Evidence row 1052324

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://bouncify.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/bouncify/"
    ]
  ],
  "name": "Bouncify MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T20:28:18.360252Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T20:28:18.360252Z",
        "updatedAt": "2026-10-29T20:28:18.360252Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Check Bouncify credits, verify emails and run confirmed bulk verification jobs.",
      "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/bouncify",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://bouncify.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/bouncify",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Bouncify MCP by usefulapi",
      "version": "1.0.1",
      "websiteUrl": "https://usefulapi.io/bouncify/"
    }
  },
  "source": "mcp_registry",
  "summary": "Check Bouncify credits, verify emails and run confirmed bulk verification jobs."
}

What the leaf hashes

{"body":"e5f605e12687379d5c5e5b1cd167c75ec366479f9e9d01bbd31e77748cb4b28f","id":1052324,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793308484698960,"prev":null,"subject":"mcp_registry:io.usefulapi/bouncify","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xdf77929e268d7c98fad35766f75e24f43abe0d21c2f6022e3e363652b65a9c90
2. 0x626289d9ef573d2b67c8e2bf0801a1ec77cac60b22946cfe1570b46db91f5915
3. 0xf8cffad7964db5c55a4bc46ce8c3d0816fde7d81c0d8d67d004ea4c8b86d6b88
4. 0xa325868e76ca4406c3a17b42b1c5522e84f8bbf82e1901c1aa1a236e505f064b
5. 0x0ea0bcde36a4aaa1a01985375fd5d042321b10131a3b13a84d57ba0ac45b0515
6. 0x25da4d41b0fc69ee325fd687e5a3dd20ddfa2358a28f693ac42e3e884b3085e2
7. 0xcc5feaf9c759a0efe7c180c0e54659a7c80534ce7ec272f45cc765773e24d146
8. 0xbcb2e357bcc665119da6a62aeff60de22c4841131e968f1b0f6e10eca5b2807c
9. 0xd62d658180c8c0cbad49a25e2e1e9a395c2e87750728108413e3e7ea9e6319ab
10. 0x78cc34008c70f0cc31c9bb6fe7248b458e2b5a6fc805082735fdfc301fbbb3eb
11. 0x8a241338bf072b9fc8a42f5a91fed08b120e3439ea9f322cf1125d26d6fa6e20
12. 0x0a1e9d152c6b62d40c58741a87f85f3868a66ce64462c44c61e6461da548462a
13. 0x064aad02bfe6e55281a4da30da2a91a289f618df1d6a346db244682ddd6c8d93
14. 0xb75e183026f9112474e3710d846b63188d3bba750c3ad3feabd9a22ee7d080fc
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1