Evidence row 3764903

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://hostaway.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/hostaway/"
    ]
  ],
  "name": "Hostaway MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T19:34:32.828686Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T19:34:32.828686Z",
        "updatedAt": "2026-11-06T19:34:32.828686Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Manage Hostaway listings, reservations, calendar, guest messages, reviews and tasks.",
      "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/hostaway",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://hostaway.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/hostaway",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Hostaway MCP by usefulapi",
      "version": "1.36.1",
      "websiteUrl": "https://usefulapi.io/hostaway/"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage Hostaway listings, reservations, calendar, guest messages, reviews and tasks."
}

What the leaf hashes

{"body":"30c8311ad59b90eac6043d2ce436ae7aa4a0137e436f8d84cc54188de375ecdb","id":3764903,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793996591740933,"prev":3723547,"subject":"mcp_registry:io.usefulapi/hostaway","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x197401967f4daa0d3898013a0076e46c39e33675c61a486efa74947bc5544d8c
2. 0x42aea7a4f68f9839ab529872f66e002a78a991959dd34cc69ba864a9816aa2ae
3. 0x3d801d5d5aefde9bb4c356209bc82f020e7ec31e540327ce7909a61200a54a5d
4. 0x6f16f61821e2bd7bc576647c464ada2781b2a150fcf602a5f1bd0c28b1547cce
5. 0xb35ad1656fb5d0c575617bc7903cea7e32de4cac9b6841fa70c612216d092fb1
6. 0x28103904096189ebbf782ef81c54b46279749f6fa793d0227ab95a4cb77f9f2f
7. 0xbee49f07cbc0d5456f7139bf11fe39a3f1b26f93d47f6cd95501dcd484a55f23
8. 0x4d20438a43308fee516a914fc9b98e54801451bc819e57f5acd3748ba30e6638
9. 0x6f3206f5de6fd5697aa855e544142c4e1dfea652f33765d4e0418672e467ea8a
10. 0x737baf60f0cb40f7d8acba292df77f3ed91e74decf505491d6253db5c13771bb
11. 0x5c8d0d487e0ce8eabb9eed25846a0e47f0ebfea4b7a6803250e50cd0aee2e6a8
12. 0x76ee47c7ac885ffaa1522bad274c974d19d4f6a1e04167fa84777f3887eb7fea
13. 0x7263225760ff0a3a0bef7d5853f3f8673d66a325200386e3253778ab33baab21
14. 0x1b6470f2cade86987531a43c334dbd26464d20cdf245153dd4023a95ecb354d4
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1