> 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.

# gateway.pipeworx.io/codeforces/mcp

Last observed: 2026-08-30T08:32:47.297Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:30:35.966Z | REL-SNAP-002 | OK | - | 28 | 39 | 5d1f0d5f022c6595b2aa77b46a403a28bea1a56380a50da472cfb13d76a5019f |
| 2026-08-07T08:16:27.445Z | REL-SNAP-003 | OK | - | 25 | 39 | 5d1f0d5f022c6595b2aa77b46a403a28bea1a56380a50da472cfb13d76a5019f |
| 2026-08-08T09:57:13.921Z | REL-SNAP-004 | OK | - | 36 | 39 | 5d1f0d5f022c6595b2aa77b46a403a28bea1a56380a50da472cfb13d76a5019f |
| 2026-08-09T08:39:53.323Z | REL-SNAP-005 | OK | - | 32 | 39 | 5d1f0d5f022c6595b2aa77b46a403a28bea1a56380a50da472cfb13d76a5019f |
| 2026-08-10T08:34:39.908Z | REL-SNAP-006 | OK | - | 43 | 39 | 5d1f0d5f022c6595b2aa77b46a403a28bea1a56380a50da472cfb13d76a5019f |
| 2026-08-11T08:39:14.404Z | REL-SNAP-007 | OK | - | 32 | 39 | 5d1f0d5f022c6595b2aa77b46a403a28bea1a56380a50da472cfb13d76a5019f |
| 2026-08-12T08:38:29.168Z | REL-SNAP-008 | OK | - | 39 | 39 | e90f867d957e703fd7ffdc094eaecf086fbd20e4d1eaaa76a67138719edd7491 |
| 2026-08-13T08:33:36.924Z | REL-SNAP-009 | OK | - | 28 | 39 | e90f867d957e703fd7ffdc094eaecf086fbd20e4d1eaaa76a67138719edd7491 |
| 2026-08-14T08:42:57.820Z | REL-SNAP-010 | OK | - | 37 | 39 | e90f867d957e703fd7ffdc094eaecf086fbd20e4d1eaaa76a67138719edd7491 |
| 2026-08-15T08:33:39.011Z | REL-SNAP-011 | OK | - | 28 | 39 | e90f867d957e703fd7ffdc094eaecf086fbd20e4d1eaaa76a67138719edd7491 |
| 2026-08-16T08:34:26.693Z | REL-SNAP-012 | OK | - | 94 | 39 | e90f867d957e703fd7ffdc094eaecf086fbd20e4d1eaaa76a67138719edd7491 |
| 2026-08-17T09:42:04.417Z | REL-SNAP-013 | OK | - | 38 | 39 | e90f867d957e703fd7ffdc094eaecf086fbd20e4d1eaaa76a67138719edd7491 |
| 2026-08-18T08:33:39.778Z | REL-SNAP-014 | OK | - | 39 | 39 | e90f867d957e703fd7ffdc094eaecf086fbd20e4d1eaaa76a67138719edd7491 |
| 2026-08-19T08:29:37.436Z | REL-SNAP-015 | OK | - | 52 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-20T08:38:04.660Z | REL-SNAP-016 | OK | - | 53 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-21T08:53:54.886Z | REL-SNAP-017 | OK | - | 54 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-22T08:31:02.201Z | REL-SNAP-018 | OK | - | 51 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-23T09:32:12.566Z | REL-SNAP-019 | OK | - | 48 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-24T08:34:20.664Z | REL-SNAP-020 | OK | - | 50 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-25T08:34:34.046Z | REL-SNAP-021 | OK | - | 48 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-26T08:30:10.791Z | REL-SNAP-022 | OK | - | 56 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-27T08:41:38.405Z | REL-SNAP-023 | OK | - | 56 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-28T08:40:58.712Z | REL-SNAP-024 | OK | - | 52 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-29T08:30:47.841Z | REL-SNAP-025 | OK | - | 49 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |
| 2026-08-30T08:32:47.297Z | REL-SNAP-026 | OK | - | 54 | 39 | 578f8a39194488b62f7b8446a44a49aa0cf4e5a01458add82380944ee149f511 |

## Identity

Record key: gateway.pipeworx.io/codeforces/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.pipeworx-io/codeforces (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: pipeworx-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.