Evidence row 3958199

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": "2026-11-07T18:03:10.876213Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T18:03:10.876213Z",
        "updatedAt": "2026-11-07T18:03:10.876213Z"
      }
    },
    "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": "1.36.4",
      "websiteUrl": "https://usefulapi.io/openphone/"
    }
  },
  "source": "mcp_registry",
  "summary": "Send and read OpenPhone messages, calls, contacts and phone numbers."
}

What the leaf hashes

{"body":"82b377d8a7f369d8ee73722389a4dcda25cb4ebae8a44b9be98f77531227f87b","id":3958199,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794075901844298,"prev":3945352,"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. 0x5f5944aff54de7919de40b4b482f967ffb070eeb3027ac49bc04bf64e7bc10bf
2. 0xa145a79c79c2c851cced09baf28c32d3e33631adaa99e6b1a81c8f647c62791c
3. 0xb60ce544f5ef98251695dee16ccfa87d8719d2240aed3fb13f378244c5a083c1
4. 0x6fbdac2f3b2225cebfc6d5b270c47f6a18753d061fb2b4aec16edf8652c53665
5. 0xfa65bf70ce3b5fb9cb71ad7ce1fc2d3c02ce5c60959f3545a90240c567ef761b
6. 0x57627e8741f7de08170ec8c303cffe6048916fac2e83349d828a3cf688ba40fa
7. 0x6a982ca781a901a034ac1dbd41cdeffbdcc467861148f3c13a07471e793578ec
8. 0x4144dc78978538859b031ee36094023b02e562dbfb242d6ad21d013c1a79ab79
9. 0x7cf2533a51603ceede58cea67049ff55a9a341c48f67b07ce032eefbcc0da409
10. 0x85a7ba6cb342f2b9ef3779be6efd12e95bbf30ef2f15ebd10c94b49d70d39d1c
11. 0x29bbc712b326c7b8dc2aa0589f605d927c1e1511edbe395e9ab06db840acd056
12. 0x3f2d5aba1f5f3cdeedc283d3c4a28f4aeefb12e6c4566954e552c7da76889da8
13. 0x610cfeaa2eca7ae44f051846531f815573ef1030804869a7ed428105b6b78f81
14. 0x712cc609388442c0171a13fe8c2149c1d02ab5643adc1ab035eb3abf53adbae9
15. 0x9127f3a0ab829dab5d80217ddc8d077053e20f2e260baed043c8a97478ebb2bf
16. 0x9108c80d13a11b7549b554924410a7c5d215a2cd03aee9659ca627cb099f1a2e
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa