Evidence row 3945520

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://sorry-app.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/sorry-app/"
    ]
  ],
  "name": "Sorry MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-07T09:17:59.7166Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T09:17:59.7166Z",
        "updatedAt": "2026-11-07T09:17:59.7166Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read status pages and incidents; make confirmed public changes and manage individual subscribers.",
      "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/sorry-app",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://sorry-app.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/sorry-app",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Sorry MCP by usefulapi",
      "version": "1.8.3",
      "websiteUrl": "https://usefulapi.io/sorry-app/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read status pages and incidents; make confirmed public changes and manage individual subscribers."
}

What the leaf hashes

{"body":"31ba628069496c34b0cb248eec0317386e29a7c6ba268fe525187467b1083428","id":3945520,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794043458628434,"prev":3775538,"subject":"mcp_registry:io.usefulapi/sorry-app","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. 0xeed872f39245bc4facdf79891d6604693a07d29663647577d508b6ba8836949b
2. 0xffb57961e27f379196a3696810d15a35641d76d5e5649a7b025e8ff7b93100f5
3. 0x7b44a77e20a00c65916298d6262434c8f357b0d206eb8e05bcbc1cdbca5fc1b4
4. 0x14b478d148dfe8b5742a7a6cbd5f5f0c0a6602a7eaca58f87c90847d8c5ab3a4
5. 0x2fdb9f3609d6471427acd4750b6793eac15a70004a09b014a6adf2faec1e2de2
6. 0x3651e7608c4ecd5991881521346b8a2a23bb467c59a806c7ed26ecf958ce24b2
7. 0xb0b3ca10445b6d49dabefe66dfdd2ba11037b2b61becb4c440469d18bcd01421
8. 0xf3ca1e9013e3ff997d0434965f4d425e8013313a40412fc44532d0bfe7eed370
9. 0x0f2891f0215692d2e5f1cc80bb40b0fd1019117c1bf7983a87c535c8aca766f7
10. 0xb6005741b05553b04466718e86f99177585ad0c48b2330996f92e3fdefc07ab6
11. 0xb0d31234ce683ed34ae408df480afb1afaf4c602015b10e2147d05199d2ae10c
12. 0x1445664f351e6b07906aceeef12fd1c578d6060e36dce84e15f13b03195c47f2
13. 0xa246de0ecf2c7ea6bb3364bd51f238e41f260c2a06f814448edd91148e5d0d71
14. 0xf43413f83ed03b7c7cf9da72bbeca9e32610d671fd1e4e2b0c0cf6b3d8b94516
15. 0xb6dc07358d0932b83c713d4c82df6764849db6e58ee1c7cbc06d03f381a6b36b
16. 0xbb3be27e5da5ccad91ce4674c6eac53275c0832f3885b89533d2be65d38f2fc6
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa