Evidence row 403503

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/jma/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/jma"
    ]
  ],
  "name": "Jma",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T04:15:37.584352Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T04:15:37.584352Z",
        "updatedAt": "2026-10-27T04:15:37.584352Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "JMA (Japan Meteorological Agency) MCP — keyless weather forecasts, warnings, and earthquake data…",
      "name": "io.github.pipeworx-io/jma",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/jma/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-jma"
      },
      "title": "Jma",
      "version": "0.1.3",
      "websiteUrl": "https://pipeworx.io/packs/jma"
    }
  },
  "source": "mcp_registry",
  "summary": "JMA (Japan Meteorological Agency) MCP — keyless weather forecasts, warnings, and earthquake data…"
}

What the leaf hashes

{"body":"abbcdb3d537503b3285bdbf385f0f329f7fcd0b44cff26b461ef36a443c50cbb","id":403503,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793077369614630,"prev":46832,"subject":"mcp_registry:io.github.pipeworx-io/jma","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x69c5151289dea430e0ff69d9e327dc10be011275e7413c55de2651fff7d89685
2. 0x38427110593950b22a1bb1b6c1e8e305dbf8b10257bdddf9ecb0039dea553406
3. 0xecb7dd7c19dd738c60edfe1f3c17ce68d1a11242a6231086af5e29c2c23c4e2b
4. 0x1da2c7e08faa519a36b95829ebdc42174a6ef3200f7992351d1afad9691abf5c
5. 0x9e30d6534ccbe5d7d86015cf1a8ef802c954547647870035ffa3a4418a7c7a75
6. 0xd0417df85b47ea1f478d71faa4a50ef0fe1f00234c3927c28c9e0dcd0dae80d6
7. 0xf1da24b482ad09d5ef03523e3b4d4745f0b1fde15538af97a8eee90f081377d4
8. 0xe0e4b0325dd6e84bd7fd08b6bcd512651c465848c18a84bd4000e4963b67cfbd
9. 0xe8ddd199b9b6ea6339f7b84ff318479cdf3301ea1f69705b8b8ba88fbc216d71
10. 0xd8ed49b8ff5e7eb9db2e92c0988c1cfc7822e5b18295d58b6d83d8e88d36aa8c
11. 0x98e80c44f12e5fb01e0f3d2f34b9faf2a92e2bfe37bb91dc6b8acc6dd7effa3c
12. 0xff1b653b4de97259c183e79b75886676f24cb64cb6bbe1a90b1639f9b46e2c0b
13. 0x927616fada4e04588c09f6e02e8f6e3a1351bac8355e394da3bd0bf249a5c503
14. 0x3c5462812bd2f841e3d7deefc01555f18262fe5e0d5a7eb155330b7a7cb0388e
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4