Evidence row 1252888

What was observed

{
  "endpoints": [
    [
      "web",
      "https://api.pearl100.com/"
    ],
    [
      "mcp",
      "https://api.pearl100.com/mcp"
    ]
  ],
  "name": "PearlGraph",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T14:04:45.249328Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T14:04:45.249328Z",
        "updatedAt": "2026-10-30T14:04:45.249328Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
      "description": "Open, source-backed Uganda tourism data: parks, fees, road routes, trips, lodges, districts.",
      "name": "com.pearl100.api/pearl-hundred",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.pearl100.com/mcp"
        }
      ],
      "title": "PearlGraph",
      "version": "0.3.0",
      "websiteUrl": "https://api.pearl100.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Open, source-backed Uganda tourism data: parks, fees, road routes, trips, lodges, districts."
}

What the leaf hashes

{"body":"28d9c55dbad974ae0c8a8709cf0b493649b7bb64bfbaf8e6c7d6cceaeab63368","id":1252888,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793369724678884,"prev":null,"subject":"mcp_registry:com.pearl100.api/pearl-hundred","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xa7767b0a0323d725ba20139d0a38d0034a8e3f181cd17c3b53132a9f0188f688
2. 0x1834b02d59afabd6cf7de5e12d0dfac5bf637d949af49ccbacc73996c1604b65
3. 0xc6f3c699a3c73997f74b2fbf432cb2fa83ad4c912fe6f88fcf7cf3767324d2e5
4. 0x7bb0801bde4dda95c1d22cbcbea50db2d2b5f3211f2fc29daa2318e316b7cfed
5. 0x8cf657c592fc540432af8f011bb86b95d8ccbdc6a1c305bdc00dbe719c0d9d8f
6. 0x619f43bc114fee7fb2b0c3616d13950267e260da2dc51c23d632730accf988d3
7. 0x0a60c23f25653595341ee277b394c04facc8b766500a9f6cb49989e0a5dbd618
8. 0x5b3fdb0e8408989a1b78a546d09349ec77139e36cd159d3e847c0dbd878a50e2
9. 0x0db7d94c725cc412bbcf1ab3d6963c50e584486dbc5ddd887aefa0cce97ca52f
10. 0x172287768b0b5b6cea7b540a3cafabec72b20805b01b775587a7905e602ced0f
11. 0xf9bc250c0d8a0ca82d1dc289b7f3c6512568e7eb9d78609d8e21bace2abc7f70
12. 0x3df2c2751beefa6a19741e59d066755ac151aecfeffe57bb4142a13391159e9d
13. 0xa2b1de1ad77c2c402e9780077d54e1e375f0df615775330ca3b7f3a0ca384ce1
14. 0xe11a711cdcc033b4d3ff4f10f0568bda761703429a7ddfbf68a7fbd1d22911ff
15. 0x11b43ed362a2fd4976e11eceb94ee4b7edbaf6823474ee1c36489f8f0a0496c4
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861