Evidence row 443147

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://intakeq.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/intakeq/"
    ]
  ],
  "name": "IntakeQ MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T08:34:55.96789Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T08:34:55.96789Z",
        "updatedAt": "2026-10-27T08:34:55.96789Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search clients, appointments, intakes, notes and invoices in IntakeQ, and book or cancel visits.",
      "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/intakeq",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://intakeq.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/intakeq",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "IntakeQ MCP by usefulapi",
      "version": "1.25.0",
      "websiteUrl": "https://usefulapi.io/intakeq/"
    }
  },
  "source": "mcp_registry",
  "summary": "Search clients, appointments, intakes, notes and invoices in IntakeQ, and book or cancel visits."
}

What the leaf hashes

{"body":"db1633429a5fd421722d5dee6cbe91ed8ed622aec2d363292550870abf829da4","id":443147,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093258369698,"prev":56655,"subject":"mcp_registry:io.usefulapi/intakeq","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x2fbb851590bc4e6cf75c590da0aae7e258f6bffe4f24763bceccaf533a926db0
2. 0xbd3ef65cab6e3b7abd3fad3502e3090119d44887ae2ee03d93726da8a99cc3a4
3. 0x32c11ac6604409339f4655c196dc01a5af8700c2288c84c31c7d1dee82de0ac1
4. 0xa583c0ec4c2e13cdf8b4e8aa5d19f92a515992b24c6e728e008782c479c02fa3
5. 0x5f47b735de139b1376cded6163485938d32422e9eebe89554c496027a4690858
6. 0xecd1dae6e68db004cda6cbdbf1ed55cbc9b53627f84aa99ba6afc087577945ba
7. 0x897d3944cf524ace76b5279b783ead260b8f4e2f79c7c0eb620602e6207d0bf5
8. 0xdc3ff6e0f35250943df85e923b04b75fb7a5f35c521b1d415573c38f73dc869e
9. 0x30b5bd02fd816232a9be235538abd9136492f1e6d0039d9a54b40c8676b75fab
10. 0x09d22aa8321804bb85af75a6d6a38dd03052a661f17c34bb148cb9160e1dc866
11. 0x20bfebc9be09c8d1bd071c02e953c031252540d9fc909484016645ed1412efc4
12. 0x2d9c2517fb6dcdc0ce42dd3a93f7e33064509cbed0a9132fb1209ec8f33ef0ab
13. 0x2a25cd9926d8f2ef4726fd2a80f77b1ca202b6c3ca56aeb2f520555c93efd434
14. 0x595de2dea3b8fa56dbd6142dd78ae79f3e7169c631e41a844b100613abb3e430
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4