> 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.

# web-production-970ba.up.railway.app/mcp

Last observed: 2026-08-30T08:36:21.846Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:32:44.188Z | REL-SNAP-002 | OK | - | 525 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-07T08:18:39.601Z | REL-SNAP-003 | OK | - | 510 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-08T09:59:23.747Z | REL-SNAP-004 | OK | - | 563 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-09T08:41:44.826Z | REL-SNAP-005 | OK | - | 526 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-10T08:36:38.924Z | REL-SNAP-006 | OK | - | 599 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-11T08:41:16.375Z | REL-SNAP-007 | OK | - | 544 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-12T08:40:28.187Z | REL-SNAP-008 | OK | - | 528 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-13T08:35:25.305Z | REL-SNAP-009 | OK | - | 598 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-14T08:45:05.387Z | REL-SNAP-010 | OK | - | 534 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-15T08:35:41.174Z | REL-SNAP-011 | OK | - | 532 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-16T08:36:39.093Z | REL-SNAP-012 | OK | - | 644 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-17T10:30:39.400Z | REL-SNAP-013 | OK | - | 524 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-18T08:35:57.843Z | REL-SNAP-014 | OK | - | 592 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-19T08:31:36.806Z | REL-SNAP-015 | OK | - | 214 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-20T08:40:04.652Z | REL-SNAP-016 | OK | - | 226 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-21T08:55:58.783Z | REL-SNAP-017 | OK | - | 204 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-22T08:33:10.982Z | REL-SNAP-018 | OK | - | 333 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-23T09:34:22.357Z | REL-SNAP-019 | OK | - | 215 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-24T08:36:27.062Z | REL-SNAP-020 | OK | - | 223 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-25T08:37:03.412Z | REL-SNAP-021 | OK | - | 210 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-26T08:33:06.027Z | REL-SNAP-022 | OK | - | 225 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-27T08:45:06.044Z | REL-SNAP-023 | OK | - | 219 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-28T08:44:34.932Z | REL-SNAP-024 | OK | - | 221 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-29T08:34:13.863Z | REL-SNAP-025 | OK | - | 222 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |
| 2026-08-30T08:36:21.846Z | REL-SNAP-026 | OK | - | 230 | 1 | 4708711702721c98a91eb4d70276f4b61bfb102da2db9f1cc712e12b30b7c66f |

## Identity

Record key: web-production-970ba.up.railway.app/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.mgleonard-ops/double-check (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: doublecheck (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.