Evidence row 1005332

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": "2026-10-29T07:45:31.310437Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T07:45:31.310437Z",
        "updatedAt": "2026-10-29T07:45:31.310437Z"
      }
    },
    "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": "1.19.0",
      "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":"0ef0cfb600b1be52337e4c0d9d1f6678ee6f2b7a43529f6bff51927ef64c2cbf","id":1005332,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793261579736863,"prev":800737,"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. 0xa62cfe8b6c9ddd5972bff1cff4e527115dd372fb66498738c5d4c9d40ec201b8
2. 0x1cd0fbf01b83f05dc2de5c379c8cea2037b858b7c37f56aad461b6422ad6ffef
3. 0x307c462b11bd4d8a9671326fef5533910468ca5410aa388384cab220a1586804
4. 0x3e95a91fb4e40b60c065fbbe19f305c8fb43e7711a06a015b906bba533540e7c
5. 0x31556ccf7f21a8f9222125ce58cf695edb21e30ece5e0cf1bb851ec347b0a9ea
6. 0x32970eec9b0b4fd8983005006626746a44477b7316133c9e3f31462bd1576c63
7. 0xad18ff6d9349825b45d3e70da421b0f876bdce401d03cfa987a0064e4a10387f
8. 0x65fa989b261b2622803cb3f8f7128d1cd15bce15ef59190048b6eccbd8651370
9. 0x3ca9f7b8a073448c7a70da21dbc8c62e30df5d2c4e21abf2228e5de8ebeafa48
10. 0xab41f634a86659cb52c8cc224bfdc6c647e4b37e227dc3b2f4e48db9eca8be92
11. 0xb2684fd76321a5ac0f089716d2ba368b50f8ba3d267c2bc9b22aa6a81328e154
12. 0x72e505d82f60c5658626e2964c5e4af96fe557d2665a118c8a32969a10892747
13. 0x94e478acbc2c3295d80ec724aefbece47c88aacf0c52e04d39a48da5b85a8925
14. 0x391d7d4dd95ff3f26ed046f59cb7617fe53d7bb32216fddedcb614635f3079dc
15. 0x4a1f9fe26bf92c291485b5fb33b95d1917a994e417ac0526ccef55ede0a90a4c
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1