Evidence row 1025646

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gingr.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/gingr/"
    ]
  ],
  "name": "Gingr MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T12:34:19.351792Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T12:34:19.351792Z",
        "updatedAt": "2026-10-29T12:34:19.351792Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Gingr reservations, owners, pets, check-ins, invoices and timeclock for your pet-care business.",
      "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/gingr",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gingr.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/gingr",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Gingr MCP by usefulapi",
      "version": "1.20.0",
      "websiteUrl": "https://usefulapi.io/gingr/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Gingr reservations, owners, pets, check-ins, invoices and timeclock for your pet-care business."
}

What the leaf hashes

{"body":"1503cf41f4eaa3d3450b297aaa9adfba6c4210b662351e4d5ac48ec7cfa19c18","id":1025646,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793279589552420,"prev":1005332,"subject":"mcp_registry:io.usefulapi/gingr","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. 0xa9b13b256cd8da939b0d72d65fb21a4a15a718e9e1147bd6614d8706f25de4af
2. 0x90b7035d42f77eb6a77fe26ee4879c43b2bd9e78a1e097c285ace9b3be7b2d58
3. 0x674803db005409349e518a6c820bc252ea6c3539ae30881df850b7e66dfbba0e
4. 0x8b7d7b8209ed29a049a2b497e2c8601b931c506c4026d88e87c7dfda53caee63
5. 0x6991aabf2571ac7db2097c6d7be543dc11ba2e12e92182e6df54ddb24fa36d49
6. 0xbd3ba294691c137b7f8c041865c11b9211badaf35ba80a524d97f2b44c7d22a1
7. 0xa62a8ad65801bd5002768d75f7e57fa2f5b879ecb815e819c21a5ce5469c7df5
8. 0xe52a8fbe9547b95f0777434100c82d900cd99e2b8be4e772331411e036ba7bfa
9. 0xb29c75106f77f83a8526f61b911ae8704bb21012cc7f882b447dbc1bccd45484
10. 0xb6bff65d0df46af8f70f81b1da6a2ae6c583e7cff35d21d4ad44a310663b5145
11. 0xdc06680eca66e6bf3de18b59bc76652fd23a5fa8fded98d9021af5eaf33baeae
12. 0xafa40b805708e3b44d90cea762f12c2d82a90adb49579fbe4575d8fe349fc700
13. 0x35c7b2a2b845b27a74bd69a957781fb72baa9a27e8b6f27873316c80197e72dd
14. 0x391d7d4dd95ff3f26ed046f59cb7617fe53d7bb32216fddedcb614635f3079dc
15. 0x4a1f9fe26bf92c291485b5fb33b95d1917a994e417ac0526ccef55ede0a90a4c
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1