> 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.

# api.mcp.ai/p_b3_participantes

Last observed: 2026-10-02T09:14:25.313Z
Recorded as: OK
Transport: streamable-http
Observations held: 44
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-20T09:20:27.215Z | REL-SNAP-016 | OK | - | 573 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-08-21T09:35:37.397Z | REL-SNAP-017 | OK | - | 279 | - | - |
| 2026-08-22T09:11:52.248Z | REL-SNAP-018 | OK | - | 246 | - | - |
| 2026-08-23T10:12:21.738Z | REL-SNAP-019 | OK | - | 250 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-08-24T09:15:31.132Z | REL-SNAP-020 | OK | - | 416 | - | - |
| 2026-08-25T09:17:33.983Z | REL-SNAP-021 | OK | - | 254 | - | - |
| 2026-08-26T09:14:31.517Z | REL-SNAP-022 | OK | - | 239 | - | - |
| 2026-08-27T09:27:49.038Z | REL-SNAP-023 | OK | - | 247 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-08-28T09:24:57.206Z | REL-SNAP-024 | OK | - | 226 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-08-29T09:15:21.270Z | REL-SNAP-025 | OK | - | 245 | - | - |
| 2026-08-30T09:17:02.307Z | REL-SNAP-026 | OK | - | 251 | - | - |
| 2026-08-31T09:23:22.805Z | REL-SNAP-027 | OK | - | 233 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-01T09:16:02.452Z | REL-SNAP-028 | OK | - | 303 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-02T09:21:41.143Z | REL-SNAP-029 | OK | - | 278 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-03T09:43:02.607Z | REL-SNAP-030 | OK | - | 256 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-04T09:33:56.589Z | REL-SNAP-031 | OK | - | 225 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-05T09:19:06.249Z | REL-SNAP-032 | OK | - | 243 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-06T09:27:48.808Z | REL-SNAP-033 | OK | - | 245 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-07T09:47:12.190Z | REL-SNAP-034 | OK | - | 253 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-08T09:39:48.248Z | REL-SNAP-035 | OK | - | 247 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-09T09:27:20.405Z | REL-SNAP-036 | OK | - | 228 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-10T09:21:04.417Z | REL-SNAP-037 | OK | - | 261 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-11T09:20:37.917Z | REL-SNAP-038 | OK | - | 237 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-12T09:13:26.578Z | REL-SNAP-039 | OK | - | 233 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-13T09:40:50.869Z | REL-SNAP-040 | OK | - | 231 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-14T09:40:03.727Z | REL-SNAP-041 | OK | - | 297 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-15T09:33:43.267Z | REL-SNAP-042 | OK | - | 230 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-16T09:56:45.860Z | REL-SNAP-043 | OK | - | 253 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-17T09:39:19.958Z | REL-SNAP-044 | OK | - | 241 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-18T09:31:36.765Z | REL-SNAP-045 | OK | - | 647 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-19T09:18:51.371Z | REL-SNAP-046 | OK | - | 249 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-20T09:33:42.247Z | REL-SNAP-047 | OK | - | 259 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-21T09:14:34.163Z | REL-SNAP-048 | OK | - | 303 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-22T09:31:45.231Z | REL-SNAP-049 | OK | - | 603 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-23T09:53:17.027Z | REL-SNAP-050 | OK | - | 233 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-24T09:47:31.225Z | REL-SNAP-051 | OK | - | 267 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-25T09:45:16.923Z | REL-SNAP-052 | OK | - | 262 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-26T09:22:10.003Z | REL-SNAP-053 | OK | - | 283 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-27T09:34:29.418Z | REL-SNAP-054 | OK | - | 256 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-28T09:49:10.864Z | REL-SNAP-055 | OK | - | 238 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-29T09:36:50.890Z | REL-SNAP-056 | OK | - | 239 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-09-30T09:41:14.570Z | REL-SNAP-057 | OK | - | 245 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-10-01T09:17:41.922Z | REL-SNAP-058 | OK | - | 261 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |
| 2026-10-02T09:14:25.313Z | REL-SNAP-059 | OK | - | 230 | 7 | d0dbfd2fbf5bdbf1c0bb91ba3bceb11e21b85c380ffce07b3c814ed3a7ca537e |

## Identity

Record key: api.mcp.ai/p_b3_participantes (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.mcp-dir/b3_participantes-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: mcp-ai (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.