Evidence row 1053884

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.brek.ai/mcp"
    ],
    [
      "web",
      "https://www.brek.ai/help/connectors"
    ]
  ],
  "name": "Brek — Direct Booking Finder",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T22:04:36.209731Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T22:04:36.209731Z",
        "updatedAt": "2026-10-29T22:04:36.209731Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "authentication": "none",
          "contact": {
            "email": "leo@pageonelab.com",
            "name": "Jianyu Li"
          },
          "documentation": "https://www.brek.ai/help/connectors",
          "privacyPolicy": "https://www.brek.ai/privacy#direct-booking-mcp",
          "publisher": "PageOne Lab, Inc.",
          "readOnly": true,
          "tools": [
            "lookup_direct_booking"
          ],
          "usageNotes": "Look up existing mappings for 1–10 specific Airbnb room URLs or exact listing IDs as strings. Returns mapped operator booking URLs, optional property names and images, and pagination. No match is a successful lookup, not a service error. Coverage varies; no price, availability, savings, reservation or payment capability is provided."
        }
      },
      "description": "Find property-manager direct booking pages for the same vacation rentals listed on Airbnb.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://www.brek.ai/brand/brek-app-icon.png"
        }
      ],
      "name": "io.github.leo9/brek-direct-booking",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.brek.ai/mcp"
        }
      ],
      "title": "Brek — Direct Booking Finder",
      "version": "2.2.0",
      "websiteUrl": "https://www.brek.ai/help/connectors"
    }
  },
  "source": "mcp_registry",
  "summary": "Find property-manager direct booking pages for the same vacation rentals listed on Airbnb."
}

What the leaf hashes

{"body":"5c1f774870e8baba7f660887d533b8f13448fd5877b5ce82fba8af8e65743952","id":1053884,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793312086249797,"prev":null,"subject":"mcp_registry:io.github.leo9/brek-direct-booking","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x67ec52fc8499d05c48910eccf4de26b1d1742987defce4c46aacc0cf169a9d06
2. 0xde9d65ae880cd0d9dcbc5a9abb4fa0ab2eedeca89fb9b6ede63121c1442c4e20
3. 0x2bd42d7844c4651b15ef945113a1d9945e44aa3086521d37f9cbaaeca84615f1
4. 0x1c64b39fe32490f1b9d70c0d28f492102454740b1f1f7bbaa6828f5b37bdedc0
5. 0xa46e6f100bf643f95d9f8e107d2204427ab2bc8c42247f133c8388e12e522a41
6. 0x00dd0e7186b6cf9d83cd1119ecc46427d6d372d166157dd1116f54b452d94a40
7. 0x9ead360232472eb884d4925dddeacc373e8e340b17c7d96a0766c2d9c0d7fe02
8. 0x90e845568287f17a1117794d6257384ec866d41792efc1013d85c405ceff5475
9. 0x21227fc2d9e08bcc18140d695b569b37461b80ca841740cea8893fd8ca231118
10. 0x43d76e6360594ced3b8e2c3acdcb22359996af50c14b3a96cd27cd5be3f4201a
11. 0x368916cd85b581292ba703222eb59932f6be86b544ef6097e428f1cd0ce86689
12. 0x34927fba5659d7476b2ececd1a2c505e299813f72ef221044c8a736cb85df401
13. 0x0a70f94ba839c32042590eb96f6114034cb5b3ed8dd1b48fb4158efe13cb8084
14. 0xec2e740df411d32a080c5e65c8b0ca511ad665b213532cee58525a97aebd2893
15. 0x60b5befbd81f025904c8a3936b7ba86e3245ad5b37c615d01d42aa3227e3ed2e
16. 0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1