> 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.

# quizbase.runriva.com/mcp

Last observed: 2026-08-30T08:36:25.909Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:32:49.694Z | REL-SNAP-002 | OK | - | 616 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-07T08:18:44.432Z | REL-SNAP-003 | OK | - | 482 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-08T09:59:28.247Z | REL-SNAP-004 | OK | - | 515 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-09T08:41:51.154Z | REL-SNAP-005 | OK | - | 642 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-10T08:36:43.850Z | REL-SNAP-006 | OK | - | 512 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-11T08:41:22.386Z | REL-SNAP-007 | OK | - | 496 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-12T08:40:34.828Z | REL-SNAP-008 | OK | - | 503 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-13T08:35:31.368Z | REL-SNAP-009 | OK | - | 478 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-14T08:45:11.974Z | REL-SNAP-010 | OK | - | 504 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-15T08:35:48.386Z | REL-SNAP-011 | OK | - | 562 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-16T08:36:46.639Z | REL-SNAP-012 | OK | - | 484 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-17T10:30:45.652Z | REL-SNAP-013 | OK | - | 500 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-18T08:36:03.163Z | REL-SNAP-014 | OK | - | 562 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-19T08:31:39.917Z | REL-SNAP-015 | OK | - | 235 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-20T08:40:09.114Z | REL-SNAP-016 | OK | - | 174 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-21T08:56:02.577Z | REL-SNAP-017 | OK | - | 192 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-22T08:33:14.465Z | REL-SNAP-018 | OK | - | 222 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-23T09:34:26.045Z | REL-SNAP-019 | OK | - | 234 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-24T08:36:30.531Z | REL-SNAP-020 | OK | - | 270 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-25T08:37:08.700Z | REL-SNAP-021 | OK | - | 212 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-26T08:33:09.171Z | REL-SNAP-022 | OK | - | 202 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-27T08:45:09.881Z | REL-SNAP-023 | OK | - | 250 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-28T08:44:38.348Z | REL-SNAP-024 | OK | - | 265 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-29T08:34:17.438Z | REL-SNAP-025 | OK | - | 236 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |
| 2026-08-30T08:36:25.909Z | REL-SNAP-026 | OK | - | 187 | 12 | a62a98bb4581f686216610803bbd665de15b9455023ebac872835bb8e69c1aa5 |

## Identity

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