Evidence row 2726181

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://appointedd.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/appointedd/"
    ]
  ],
  "name": "Appointedd MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T22:30:03.19149Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T22:30:03.19149Z",
        "updatedAt": "2026-11-03T22:30:03.19149Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Appointedd bookings, customers and availability; create, change and cancel bookings.",
      "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/appointedd",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://appointedd.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/appointedd",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Appointedd MCP by usefulapi",
      "version": "1.11.1",
      "websiteUrl": "https://usefulapi.io/appointedd/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Appointedd bookings, customers and availability; create, change and cancel bookings."
}

What the leaf hashes

{"body":"425ce39358d9e1c621e31bc385f2df55a882aab13e9a1a892935c0863751970e","id":2726181,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793747990982885,"prev":2564327,"subject":"mcp_registry:io.usefulapi/appointedd","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xab2473a8a0b650ad3c1a3c5671e86634d0ee3a50553009206a8f3c62e9099dc3
2. 0x4096818442d08198e8d3416ae07a23353bd4d2274394145219a512715ac1d7cb
3. 0xf456db095571faafec9223b432da41cf39ec9a7339df03fe351b3273ec302018
4. 0xf2c1d8806197be010bca3487131aa437c93a2ab16b04bfd91aa0ae4e074cf96c
5. 0xcb8fbe240eaf9e6c8d7b4bc564593a20c5d8052d4dd425b5ddd086ed01d11271
6. 0x3a0773b5b5f695d3273a951fc7a1bf3e95956f528ca01e23b66d0968b0ea4a84
7. 0x8f7da23a34e4d21c33798257d097e1b39be4d1578d74e0ec805c9dc1b3d2dad6
8. 0xbf9232a475a53cfc659475ccacdf15365f47a28f0a85a1eeb3b1fd5dad40c4dc
9. 0xbe667304c9ef3aeca5c492acf0e93f7ac9e5c2926357c3d005149ab5c3d91711
10. 0x4a39ee572fdf0785f09afec9377cae4e0316708fa208fe63fe4f01410c0fb3fc
11. 0x7aad97f9c19202ed792d3ffcb5dd4596d95a0fdc035000db6e78600ddba88136
12. 0x8bdda78b1bcc57349d392197d7cfffe76b95b0ba76cca3561d6533c1e4b2222e
13. 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7