Evidence row 56708

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://merit-aktiva.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/merit-aktiva/"
    ]
  ],
  "name": "Merit Aktiva MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:13.266511Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:13.266511Z",
        "updatedAt": "2026-10-25T22:35:13.266511Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Merit Aktiva invoices, customers, vendors, items, payments and reports; create a customer.",
      "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/merit-aktiva",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://merit-aktiva.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/merit-aktiva",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Merit Aktiva MCP by usefulapi",
      "version": "1.11.0",
      "websiteUrl": "https://usefulapi.io/merit-aktiva/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Merit Aktiva invoices, customers, vendors, items, payments and reports; create a customer."
}

What the leaf hashes

{"body":"69676726651baaf30a4bac26ffc0ff009ac8d81655516f0eac6cb73e192ad723","id":56708,"kind":"listing","method":"baseline/1","observed_us":1793025440313007,"prev":null,"subject":"mcp_registry:io.usefulapi/merit-aktiva","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x2125e44490c18d89b5f478d8a7070def235296755edce6edf4e04ec6b75f24fb
2. 0x81e17fcbeefbd236780d9f2de268e3f5a1e1f5ad7f0eadf15ec9cb6dca2d6d9f
3. 0x3a370265ee0668377b3bd4686eb34a89f3fb76c1466f021d2e8d3bf769b08132
4. 0x268d095f1b44e055c3c1709863ff6fc69acf18962edda100d85033f45cded1a3
5. 0xf97f18552db96cd0e5b0ddecb7b79115ae0709fc4e24c4afdc72fba721f37b17
6. 0x525822f4aaadaf9cbcfd7c2126a8ad9e0ee364e256744a97e4d0400c3074e0f0
7. 0xca9082232d81fc90d57fea4f7c9df22f97fa70c8282ef7817145cc86d20d5596
8. 0x26ed6e11bd31ef075faf450a6ee6bda078bd48e41740d53dcb468506afddc981
9. 0x8ef6530824615af36b1bd7b35686e238ae98f9a507ea890d03e6d6b3df18d33c
10. 0x6487a391c112421d6d0b92e0372d1e4a5fd6afe541f565a9dde5c636d1ae4643
11. 0x71f472bb5c514dca2395c7842916e5cae63a9c622d8bc8f84b07a986c5ba91a1
12. 0xfde157310fc8513767b162378ca9ceefb2937c374b7381a8887f7ccba8ab5a80
13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae