Evidence row 2170563

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.fixty.com/api/mcp"
    ],
    [
      "web",
      "https://fixty.com/developers"
    ]
  ],
  "name": "Fixty",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T15:23:58.676465Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T15:23:58.676465Z",
        "updatedAt": "2026-11-02T15:23:58.676465Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "CRM for mobile mechanics and small shops: customers, jobs, estimates, invoices, texts, payments.",
      "name": "com.fixty/fixty",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer fxk_... An API key the mechanic creates in Fixty under Settings, Connected apps.",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.fixty.com/api/mcp"
        }
      ],
      "title": "Fixty",
      "version": "1.0.0",
      "websiteUrl": "https://fixty.com/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "CRM for mobile mechanics and small shops: customers, jobs, estimates, invoices, texts, payments."
}

What the leaf hashes

{"body":"b1118cd03737ec153ae436fe74ca00cd72c4582b2191b07a16075e4ba925fd87","id":2170563,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793636319396767,"prev":null,"subject":"mcp_registry:com.fixty/fixty","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x40176009298f26b76b0629567259660212b73d609db7f704adc0d71411ed4cee
2. 0xf2f9182c87eb4ee55cc8daaeb68f504de49991c34c8e590482318a9d8faa3706
3. 0xe81c2d3075defdbf5db1689833cff3eb19720afcdc8a4a2789cfa2161eeba651
4. 0xa723353fa3ad9ee122017b5e8ba0134e53b48d183e196c996d7007781238fea3
5. 0xa9b243e8825cb88b58a7f55858a6f46b884b2c72f74fe4e77a906c72e57e6328
6. 0x75dfda90ac87e06b8f45b0eb3e21358227b9634c8a076fbe45133ba60d527eb2
7. 0x9bc18df108e2b154f062177f748a10559a88edbe99e46c4e4c30782dc8eebb2f
8. 0x958a4d6a605a2dc156aa6d9c55a2d83740c462d2fe7be4994e40e3a236aceec2
9. 0xae8e17866f2171a59ecd62ce6995a862bf6a8f672859cfb3b4b46b12a6fc7f4e
10. 0x25bc1500526fdd08538435f4b2b6ce4383e9d0ad1fda9be1146104246ca62764
11. 0x0d14ef51bcadc56e6732ab07b2ba69e4a2427bf4d83f4d4546571fff994d980a
12. 0x68e43cd8c3974680608754c4f2fcde66bfda1af2a2aeb32ec2d69634438483c7
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af