Evidence row 443328

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": "2026-10-27T08:35:09.634275Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T08:35:09.634275Z",
        "updatedAt": "2026-10-27T08:35:09.634275Z"
      }
    },
    "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": "1.1.0",
      "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":"33e50534fbe9926bbefff1c7e9fc051b8dea65b5784573ffce82403005b8839c","id":443328,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093259293233,"prev":56834,"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 2026-10-27 (273461 rows).

1. 0xb53f80c98dffdf259295e53e4c28f5eae8f66b671cbd33e8a98ae5b7966fc21f
2. 0xd64071e271744cd65c33dafd95a4ff0092635f9d3da5932e6b884c80bfab9c1d
3. 0x1b7708c5cdd4f62175cd0c7ffa8409f208c659edec255244fa84e78f610f0c6f
4. 0xa4a8b241a439d19f12691034803a9d37a393cc64f1a3cf7cf441ffe42747346c
5. 0xdbf8b99e088a8039ca6f074d2875ee3fdb0ccce2362c5af6a4b2d7e0dd12615b
6. 0x425e0a596bc8dfc2af5f54ec99bff2884e4942bbe2828c0393a1fb9377e933e4
7. 0x311bebd2dcec6a01ca2d66ccdaa22b5f51d9381a488a3080d8864ae3147544d1
8. 0xf3d8ab5d1262adc25fc46b0a6fb87c658390bcbdec2db865a30a36bd9462542d
9. 0x8a991a24583330e78274fcc6b9dfd0f7c3072f70d63eed833b5a967343c1c255
10. 0xe7e71b576b25799c9b0af1e45e5a92862b62c2a5ac5ccf73129b5710faa9e599
11. 0x243eb39aa2801b8f3c086ddae3e662e32591df4ba5a63762a56e5f566bfaa855
12. 0x6e2f1bf13e63baa5946a254cc655175b50df835d2a257befe1759b4bc17ef93c
13. 0xdb8e341e9690aa686b29432c7b868b3859fb692c3ae3a679b8bc1219ebe3a597
14. 0x87cb8935612c40b569de008a9bf8218cd24a06f74a7364a1654613d972fe00ed
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4