Evidence row 3396014

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": "2026-11-05T11:41:08.03428Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T11:41:08.03428Z",
        "updatedAt": "2026-11-05T11:41:08.03428Z"
      }
    },
    "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": "1.35.2",
      "websiteUrl": "https://usefulapi.io/hostaway/"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage Hostaway listings, reservations, calendar, guest messages, reviews and tasks."
}

What the leaf hashes

{"body":"f1abc72d00078fb4708b48577ead03fb17910e4da69843861437100a6eef87a8","id":3396014,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793881288976188,"prev":2726449,"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 2026-11-05 (322504 rows).

1. 0x3d0ad0d1e4daa19f072def88cde1abb7bda981df2069133ab0acc36b3848aef2
2. 0x2f6992d975548382e1e4d10b8e157325c9fcc667fa501c3817c209351c1b2655
3. 0x51ba64339ea752e7789ab965191247fe5131aa00e46379a0e36cd45b38b2fae8
4. 0xb8e549199167507bbfd0645c096a22042b04d6cc703b3ca0e033f563ce114f07
5. 0x3fe38ee8865e3a54a41d9cad37485c16a8a6e4ec0b897e97997c54e40fefedcb
6. 0x62525454ab3710fa12bd22090784322cce7c723cd73d809a3ecf0d6cdc074322
7. 0x947d104bf852fe974737ade5b7189752080b1d2d44d99003d3c2941f3fa7a236
8. 0xc770491a0d32277a09dd1b490ffea784e91649f80b5b09672f7f8624373f7788
9. 0xb4d84af8feeafc0f00135cfaee6aa85a413994e86ece1d8b5fb6299de30fa0ea
10. 0x77d79aef2b7e6eff2d9822a6d2702df66a3e21eef0988077e30450263d31bd0d
11. 0xf05eeb11401b139fe2f8cd6af784d16213b66edd52eb96eb218b0ecfde338e81
12. 0xb4ab5664816efb056d24d86cdc1d34ef82792d87c0429b2d9c7ebb016283fc27
13. 0xa5da0afc5429c60593af932df925cdca3eec2111f5c6c83ad41ce1ce75b4703e
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94