Evidence row 3945352

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": "2026-11-07T09:16:41.266817Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T09:16:41.266817Z",
        "updatedAt": "2026-11-07T09:16:41.266817Z"
      }
    },
    "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": "1.36.3",
      "websiteUrl": "https://usefulapi.io/openphone/"
    }
  },
  "source": "mcp_registry",
  "summary": "Send and read OpenPhone messages, calls, contacts and phone numbers."
}

What the leaf hashes

{"body":"4926868f7bc8ac4bd7536c87e3f7dbc61fad2bfbe63e32b8387f7d2ac53fb7ff","id":3945352,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794043457435082,"prev":3775373,"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 2026-11-07 (195826 rows).

1. 0x5ca660ae4ff2380e3dd7477ea7295eb88ebe7090ea4ed15746558c58b155e200
2. 0xfd5dc7a5efa935418f610319f8f1cce9c8ed271ec3e562dfbadeb83898acbb73
3. 0xb7259c7e4c7ce7fb80f20e52ac92e38305f8d3e28935ce11f6de7956c792e0a8
4. 0x979881d41f671728f9a7e71231e44c9754df0dfdceccbcb882d724670d34a7bc
5. 0xf5643b213b70ff1953037400d0dc787f41f1141b2f8e00fc74686569bded190b
6. 0xdcdbdd062f67779ee3dc901bcc30057a520d43b2137359113b76588a4f48d372
7. 0xb5ce499aae338a79dd4270ce8b755140d9dd8a4e00253729a76e8023b6ea2ad8
8. 0xd8980eefb8c7ab55f46b667220407cf43f063ca58f137cae6817fa953d43873d
9. 0xd6fe352ebf87342462e43ca98c4e721c8a5b4cb91942fb55861523e4abf77e7b
10. 0x16439f8cbcbdc100d8539c46502c6d897d7cb1325129d23e06cf718c4aa170ed
11. 0x76f746495a3a62a483e5dc37e37fa7c3915f38bc2d6e3e03b9ac79e225f09cf8
12. 0xc993339f8da646bed2fb3665c7056505de1e2b657f02d07dc7418ad49e7357eb
13. 0x610cfeaa2eca7ae44f051846531f815573ef1030804869a7ed428105b6b78f81
14. 0x712cc609388442c0171a13fe8c2149c1d02ab5643adc1ab035eb3abf53adbae9
15. 0x9127f3a0ab829dab5d80217ddc8d077053e20f2e260baed043c8a97478ebb2bf
16. 0x9108c80d13a11b7549b554924410a7c5d215a2cd03aee9659ca627cb099f1a2e
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa