Evidence row 57046

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://roster.co.jp/api/mcp"
    ],
    [
      "web",
      "https://roster.co.jp/"
    ]
  ],
  "name": "ROSTER",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-11T04:25:22.162494Z",
        "status": "active",
        "statusChangedAt": "2026-10-11T04:25:22.162494Z",
        "updatedAt": "2026-10-11T04:25:22.162494Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Japanese recruiting CRM. AI searches candidates, jobs and pipelines and adds records.",
      "name": "jp.co.roster/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://roster.co.jp/api/mcp"
        }
      ],
      "title": "ROSTER",
      "version": "1.2.0",
      "websiteUrl": "https://roster.co.jp"
    }
  },
  "source": "mcp_registry",
  "summary": "Japanese recruiting CRM. AI searches candidates, jobs and pipelines and adds records."
}

What the leaf hashes

{"body":"afa41eddd9c8c609af6badc00e9429d40ed0a99517afe34b776e2d43106f54ab","id":57046,"kind":"listing","method":"baseline/1","observed_us":1793025442228504,"prev":null,"subject":"mcp_registry:jp.co.roster/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. 0x4ca1d4c92ec208ef241ae38f28f2282b6805281d0b76c289b058e509a900e924
2. 0xb49feb2cfd3ea1eadcbfd3623ce6ef7eda0b30fa2e6112df5de49f300466324d
3. 0x8b5172b3bcc893cfef94661eee5750d89822f636565def85e609933d6fe4044e
4. 0x4d82c5c8ec6a58c54add6dd97f19e49f9aa2bd68415720bdbce3f5d5f159270c
5. 0x9a03fd7f6a94b2bea3fa6faa62f12d47913f493e351ecf6dfe73234b9dc05369
6. 0xdca96f0f19813588d9a30a3b30406b47a696703ce5fa3ba1e5f370ec3b7c8295
7. 0xf82e95142bceddb6a1b7b5a691bdfd89ff51304a64cf6de36446fe335e295a40
8. 0xbd6996e0eb4eaa2ab6f578aec862a64f65acf166174eeaa4a503a8c9809505aa
9. 0x6343b8ef0eb054a517227007b1c394c007c9fd7fc50d7bd17f8b70d9a1250bca
10. 0x32dd5960bea005a040bbd1369f1894182fe94230e0a86fab637abe9785a5b0d9
11. 0x4a13cd2655a1d8b39528cfa63482483519544a5eb593623bd8ca3eb463e263b6
12. 0x9c16024747eaca32d09963ccb001059f75dcd9bb8dfc221e5234d54d2b3388d9
13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae