Evidence row 32187

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.worldweatheronline.com/mcp"
    ],
    [
      "web",
      "https://www.worldweatheronline.com/weather-api/"
    ]
  ],
  "name": "World Weather Online",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-10T08:47:05.43867Z",
        "status": "active",
        "statusChangedAt": "2026-04-10T08:47:05.43867Z",
        "updatedAt": "2026-04-10T08:47:05.43867Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json",
      "description": "Global weather API: forecasts, historical data, marine, ski, astronomy and timezone.",
      "name": "io.github.WorldWeatherOnline/wwo-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.worldweatheronline.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/WorldWeatherOnline/wwo-mcp"
      },
      "title": "World Weather Online",
      "version": "1.0.0",
      "websiteUrl": "https://www.worldweatheronline.com/weather-api/"
    }
  },
  "source": "mcp_registry",
  "summary": "Global weather API: forecasts, historical data, marine, ski, astronomy and timezone."
}

What the leaf hashes

{"body":"255815df7aad40ba00cb1cafad7be5d4785bd0da56a584d9cef167f9f994d586","id":32187,"kind":"listing","method":"baseline/1","observed_us":1793025365915444,"prev":null,"subject":"mcp_registry:io.github.WorldWeatherOnline/wwo-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. 0x3064772e4101f446c4b39c002c1dde185a7ba149711189d24fa2b8f3ad31fc9d
2. 0x5b88478bf39eb9fa9966e960dc7390f9d3779354c73fbf654748d26bac99e130
3. 0xd0e4f7137942554439ce5f2d640198dcaf81919e88ca88c140daff4afa89953c
4. 0x31bff55b47a6d9fc9ab9ac02404064b0f4c27e481256bad35b6f27b7979041d5
5. 0x3e9b40f0a2f40b0395b12b7ce42f8e7dabee7c949f6cb3898337d8c69db3503b
6. 0x3f91bb9434d4617eff3cec080d254bad203259a22bed47d3b35c59240ce32c4f
7. 0x976b3bc7d91d75f5db88d3e89104b4c613a9337790f2ffc820bee85a88c7cd49
8. 0x585ebdaeb483d926fb43a2c7314287d3cb20bb9bc8ece4320305aeb4efe50e66
9. 0x4c3f3c54cb86f615c8f89498ef5aa0197e36f3c3340d5b27d8cc5216ae000be0
10. 0xfc41c6565c167c5fee646cb3779bde7c2fc51d01a9e07093c87ead9e962c2976
11. 0x66b4d790d6ae725a0af009d5a6edacaec5a6147d597bc8410a97be11d56a00d1
12. 0xd85c7204d76d26255c94ef4caa12c05addd08238caa5cdc3888ea60b74e6b940
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae