Evidence row 52867

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.bid-jp.com/mcp"
    ]
  ],
  "name": "JP Bids",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-29T16:16:00.992301Z",
        "status": "active",
        "statusChangedAt": "2026-08-29T16:16:00.992301Z",
        "updatedAt": "2026-08-29T16:16:00.992301Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only MCP server for searching Japan government procurement bid information from the KKJ portal.",
      "name": "io.github.sugukurukabe/jp-bids",
      "packages": [
        {
          "identifier": "jp-bids-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.9.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.bid-jp.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sugukurukabe/koko-call-mcp"
      },
      "title": "JP Bids",
      "version": "0.9.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only MCP server for searching Japan government procurement bid information from the KKJ portal."
}

What the leaf hashes

{"body":"b14845f85c0f0f9c923a3c8ced3a47b2da861f5e570848de39646195bfd18ee2","id":52867,"kind":"listing","method":"baseline/1","observed_us":1793025421868633,"prev":null,"subject":"mcp_registry:io.github.sugukurukabe/jp-bids","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. 0xf8351988b95dd8f38b670dba25ab042653f83b9d950d7578687cc6df04ee2570
2. 0x32e7b0292669aa31f5df999bae2b2cccbb8c7d4c0e2befcd43dd516e3510b333
3. 0x8bb26f588241e074d7e9f94172a1b4658c3211d741cfe1088ac3529a52f2ddf2
4. 0x227ab4dece011e3d247758afcefacf43f7e78a4e70d6430c092785bd464407c1
5. 0x44362588d89525b9871a7c9cb9d3d5cf0bb7c0184b18101f6e6e9800e7ccfece
6. 0x75f51a11242899a8849192e97db09afe337c7f868b8ac6cce8875f19dd8820cf
7. 0x5492484db9f58eb207c93d4b3aedc03be6b460edcfbf865d97a3dc100effb2ae
8. 0xc3ce6b79875c66fe376bdadbb8654bd87d4dec9e5335775dbaed3dc432f1a37b
9. 0x87a81a686d43cfabc03a9020ff0bb4bd6b8378c6aa3b015f8c7c116eaca932f7
10. 0x0eea714eaa5097f3236c62c5eab0dbd64a4b080a83c9a924990a89ae274e7c4e
11. 0x0836eb686ada9beddba0f76357ec59493359d2a7c51aa5c4a31d3cfe9873ea74
12. 0xf7eba200f6f1012d700fcc53fc6d57dcafd1019c920b1030d42fa21d4af95d94
13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae