Evidence row 2130259

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": "2026-11-02T11:22:30.740695Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T11:22:30.740695Z",
        "updatedAt": "2026-11-02T11:22:30.740695Z"
      }
    },
    "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": "1.34.0",
      "websiteUrl": "https://usefulapi.io/hostaway/"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage Hostaway listings, reservations, calendar, guest messages, reviews and tasks."
}

What the leaf hashes

{"body":"84dfc584130e36aa2f0ebb0da34588f80adfad5fbc2ad4876ded3885722ffeaf","id":2130259,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793621910076588,"prev":1541293,"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 2026-11-02 (444186 rows).

1. 0x8d9679193e1c053aaa8be0ef3086e560b57260b8f6b3fed6f02bdc8848ab8190
2. 0x11497d860032116b796e7dfb2e0f6ecf2654ebaa94b6270d5b947dac9d75a6ea
3. 0xdab9a8a7ccf104ef7011426875374b68fb8a3fae1ca1279bff5a9c725dbf3835
4. 0x149f6f28adfd11c4e425ef270dcd7aa08e1449edd3c8a6d5756bc63a85720fcc
5. 0x6feb436db6fb828bf1a248c93d9c2c7cf2c455e5f2e68e99daa60ef358941948
6. 0xabdc8ff49fa1f31eeaa820acdfbb7997bcf6e25df1c0e2da713db63a174ab310
7. 0xf01ca9ec3b23dd98c5536657061b5a41f85fe710a16c6fc2019b55905a0b7067
8. 0x06a201357c33e2ab3e205d33d8f5e48f323e2aa556566a757016a1152113f5a9
9. 0x633c85223f79d003480354de5e5f0f332da7c6eccc4510402c44e9778cf4a89c
10. 0x87c0d79447711e30d0b7f9b024d72ef89e209f1a2bff3d4d704faf289546801a
11. 0x11cb0fbcd290c8507a8128d0a17a422bc27efef8f46b56034ee30cb10f5327f4
12. 0xb030bb42b9eab986acc0da3e948c6aadf4547c06744cd7db6bb54c446df9b380
13. 0x8e26ae8a6fa3c6baea1cd4108668ed189b835a519376f35f53b7ea9cc4800a95
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af