Evidence row 795740

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": "2026-10-28T18:46:05.571793Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T18:46:05.571793Z",
        "updatedAt": "2026-10-28T18:46:05.571793Z"
      }
    },
    "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": "1.26.0",
      "websiteUrl": "https://usefulapi.io/hostaway/"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage Hostaway listings, reservations, calendar, guest messages, reviews and tasks."
}

What the leaf hashes

{"body":"3a20f2e7608f101ea10a67e603a664efd8cc43541da2af7c96d3be5d059bb366","id":795740,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793214746845415,"prev":443133,"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 2026-10-28 (231336 rows).

1. 0x0dd84c96dd15dc18077f4395be722c1959b83c035238baa365345e826300580c
2. 0x89fa7d81521bdf05eb034452824a1f62635c2ebe7fe443f2e1879cb979f27e65
3. 0x39c311fee8814dd23eece4d05b3d479704325ef2f973598d9ddc69f50657e55c
4. 0x5c5fd22bd3b8095727967ba1d7a9039467cc970e3fda9bc098a5cb7e13ef684b
5. 0x5991b2e5f0e7b1dd242f0264d9c513d0b20a21be69740dbdee8b0ec0679976d7
6. 0x22946b49a63aabfe4a49b7ce57bb82f66f30b5c64f2748489c715e65815ab68e
7. 0x9697a9cbcfe72393bd5b09cae1b69dcf79ed038759699fd5c05ceed9197c546d
8. 0xf559aabe85885a7a6ca18bd8659602e873fd7b2ed895b8f97fb56490a1ac53a1
9. 0x817fd1fbf5d6dede6c5a1e3bbce14dd6d3f4c1a916b0ac1322b064a2dc73fafa
10. 0x071183021e5a98e42829b6bea0254169106d36fc0e8b13a6dda99f592a1f61ac
11. 0x2f35bb84c1c8813dd74e1b753a1aaaf9f0e72eac9b76f2433d88835b7a058f39
12. 0x60467e72ee1c7e1a625989cc84742be5994ca41aa97557ccf246ec0f902a4228
13. 0xfd1df77ed593d89e10dbf20c0bb022fdc7c5fff3d41d686683936ce3d2b0638c
14. 0xd255034c045ff2574d11cb3757ffb240536c7380f2dfbe54e8a41bd8797bd254
15. 0x2d4bed6c1c0f427d29eba935cdedcc76c72935d41919903a3b217a8ffca38438
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae