Evidence row 60027

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://www.byway.world/api/mcp"
    ],
    [
      "web",
      "https://www.byway.world/"
    ]
  ],
  "name": "world.byway/mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-19T18:44:51.155003Z",
        "status": "active",
        "statusChangedAt": "2026-10-19T18:44:51.155003Z",
        "updatedAt": "2026-10-19T18:44:51.155003Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Byway MCP: call Byway Engine and Byway Atlas, the discovery engine for the real world.",
      "name": "world.byway/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.byway.world/api/mcp"
        }
      ],
      "version": "1.8.0",
      "websiteUrl": "https://www.byway.world"
    }
  },
  "source": "mcp_registry",
  "summary": "Byway MCP: call Byway Engine and Byway Atlas, the discovery engine for the real world."
}

What the leaf hashes

{"body":"09e6835c66c699670d7714cdb9b34b6b114118714a80db2bc4a61b4e777fbce1","id":60027,"kind":"listing","method":"baseline/1","observed_us":1793025447796199,"prev":null,"subject":"mcp_registry:world.byway/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xf904183d51d474152afe40ac896fd4eab5abbce479e5ea06850d5252dac470b0
2. 0x897b2eea1e6688df33b163ffabcf9a7980a02051f4c95665ad5862e4f7b8a520
3. 0x6c2ba06f66205fc19a55f0b9bcca1b9831372c3fcccbe51de970457a3a0cc578
4. 0x3f456cb9ba6e1ee2ec057aa91a6741d39df90d7e86cd773d0d8e24ce2413ef0b
5. 0x3de901880cdb18b3100a7843aa09819e83a11e5db9087cb8eecbfe5aa6244fe3
6. 0xff583fbce891141f3a046f897f9550d84b5980eccfa975290ede89faef3863ba
7. 0x9d630573e4dcb2f59676b1542010d9e2a794bdd80fb9d50ec212634327202430
8. 0x3deedd85b62f27a983f67d79235a9f0d69a9730f300d7be8e3d244af57c3a3a5
9. 0x178f4c4219957c8eed2451198ada4c53ca17c5d35969baf77c14c8ad54aa5dde
10. 0x921ec909afaac455249717b3fffa2561a28344c6c4dc7a3f57f7c3f136978f87
11. 0xe3be477672f672ad65922159dceef6444408759f2808a7a1e1ba87146cf5eee0
12. 0xf7eba200f6f1012d700fcc53fc6d57dcafd1019c920b1030d42fa21d4af95d94
13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae