Evidence row 3957780

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": "2026-11-07T18:04:26.114415Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T18:04:26.114415Z",
        "updatedAt": "2026-11-07T18:04:26.114415Z"
      }
    },
    "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": "1.12.4",
      "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":"309c4116e0823cc16510b0eafe0a40d2571a2218656d46d3f4ad265c1529519d","id":3957780,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794075886055129,"prev":3944923,"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 2026-11-07 (195826 rows).

1. 0x5d01785f67c7fc0f5ec6ead60564fa0adaa3605ae9ef8deff3136569e84ce009
2. 0xf7a216e18394e62fcfc52781a5986c027072b41a072e8594f2179be00bffa808
3. 0xf61e6cfdf0ed711756f5f76fa6b01b3a2f06e028087c9fe63744a2f7bd659e87
4. 0xeb0c3332ef935ccf28f166f2f7f9906a4510fbc2b0e69477440d1d14311ff96a
5. 0xe6374c60140e91155fd5eff8cbd31b34342450319cae31458d6db40c925679cd
6. 0x40a03a69e7a0e90696218ae33d5174d911875451c4db29945941e6ea41a8b81b
7. 0x3a5ef8a4af0a5ee17ad119b82b15c0017a99077eef65bdb48740d5c2e56ddb1c
8. 0xba5ea3372dbf0d7808bc98a5a5a8f6b196c2971ea4a13656b8b0bf59bb5b72db
9. 0xc574db2332466b9d3d2190cd93b8db3afc959fda2a2b378572c4096beeedc649
10. 0x16439f8cbcbdc100d8539c46502c6d897d7cb1325129d23e06cf718c4aa170ed
11. 0x76f746495a3a62a483e5dc37e37fa7c3915f38bc2d6e3e03b9ac79e225f09cf8
12. 0xc993339f8da646bed2fb3665c7056505de1e2b657f02d07dc7418ad49e7357eb
13. 0x610cfeaa2eca7ae44f051846531f815573ef1030804869a7ed428105b6b78f81
14. 0x712cc609388442c0171a13fe8c2149c1d02ab5643adc1ab035eb3abf53adbae9
15. 0x9127f3a0ab829dab5d80217ddc8d077053e20f2e260baed043c8a97478ebb2bf
16. 0x9108c80d13a11b7549b554924410a7c5d215a2cd03aee9659ca627cb099f1a2e
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa