Evidence row 1482093

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": "2026-10-31T10:52:47.325377Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T10:52:47.325377Z",
        "updatedAt": "2026-10-31T10:52:47.325377Z"
      }
    },
    "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": "1.30.0",
      "websiteUrl": "https://usefulapi.io/openphone/"
    }
  },
  "source": "mcp_registry",
  "summary": "Send and read OpenPhone messages, calls, contacts and phone numbers."
}

What the leaf hashes

{"body":"0525aed93d1f1a078a9fc1fa3913324e3b7c34861a00724734fe0b7bff690293","id":1482093,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793445362815529,"prev":1257710,"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 2026-10-31 (246033 rows).

1. 0x7dfaeb9a6a2069535b96d792e5e42639f1e9194cb1695a500bf4cb3e31f58130
2. 0x616cad3c33851e128feb2e006044c3903688d7de707a871a65edbd3128597d64
3. 0x988ac323978d7e899b645fa26315d13af79c43edafc0aec52c2646680e5d0136
4. 0x84c4444c869a711857f53ca4bf4512ccc7c304b994ae6b11eec4817395e572a7
5. 0x1ca93be7325276232d947379c4e952368f59a3859ee0a62799f981885e36e36a
6. 0x43a908bf12264070c2837a9d1a1e43f5de7cd2584f3107ae2aa6efe59c18bd89
7. 0x433f9da4f34fb54879eb7a505dbdeb6232d51c9bb33dcb39ce6a2cccaacb2d31
8. 0xd0ce1396cedf85d9ffeadd751e3fc5d5d6c286d5515dc903e1e0bb62520c1650
9. 0xf281b04284b5fd42d7dc1f23ea0dc6a48b0ff3e0c073bc1d4706cef4b4b459a1
10. 0xcca72415bb4da6769a9b51e21d45c8d450b7f188e443b782d23b908c4bfb9c07
11. 0xa6c8977ac9f03fbe71dc22de4ce69c1d4b33acf13a70d67b57ee31c92930dd88
12. 0xfcbfea6a3a43a0cddc163edc5f62f856abc7d2e88585280f590a132beec2644b
13. 0xb8dab76bc20f2684f18b564fa86d761c945682b27d437e71aa84495e8acc34a5
14. 0x84193793d818f53b9c5052b74eabfcc53522dfa943c3bf7c8bd476913e085e52
15. 0xb553c856ad5fb96dd995dd0c40f65a2d8efc7b7f254a1ac0f2c104350e544985
16. 0x919f237dec4df392868ab95f1d4300b185479ae64464cbc2e7385ad1fd6ab390
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0