Evidence row 3958395

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": "2026-11-07T18:04:44.794639Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T18:04:44.794639Z",
        "updatedAt": "2026-11-07T18:04:44.794639Z"
      }
    },
    "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": "1.7.4",
      "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":"7b860bdefbc76a1544b00a90af917d730db60e0ab0f6db958f7b62eaa62d4cc2","id":3958395,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794075909644637,"prev":3945552,"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 2026-11-07 (195826 rows).

1. 0x30e15efe91fe0dee3383abdb887def23d0d45e79c9461f6d7bbf943144060b4c
2. 0xcd638a1c60f30565572c80f59e2b71ab314e047a52858e3b7a49f6ccf7db2874
3. 0xcd10e0dd2f03def7cb7b5989c87570643d5b86b694f9a8292290327a2196baa2
4. 0x0ba767ee48a9d84595d6913f1ee87b5929bfcb04c4eb7d929d96b5651c51e94e
5. 0x033972153b4a70faef2ac005ae0c5e29ec4c93529c25ebe7ea778572f52ad29c
6. 0xfc5e5424925ca034237d431ab5a83fc58253f14257b86c1a6294c1378c0cd633
7. 0xd1b0d228a39d71da027a8aead4b221f2591eaf56227feed0cfe2148f5ca27391
8. 0x7644f3e0a854f90a5a386b1c8496109117d62c72fe462e48ff8be44cb2323992
9. 0x7fefd235b85b07e9bae7c47b64723c70b55cccd8d1ba733d9242881c02d4e527
10. 0x35f14820ebb542ed5c5f83b3206314f47c88e7fe51bb682b7874447c75df7d1f
11. 0xdd4fc98d9967e1a33d13d22c612bfb73593e6240df17fe715a6c5842cc6aae82
12. 0x26d0b175938ee76dcc02f34bd1f74e044cce98ff359392589e7422e6251a5673
13. 0x1d8312c7699963c5125f5e969a00860c4d425ef7c48f4dd3c60e0738b72012af
14. 0x2d57b894ed326d41f7dedd2958cac00bf549ea2c4764b90563d5d421d7392e94
15. 0xa3ca92229f3aac0e9b561aaa066ca1907adc3f0b1685587fa30369d41cf66004
16. 0xf0a56561418cd0342a328707933cc222d8fa725efff7ffd081e0226ee8c46c0b
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa