Evidence row 57072

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.yomitasu.jp/s/instant-aigakushu-online/mcp"
    ],
    [
      "web",
      "https://www.yomitasu.jp/sites/instant-aigakushu-online/"
    ]
  ],
  "name": "オンライン学習 講座 生成AI IT 資格講座",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-30T08:30:21.19968Z",
        "status": "active",
        "statusChangedAt": "2026-09-30T08:30:21.19968Z",
        "updatedAt": "2026-09-30T08:30:21.19968Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "AI学習・オンライン教材を提供する「インスタント学習」は、資格試験・検定試験・ビジネススキルなどの学習を、イ…（instant.aigakushu.online の内容を検索して答える。ヨミタス経由）",
      "name": "jp.yomitasu/instant-aigakushu-online",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.yomitasu.jp/s/instant-aigakushu-online/mcp"
        }
      ],
      "title": "オンライン学習 講座 生成AI IT 資格講座",
      "version": "1.0.1",
      "websiteUrl": "https://www.yomitasu.jp/sites/instant-aigakushu-online/"
    }
  },
  "source": "mcp_registry",
  "summary": "AI学習・オンライン教材を提供する「インスタント学習」は、資格試験・検定試験・ビジネススキルなどの学習を、イ…（instant.aigakushu.online の内容を検索して答える。ヨミタス経由）"
}

What the leaf hashes

{"body":"ca536d8f8d5b9820dc9805c47cfa35babfbc877b977b90458372c176c8fa6264","id":57072,"kind":"listing","method":"baseline/1","observed_us":1793025442258506,"prev":null,"subject":"mcp_registry:jp.yomitasu/instant-aigakushu-online","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. 0x18f87b50c61391e48796a7dc27b214a30d7351304391fe77b234c11290ccb83e
2. 0xcd9218fe928c99b7ce0063ebf2793a4aedac66e028032c0f043be7dd9ea2289f
3. 0x079487fef8bc6b146a812443ce842d56380c82af6f0076b15be160148cdc8be4
4. 0x5fc2e9fe102514b54b2663c102d5377421e5f3c7beb704c7cf6c0d1d3056b378
5. 0xd09bc23c76c7adda5a01a6e0e0f1ce1335ce1511b3d58a5e0c0db035edfdf201
6. 0x4bcaa639651e120cc854ae8ad51a619b459e1ad42fc3ab59a581bf3e01cabfe4
7. 0x138aeb9cae555d2b354d9cf2bd51971919e678a615e3a54f44215a1b5f245734
8. 0x7d0fe68ced8b757f521199aad96f7a86f668b7c40b78645acd4718cdb2b628c6
9. 0x28f9c1963ad05d87bf739f42350f55aa6e513d8c6c846588fd639a4b5705fb3d
10. 0xcb3e3aedb72ed8e61cbaa8991a4949a4faf974931a0daec4005c2e39529d76a8
11. 0x04d98d8716f171bd2264c6c49606521f410107287c5094c713f72cdf2fe1e1ed
12. 0x15eab8feed5b3f08165d63b9f1aed508c0624966a05349e051f86f0c188707b5
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae