Evidence row 3944974

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://breeze-chms.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/breeze-chms/"
    ]
  ],
  "name": "Breeze ChMS MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-07T09:16:49.57618Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T09:16:49.57618Z",
        "updatedAt": "2026-11-07T09:16:49.57618Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Manage Breeze ChMS people, tags, events, check-ins, volunteers and contributions.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/breeze-chms",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://breeze-chms.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/breeze-chms",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Breeze ChMS MCP by usefulapi",
      "version": "1.36.3",
      "websiteUrl": "https://usefulapi.io/breeze-chms/"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage Breeze ChMS people, tags, events, check-ins, volunteers and contributions."
}

What the leaf hashes

{"body":"cb9f23d25900ca328441f7c06efd9f08ec1da41a015073b1322ca1ac1a3896f9","id":3944974,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794043453888644,"prev":3774993,"subject":"mcp_registry:io.usefulapi/breeze-chms","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0xbb9a456cc9da3e89a77c357d4267ed3dfd4ac27a2cdc99b8b637730a6332284a
2. 0x4c24fc9704e22b0e403d92c8354dbbfc15a6d43e78d57a185207822c129e1505
3. 0xe1e46ed3d092189cd1b0f4396c95d0faa171bbd22aa380e5c2cf14f65e4d9d4a
4. 0xfa30f460d665c00c4273138d8b4ca0bd2a4681eafd134a085256dec72f1d6bab
5. 0x28203c38d10ef1446a5149e72725227328fc4745561fd25457c421b186a0748a
6. 0x41555e58419a3caa4c8c2900a3f49e5b98aef7d4c2862fdff6e2d90a6f63fb12
7. 0x68a5526656f939d281c06237d7db7593023303784b2f57d8863806b2b3d27ff9
8. 0x0c5c5f35e8237418511d9106d8de979af515626da44d1794a0a9b697eafef4ca
9. 0x76bf6703a314eb4c5bbad990199fb8de3b961695f5c5986ad800fd73705f409b
10. 0xc14d619f7cd2841cf8600d1e3cfdbd9d7eecb55f4fd8bb8eea15147574977ce9
11. 0x7e18f9a9b4dc1e1472498c09f852081c5e1abc90f7c9115e5bccd19fc93a73ce
12. 0x097b569d682dbcd636f68401d76ac57b13d562bbe574ba3f0952f3ad86a802e2
13. 0x597bca2edd57bc2e06f826c348f71c9868f1f1c93c364b62962fa5d28f3bb182
14. 0x7720754cd1d565acdb28ae2e3c2e759562843c986908d08656bf4c41e785a347
15. 0x2afbeaef1e4de4b2a6d70326e3dc41f9f1c65d4fc46630d217fc932790b0680c
16. 0x3235c8a33ac14441f1a12a6515f670286d48b48fa98eb1dce45d902e053abe01
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa