Evidence row 1499897

What was observed

{
  "endpoints": [
    [
      "web",
      "https://portaur.com/ai-assistants"
    ],
    [
      "mcp",
      "https://portaur.com/mcp/account"
    ]
  ],
  "name": "Portaur account",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T16:49:19.247616Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T16:49:19.247616Z",
        "updatedAt": "2026-10-31T16:49:19.247616Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "A Portaur customer's own proposals, contracts, billing and support requests. Sign-in required.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://portaur.com/static/images/icon-180.png"
        }
      ],
      "name": "com.portaur/portaur-account",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://portaur.com/mcp/account"
        }
      ],
      "title": "Portaur account",
      "version": "1.0.0",
      "websiteUrl": "https://portaur.com/ai-assistants"
    }
  },
  "source": "mcp_registry",
  "summary": "A Portaur customer's own proposals, contracts, billing and support requests. Sign-in required."
}

What the leaf hashes

{"body":"54c80c4f6f3f60a62d1fa02154480c6ad00b85dca5845ebd05981b7410ee865f","id":1499897,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793466973234562,"prev":null,"subject":"mcp_registry:com.portaur/portaur-account","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x7796e91fb34d4a3ea6f426ccb8b7322e6efd7ee2e2827c2ef1f95b3d9fa64b2c
2. 0x18fc66d88ee965407c706cfdd93929660981c0317eda71e777cfcf9c7dde2520
3. 0x6d6d5a382cad1d1930fcab056304e4b0772501c32493740d214f1ac9c48d85f7
4. 0xc79aa5a4513f4567b18774613939b35c70d079343b106343dc07c1b16ab98920
5. 0x74d9af50c5a4e661c75d054f07a5c576a58a72ab704c621cce27ac106f03da3a
6. 0x83c35393dba5f00eba2549a7185c8e44289844e0faa6345f0723b9dd8e9096b2
7. 0x17cee94480e8026599bef8fbbd1702606c7f359aabd93a2a9b53f2ad823a6239
8. 0x9db2630a35bc24e57d1b6002c2729c5676c5d925a0ecb3a1ba82f7ea96bfb14a
9. 0xc53c5a19181b4079e6a41098a05895c9404c3623a9d2e11783da2be3a20be6fe
10. 0xf9badb7a9fc56309b08eef5eacd4b730ed68f3646f736ca48dc90c1f5244e5a7
11. 0xc7b317102e570f9e167ab0927fff4600efbea91282466df606bd11c2310bdce4
12. 0xdce8198ec93efeea8647a4278dadc5fa16a35c44ec594bf12005129a91453def
13. 0x6f342b409fb218fea5a9ebd88615e8d17e77e4fdcc8d4dada1317b6321231eab
14. 0x84193793d818f53b9c5052b74eabfcc53522dfa943c3bf7c8bd476913e085e52
15. 0xb553c856ad5fb96dd995dd0c40f65a2d8efc7b7f254a1ac0f2c104350e544985
16. 0x919f237dec4df392868ab95f1d4300b185479ae64464cbc2e7385ad1fd6ab390
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0