Evidence row 1537695

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://bird.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/bird/"
    ]
  ],
  "name": "Bird MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T20:56:18.462961Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:56:18.462961Z",
        "updatedAt": "2026-10-31T20:56:18.462961Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read SMS, WhatsApp, email, contacts and audiences from your Bird workspace, plus safe CRM writes.",
      "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/bird",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://bird.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/bird",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Bird MCP by usefulapi",
      "version": "1.32.0",
      "websiteUrl": "https://usefulapi.io/bird/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read SMS, WhatsApp, email, contacts and audiences from your Bird workspace, plus safe CRM writes."
}

What the leaf hashes

{"body":"4134aca1f9e737d6a01b1b7f8d4fe240cc27ac456f8ecfed82f769032d1c43d2","id":1537695,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481416614194,"prev":1500025,"subject":"mcp_registry:io.usefulapi/bird","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. 0x475bd419abca313eb5ac56da5aa1ccb8ccdad95ad21d9b85cd806f7be2969b70
2. 0xc3658f8a061e6a11492298a83d029ff567de75407d4afacadb84545bd8084348
3. 0x6d2d104b6a91cb4193cda675a0ad61bf70b5facefa0d22f0b596cb2851ff97f7
4. 0x1a7909dcc85d9ecbfe94ec4a232d6eba492148ae8f745e04828984526527dc54
5. 0xd2da6572f4fdb49582be597e177e09d53bdd6cb7796ee2ad451a4cf5eaeabc8a
6. 0x68f04a7fb36c676db240db5ab279ac1bd1f2a7335a51511ed306b42b9156a5ff
7. 0x233cd54797d8cd9e763eee66ed406f1b7d9af7e5e0712bb92e62f9aab0f7a28b
8. 0x06f45d2905bce7c38dd946e526a551eac31eecc312cee1805b1e3c35d2426ebb
9. 0x4402aaf161e7e72d9af5b303079fc5163dcd0dadb8922fb3a4679c59db9c21ed
10. 0xc3421317bff74e770b033db7e418ae5e8567e2a66230c757f8b96a840527c9db
11. 0xfa36039b2e672e7aaf0e0c1c8a0b59f968b8385ee119c95f41b24d550a578bce
12. 0xef6175bc5a4e6120a0fefbc07c9eca3dce216a20617e1222134e80160726a514
13. 0xbcc832f9404b5d1b302f3d3e15636212c98af90872d1174ace425ce5359d5599
14. 0xc248f3640ff2a9c77f3134397896f3ef7b260859179e2912c528542dff5a29d2
15. 0x37f0ccf90cd9ba8759ef0154382593820880794592760020f095a3628e43fc3f
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0