Evidence row 56834

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://spoke-phone.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/spoke-phone/"
    ]
  ],
  "name": "Spoke Phone MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T23:28:21.776872Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T23:28:21.776872Z",
        "updatedAt": "2026-10-25T23:28:21.776872Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Spoke calls, transcripts, directory and users; manage phonebook contacts and send SMS.",
      "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/spoke-phone",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://spoke-phone.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/spoke-phone",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Spoke Phone MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/spoke-phone/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Spoke calls, transcripts, directory and users; manage phonebook contacts and send SMS."
}

What the leaf hashes

{"body":"a4d03c3a75afed551fb9c2ab16e27516bb2e5ad8b17ad0dbf43b013682661e46","id":56834,"kind":"listing","method":"baseline/1","observed_us":1793025440869351,"prev":null,"subject":"mcp_registry:io.usefulapi/spoke-phone","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. 0xa9e1b9241b294726b3982ca2b57cbe0dced72c8bbcdcd4b5b58027446fda5180
2. 0xdfb693b07531020dbaee2ead6122f8159db03749b95f33a7e2352e598132cb96
3. 0x0742043b5432324b25cf3147e504af711953f99b0c383adcf8f4e5b62a4b9972
4. 0x957440800b679f2fad96778c41355c96d2c70d1cc2bc1610ad6ec5b81a80b24c
5. 0x9d8384af3ae713a39bb07f08fb5e512f1e5ed268dd2d2688312fb035508fcf26
6. 0xf40b4e874dc6d91e9ac5f3b6d683fc0ebf36d7c367f72acf8c87356e622e657e
7. 0x208de76f3fe153507abcffcb1c65c393b9db7909ffb3caf49b28e331de026e7f
8. 0x8f14ab6c88413edb8a4c4942f3c7022cc8f31824d3dcf1c22f0b35b7f531ee73
9. 0xc580924a5a23f25de4357c17fc84cd3fafa3d3afccfd4e18ea2cb141221341eb
10. 0x382774117c6a99ced4320ca176d4e72cc7226f2fa6e3d8ac0173511fe55d6919
11. 0x55ba80743bf45624f0b04651dfd0a37e2a85f91f45e334ff14efbb74a49dd361
12. 0x09a19b8d31a6e948e5051cb72b98b1d2b2bfe053f62d6d24d61c22b3ed1c3f24
13. 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae