> 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.

# www.publicdataoracle.com/api/v1/data/query

Last observed: 2026-08-30T08:24:50.052Z
Recorded as: HTTP_4XX (http_404)
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:22:28.743Z | REL-SNAP-002 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-07T08:07:55.863Z | REL-SNAP-003 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-08T09:47:42.770Z | REL-SNAP-004 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-09T08:31:16.257Z | REL-SNAP-005 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-10T08:25:41.275Z | REL-SNAP-006 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-11T08:29:48.835Z | REL-SNAP-007 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-12T08:29:30.446Z | REL-SNAP-008 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-13T08:24:32.494Z | REL-SNAP-009 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-14T08:33:08.681Z | REL-SNAP-010 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-15T08:24:07.708Z | REL-SNAP-011 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-16T08:24:59.231Z | REL-SNAP-012 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-17T09:01:55.029Z | REL-SNAP-013 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-18T08:24:37.750Z | REL-SNAP-014 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-19T08:22:27.162Z | REL-SNAP-015 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-20T08:30:44.585Z | REL-SNAP-016 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-21T08:46:53.628Z | REL-SNAP-017 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-22T08:23:39.427Z | REL-SNAP-018 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-23T09:24:53.947Z | REL-SNAP-019 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-24T08:26:59.023Z | REL-SNAP-020 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-25T08:26:53.401Z | REL-SNAP-021 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-26T08:22:27.402Z | REL-SNAP-022 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-27T08:33:41.596Z | REL-SNAP-023 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-28T08:33:06.882Z | REL-SNAP-024 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-29T08:22:37.724Z | REL-SNAP-025 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-30T08:24:50.052Z | REL-SNAP-026 | HTTP_4XX | http_404 | - | - | - |

## Identity

Record key: www.publicdataoracle.com/api/v1/data/query (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): com.publicdataoracle/api (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: not reported (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.