09:00:30.909Z | REL-SNAP-026 | OK | - | 578 | 3 | 14f8a38a2571af249aca1aa32491f35e693127829e2a67084be8c3ddf2bd7e91 |

## Identity

Record key: mcp.ppn-hub.com/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): com.ppn-hub/ppn-hub (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: ppn-mcp-gateway (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.