Evidence row 2130646

What was observed

{
  "endpoints": [
    [
      "web",
      "https://usefulapi.io/useresponse/"
    ],
    [
      "mcp",
      "https://useresponse.usefulapi.io/mcp"
    ]
  ],
  "name": "UseResponse MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T11:23:45.366844Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T11:23:45.366844Z",
        "updatedAt": "2026-11-02T11:23:45.366844Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read tickets, topics, comments and users, and create tickets or comments in UseResponse.",
      "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/useresponse",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://useresponse.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/useresponse",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "UseResponse MCP by usefulapi",
      "version": "1.1.0",
      "websiteUrl": "https://usefulapi.io/useresponse/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read tickets, topics, comments and users, and create tickets or comments in UseResponse."
}

What the leaf hashes

{"body":"fd2905b251e0e4654522599fbbd8abb981798989f5f4ad4f18614e8248098573","id":2130646,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793621912750194,"prev":1783693,"subject":"mcp_registry:io.usefulapi/useresponse","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x759026d00b0ce4194ea562745d143e884132bcfed9ba6bd3a080f1c785159e0f
2. 0xc233c299cb6adfdaa98ad3cb4ff71178e569c7cbd6db8a3ec59287290ed1ff87
3. 0x9071aba50e0ea3694904bd592b89250c4c76753463dad2e0fb5149ce2eb969fa
4. 0x3fb28caa0ea4220be09c0b7cc1437d6622ba51648a9a24b9438868653ed97390
5. 0x1b3d129d9babb80ac3a4a5df30a330d07b9430f0c01533b358c29226e4a6b25c
6. 0x8b570419ff7b50debff722d5374739b71a043dfed38e5b7f2deb5f55c0278652
7. 0x4cafd77d63d4ca718cbcf9a6b34ec7b55d22e1628d328f40ade2563d75963146
8. 0x32f9ec96fd53b6e083ce5e4190c1cb1fe6ce385d1a38de83857c6922b924803b
9. 0xe69d6a0b4b3ddf184686a3481188644209de61ade25933e9fa596184241feca1
10. 0x9dc221200c0ccb71702ec90f791764414b685dc550b727357bc486837cf8ff49
11. 0x17f336620d19213ef9d6526cc969926d0d33f6b8c40b59024555f2fff36facbb
12. 0x5feec977b64b001b93395460c9aa81fb2cde50b38c4635f5557793eb53a80b31
13. 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af