Evidence row 1476821

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://superphone.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/superphone/"
    ]
  ],
  "name": "SuperPhone MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T03:17:01.865492Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T03:17:01.865492Z",
        "updatedAt": "2026-10-31T03:17:01.865492Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for SuperPhone — contacts, conversations, tags and consent-based text messages.",
      "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/superphone",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://superphone.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/superphone",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "SuperPhone MCP by usefulapi",
      "version": "1.0.1",
      "websiteUrl": "https://usefulapi.io/superphone/"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for SuperPhone — contacts, conversations, tags and consent-based text messages."
}

What the leaf hashes

{"body":"6f18c82e0ee59b6011de1450db565f82159869a7e10a227ff8618ff4569a0506","id":1476821,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793420148041496,"prev":null,"subject":"mcp_registry:io.usefulapi/superphone","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x87d3d018df58f35193e80c4ddf20c3c756e65b146a434443708d41f009983c85
2. 0x0ee55d8429c920c394a0006acfc4034d4442c1be4707ca1dabe16e04e0c6abf5
3. 0xa5bd1eb27e7a3bb31dbcff0f3e63ba9f533146c47a3d968e9dfcb924b964a209
4. 0x2d8a3e78c71ea16d08af95fef14141f1c1ae08b359a386e8ccb48f235cfaed9f
5. 0xd33d0cda196b39e28658da1b985239f2e6a388f0569fbe6af2fb5c9db222ede1
6. 0xb0a02a79793e819bc64d788a489c953cf1bfb960268d7acbf287f697fa1b6e4a
7. 0xbdefea498a6a8b37a5c86a82ad85054d27bcaaa86918eef84ad6391880496af1
8. 0xcfac0d3fc0aeb02c6f7168ec43143f812e2d0067010c081693fc23d1efb90508
9. 0xa8047acded1d04b40eac206feb853260fa7b390e0c93bec2b3d7495896113e3c
10. 0xb78825c82fab51da93103236cc444620c8b6a73a28f3b55ae89fafdad3533625
11. 0xdb2ab4f97e739a5d29863a01dd19141bb38daeeb1dfac1cdf4807e0619783d28
12. 0xfc285a6ff41aaeb9d14642b9d788577e68e1988eeb934ef3f7aefef96aad6c43
13. 0xf78dcc497b1eed1570dd01a177c5d9c85de403719e57871edde8db0cd63ccfa3
14. 0x53cec9a253425d115917fd16acdf0d80665ab0944593859ce1e8b491b9693e2f
15. 0x91bc1c2b25f148b9b56bf377304983d0f2e68d0d8c3f65c9aaa8adb083331d11
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0