Evidence row 1500162

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://givecloud.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/givecloud/"
    ]
  ],
  "name": "Givecloud MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T17:15:10.696685Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T17:15:10.696685Z",
        "updatedAt": "2026-10-31T17:15:10.696685Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read supporters, contributions, recurring donations, fundraising products and feed posts.",
      "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/givecloud",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://givecloud.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/givecloud",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Givecloud MCP by usefulapi",
      "version": "1.2.0",
      "websiteUrl": "https://usefulapi.io/givecloud/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read supporters, contributions, recurring donations, fundraising products and feed posts."
}

What the leaf hashes

{"body":"cc2cf14664398e42e26bffc5f2e4e85fb8b19c66fa8a7b585d5562a4a6a236f8","id":1500162,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793466974801552,"prev":1481952,"subject":"mcp_registry:io.usefulapi/givecloud","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x2fa8598a12f0369b9c502fac7fc3f7c487900c5d2dceb10572eaaeed2debbd26
2. 0x72bcbb809641fa514322a5af21591ddaa3b3f540e0728545ff58cf086e32c22c
3. 0x776a3dbec77012d2bb8b254499c24fe948c2d024c320259fea48bb092c9e0a60
4. 0xc8759519e95b7424725374723d6280cff786be3ba7af36576dcf506c911b9e4c
5. 0x6e3c817a67077734cf6f2679b311d0c97699b362a85299ded5e90450a259ac99
6. 0xe38bf55e0595a353499e8515e4b5a500a0bf7d7308eb4c466d93c307ed486cff
7. 0xfcbda5c8e734bd4ee4f360ce1a75b39bf28125f58a779d59418007113cd2ba22
8. 0xc11769f6559feaa93c4637ef93a801fd1c771488ebba55ace2e5e86b108c5494
9. 0x4fdf74a902620a2636cb9db239e2627d91e12f73500b33f4859ed8820a5635ea
10. 0x470593294102d5159568545556c9ae4bb7c4c02c77655f4a3352cb198cf7ee2a
11. 0x0dffef5ca11e837e4b96da3601300dd32714e6c8825d1acf7eadfc630266208b
12. 0x0ff4bd6919a86e252318f9297df036e58db36fc8b336568a5a2ec54676a0fb9e
13. 0xe48bbef55c8d5d829e82e0e4f55c6528acd0794a38540b8f8ccfcfc59a8b5df2
14. 0x6a9ee67e2ec2288c0f63ce0ae02c0a91a836bcfae9ed393ea79a911cf00f29f9
15. 0x5212e7c531721a66b1d21d8222c94df019d60ce8150c25bfebe2e6eb1dd39726
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0