Evidence row 1760794

What was observed

{
  "endpoints": [
    [
      "web",
      "https://atabooking.com/"
    ],
    [
      "mcp",
      "https://atabooking.com/mcp"
    ]
  ],
  "name": "ATAbooking",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T10:50:33.046205Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T10:50:33.046205Z",
        "updatedAt": "2026-11-01T10:50:33.046205Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Book hotels direct through your AI, for a 5% fee. Demo: sample hotels, no real bookings yet.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://atabooking.com/icon-192.png"
        }
      ],
      "name": "com.atabooking/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://atabooking.com/mcp"
        }
      ],
      "title": "ATAbooking",
      "version": "0.1.0",
      "websiteUrl": "https://atabooking.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Book hotels direct through your AI, for a 5% fee. Demo: sample hotels, no real bookings yet."
}

What the leaf hashes

{"body":"6413fecc7210cae89115144c402064163b4a4945c40bf7877131f595dc1315dd","id":1760794,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793531839808895,"prev":null,"subject":"mcp_registry:com.atabooking/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf18450cf1c71dcbb768c3650da951f22ae173e86402b01fdf0858737b5eb3588
2. 0x51b48fd20d3f18fb14363649cf8664a268c0f23c02652e15cd59e30d1d9e8497
3. 0x1352bea07e0c7fdb0f6a209ef59b946a697c5578dc6af6a96c79374cb596f8db
4. 0x85b4fc526bf722fa0bc0d6a3614388c1a07d432f3df24d4a33d10ca5fef02ca4
5. 0x6581a3d3ba6481ba985645f1ff60242195843606652f9476d0116fe74eee8b31
6. 0xa13fcd57d68fcb69ec312ebfb05b6e55e145a5d93aee80775d1b7da8336f9672
7. 0x1e4fb5b3a5f32c32c3a0acf3b6aeae0ab9bd672d16fd52ce992c158c01fd17c4
8. 0x00eb81fee857c43908c123d2209e5847735846e109f98a5b47486df23927d751
9. 0x4b148b0db4eecaf1e06872df73f79bafa7c62fe8b5549420e027891676b92ccd
10. 0x69c0da46f1d8b4f2913994700fc250efccc21b48c70c40cf5ca33290bd8b2fb2
11. 0x3e5c66e12ca0c8224a6fdfb084b57ae24495cee7220fce200872a754fa7396c5
12. 0xfabfed61214d0494bc31e7bcb9622588beced8f56b9188ad495b57356f7cf301
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90