Evidence row 1005459

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://openphone.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/openphone/"
    ]
  ],
  "name": "OpenPhone MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T07:45:26.26558Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T07:45:26.26558Z",
        "updatedAt": "2026-10-29T07:45:26.26558Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Send and read OpenPhone messages, calls, contacts and phone numbers.",
      "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/openphone",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://openphone.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/openphone",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "OpenPhone MCP by usefulapi",
      "version": "1.28.0",
      "websiteUrl": "https://usefulapi.io/openphone/"
    }
  },
  "source": "mcp_registry",
  "summary": "Send and read OpenPhone messages, calls, contacts and phone numbers."
}

What the leaf hashes

{"body":"1b76167ed147ea44ad2883649cf0d88e0eed579682e2aa8248cb1fdfe5b37656","id":1005459,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793261580443906,"prev":800861,"subject":"mcp_registry:io.usefulapi/openphone","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xc9f3172fe6c45eb3a9899426ceb3dd3b87a5766dccbb53039bb386c8f46c9d33
2. 0x61d270d5bf58f385d952ff10d097899a4b11f2fd39f26ec0c592a7419c2a4dca
3. 0x3fe76a03d684a5e131324a0461bf01d238ca4d45355cd210f97c8ce7ba3617f6
4. 0x77f232e962fe5acfe677d239f4c6d513b7edfd498d953e974fe76c1f16964168
5. 0x7c4132346ede3018a29f6754e88c64273ea737a24c678f7fbf27b25ebe840593
6. 0x6afb22543a88503ea2aca0a0cce738104ef9aaba676d3d66813552162bc94182
7. 0xe6ea8d78982e1e2d00c56bc43eae15bd50cd69265f1f7358db50438d703c936e
8. 0x5c6e017f4093113f815369b6ffb34072e63a8fdbe00ebc73d5f3e8d20eb68605
9. 0x2ebc18736e4964e2fc6e401ce8de6a6bd785def232fe6b62e6e66ada38f5079a
10. 0x954759f3f8879c86724de3b91f8733b34dd9be564e421eaa6eb23ec1f3f60d94
11. 0x06c47cc54990e0cce09bf9ef0e363aa768ed2f526eca7e868cec7b1a8f7c22ef
12. 0xce35b81783a2afcd425ebe6fbdad3858ae64dac766f009692d62389b1e1b788a
13. 0xea9d1f13685919a967cdd4a1529cd2e312e5c24c183ab44024d1cf7118faa2f8
14. 0xff4a7a4ef98a9db806f61d17fd3535917a23846dc8183da0b176c5699301b5ba
15. 0x4e4f8f228a3b7a38299ec6f2b1967c6cf4de15fdd9dc0d200e691266e51ef99d
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1