Evidence row 779083

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/kisasa/populi-mcp"
    ]
  ],
  "name": "Populi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T14:43:58.987093Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T14:43:58.987093Z",
        "updatedAt": "2026-10-28T14:43:58.987093Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Populi API v2 for student information systems: search the API, read data, optionally write",
      "name": "io.github.kisasa/populi-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your Populi instance URL, with or without the /api2 suffix",
              "isRequired": true,
              "name": "POPULI_BASE_URL",
              "placeholder": "https://yourschool.populiweb.com"
            },
            {
              "description": "Populi API key token (Account & Settings > API > Keys). Use an sk_sandbox_ key against a sandbox instance while evaluating",
              "isRequired": true,
              "isSecret": true,
              "name": "POPULI_API_KEY"
            },
            {
              "default": "false",
              "description": "Set to true to enable the populi_write tool (create, update, delete). Default is read-only",
              "name": "POPULI_ALLOW_WRITES"
            }
          ],
          "identifier": "@kisasa/populi-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/kisasa/populi-mcp"
      },
      "title": "Populi",
      "version": "0.1.1",
      "websiteUrl": "https://github.com/kisasa/populi-mcp#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Populi API v2 for student information systems: search the API, read data, optionally write"
}

What the leaf hashes

{"body":"a584a65d380eefaa822498256b59cb3d699094379a4adb0ff5569b1da5f67c15","id":779083,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793200260386950,"prev":null,"subject":"mcp_registry:io.github.kisasa/populi-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xd113907356b278849687ebecec6199027c570a777a4f517f1df72fe7b93375f0
2. 0x83f31921c16f213be3fd01b5aaa546ad6471ed244224231084a2ae3a8c01b736
3. 0xa2ff81342ad720531b14898397e8c67eb098d97b5e1dc6ad2665a31bbc8feaeb
4. 0xef0655ada05a0d0bf0ebbe87998e08a0b40d0275fd1ac7fc98bb7fe721d10c47
5. 0x575bcbe75190fd5dde6857a7e7eedcd29663ec03715a84719a480f9ee458247d
6. 0xb27a0094418e4fedddfabb69fa5d8e5b161c0c67da01c5d32f041f90b194f4a0
7. 0x03f48fe9eaab14534b537de9c2567fc33272ccef9630e8b730e18072f39f5410
8. 0x45022b6de10bdb7b492fdc475e6ec1a05a9f047f4fe4222a239a778a6279c651
9. 0xe656b19b063194807e2cdff6f9e627135c07a24ed8f98727ec0427edc7cd3ac9
10. 0xdd1e013ad010a056011db0420c05f162674f8fb719b686d091d45cc640dbf047
11. 0x11c6096b85a5765f714872cac5d7834a6b42b44e702ce43c05cfe2ebfc693888
12. 0x7e51a53bdcba8ba1158674962d9212cf13f3ea1cd92c4eaacac591e78681de71
13. 0x238781565933a6272b970b298fead630d1a9f307a7409c815f764c79bd0179de
14. 0xf6b8c3d6b5a76cd63c41fa19fc59bcc627a6c650fd84130c55cbc9251f9ffdd9
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae