Evidence row 1496721

What was observed

{
  "endpoints": [
    [
      "web",
      "https://18cores.com/ai"
    ],
    [
      "mcp",
      "https://tracker.18cores.com/mcp"
    ]
  ],
  "name": "18 Cores Tracker",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T15:55:02.659149Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T15:55:02.659149Z",
        "updatedAt": "2026-10-31T15:55:02.659149Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read and update tickets, deals, tasks, and contacts in 18 Cores Tracker.",
      "name": "com.18cores/tracker",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://tracker.18cores.com/mcp"
        }
      ],
      "title": "18 Cores Tracker",
      "version": "1.16.0",
      "websiteUrl": "https://18cores.com/ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Read and update tickets, deals, tasks, and contacts in 18 Cores Tracker."
}

What the leaf hashes

{"body":"c98ffd6802b35a44849c98e6554a93a4df3aa41f1bab53d34804ce530e9b9938","id":1496721,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793463371792826,"prev":null,"subject":"mcp_registry:com.18cores/tracker","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. 0x38f4eb74fb648c0e7a96894f3d8a8a2470f441fda6150fc2c1e0ded03d2bc617
2. 0xd2fb1b7d3e67552e23ca89e92ae7cf4c275335f61635742bcf92455aafa15aff
3. 0x23f19a33f0ed5629d888ae5086f7d23c60973a924d16d8a1514ca7678e70f245
4. 0xe94af96334852f2cc7f95ed2c3bb6e702bd4ac4abe0ef6a61d3d30f18e5a45c4
5. 0xcd3ddd61f4a1368dcba046530d48633892e06ba0c262c54d44eb74aef43cc3c4
6. 0xec44391945e6e4dd4ef1e5f79c4a9dbea4f12d911c7683b9a506bce6b280ee10
7. 0x88fc61a83e36883ad697ab757d6d666ec410a27091ef58a6778098095c9ebeac
8. 0x4387dcd6ca79ee6eaa3907a4e738ee09b189e45805605d5e6068c8d16c8fbcae
9. 0x4a5dceeea0fdc54e7ada56f86f29ef2ffcc4ade647be8609a58d0d5009403474
10. 0x46d9a883c37dcc8d1fb1a45e812a3239b29b82cb643eb636b6cd0fbe1fc943ba
11. 0x1e7a85899959ad55888a8f1490757e91f69b2c66f7ae783b452fe35e24eb743e
12. 0xc7de2e4ecbadc326b5b47f5b541eade3039b97b88b1d494c5b72224e62dbfa74
13. 0xc08a95432ee62dd58cb3728c1d0459085d8413489549424626ac5b39a364bbf4
14. 0xef0d1fd5544fb725719e2c1f829863138c2a1d7485e7f69d488a1dddb98843f6
15. 0xc712f139a437e96ecb98a6d83c47c29921720c39ba2e7e94f4973de043fb567c
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0