Evidence row 1025772

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": "2026-10-29T12:34:14.504456Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T12:34:14.504456Z",
        "updatedAt": "2026-10-29T12:34:14.504456Z"
      }
    },
    "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": "1.29.0",
      "websiteUrl": "https://usefulapi.io/openphone/"
    }
  },
  "source": "mcp_registry",
  "summary": "Send and read OpenPhone messages, calls, contacts and phone numbers."
}

What the leaf hashes

{"body":"e767293f68613019eb46e07a1cb899b4bbf3f0374c59e15f503982bee6b6dda3","id":1025772,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793279590714578,"prev":1005459,"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. 0x474cda10c34667069694137c325010b20a724c065445a0f01a4e20cc8e533e80
2. 0xedcf320d6ab9b933cdd0b0239bb7afeae94ca96127e733828e8a95de0a4ceb35
3. 0xf66f8cc063ff53d3fddca819abdf63694dd767a243fffaa7788bdbfface22b7a
4. 0x695b0e0bce1d4d21cb7a30eebf80ef57e1d2a5810cce8b937e8cb79ab1d5dd1a
5. 0xc7a2a3f389c3187b8e9f2afaa43b358ce920f5792a26dca62ad5df31a55ae683
6. 0x94b7d2c2100a0296c7056d666ea98862aee420f2627dd95e76d032bd09026d80
7. 0x0a97be9d3f15a2359fe30dcdcbfd87924d1e56b89875c9fa4af1c35a1290d5ac
8. 0x131e197a02475953ddf386f743322b54547cb3cd71ee90b4fb0c87ae5e99c01d
9. 0x964d87deaeacac0c37b4aa83a2922342c933217c0ec7de5e13bd9b600b7160d3
10. 0x8f0fe3fdf4482fb18de556bb5db20e86fe66e2e4f5eb43ae273137989e1ff2c1
11. 0x99ac8ba4cfbebdb6bd1fefb7c444b901aaed072e279b93684f3cabbbaf1da5dc
12. 0xf2b4d8ab2e0bdab12ba5a57ab27e20b5b0e6189f2db981bbecff06ddd39d27c0
13. 0xf671ac144e55381320422b5475c2bfb30442fc6b55a1424d1c0f0576f2d27c5c
14. 0xba203712cc4170d9697121c2026471be02b4061fd0831c90d2971031c905f0c1
15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1