Evidence row 1538127

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": "2026-10-31T20:57:32.52446Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:57:32.52446Z",
        "updatedAt": "2026-10-31T20:57:32.52446Z"
      }
    },
    "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": "1.4.0",
      "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":"360899edd6fbaac093826293d35a1389dc9a6e1659276435de300f7657e2b15b","id":1538127,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481419244207,"prev":1500407,"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 2026-10-31 (246033 rows).

1. 0x96cbd2f1448404a796302edc1bb6fffce82efc9806a90108654cb723a4bda094
2. 0x42f51e36109011a951b10a85cfc15f7d21f6682b9164689df657d3377d313d1e
3. 0x453eaf92a8a10d7aa9599730dc68148d7cd3d235ae92506ea1d25c4fc015c2b0
4. 0x50cfd2c1b3d070907fe9ff12f33d1ba02ec4f6b637fb4c0f9f84c96615eb4ace
5. 0xb43e7ae9693fb2af46c8804d54e179cbc0e582da092d26dc6662c0cf25625926
6. 0x7a102631780afc49da6a9cd3366ffbc0219c47f329f82f27eb48e5e77a912b45
7. 0x7689f0c572bfa4df9f129fe5c7442c4cde15d3a534ceda0da00cd372b07ecbea
8. 0x3055e5e169be1f6aa3c350ad30aa4785bb82b5b7ef50f1c4c6651f5a94418156
9. 0x99a90433898037d56b00c172ea59aee4ac7ccab1dac442a0dd7bb2fdca29bbda
10. 0x09d90f717d78401d27ca5e5e6ba34e2919520dffcdd056ce89e034780a4daa1c
11. 0xf970358cc9fa24d17a1bc4e0e0170a72408c96e2530ff90f22661d4170e7c95c
12. 0xbc50c1208732cc705109df693b6a627d9ef359d44d0b10015819e60a66c4c9d0
13. 0xbd3397f20533ca2db4a1c997fdbb756c45bf8be5aaf398014d4bb8d0c9c9b21a
14. 0x4703be8cc879d73c92037a4dad5a432848a2483b2cd09dba8d5baecb22a1919b
15. 0x91bc1c2b25f148b9b56bf377304983d0f2e68d0d8c3f65c9aaa8adb083331d11
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0