Evidence row 4149145

What was observed

{
  "endpoints": [
    [
      "web",
      "https://aiagenttools.co.za/"
    ],
    [
      "mcp",
      "https://aiagenttools.co.za/payroll/mcp"
    ]
  ],
  "name": "SA Payroll & Labour Rules",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-08T09:59:44.690834Z",
        "status": "active",
        "statusChangedAt": "2026-11-08T09:59:44.690834Z",
        "updatedAt": "2026-11-08T09:59:44.690834Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "SA payroll and labour rules: minimum wage, BCEA overtime, UIF, SDL, public holidays, leave",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://aiagenttools.co.za/icon.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://aiagenttools.co.za/icon.svg"
        }
      ],
      "name": "za.co.aiagenttools/payroll",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional: 'Bearer <API key>' for paid plans. Free tier works without it.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://aiagenttools.co.za/payroll/mcp"
        }
      ],
      "title": "SA Payroll & Labour Rules",
      "version": "1.0.1",
      "websiteUrl": "https://aiagenttools.co.za"
    }
  },
  "source": "mcp_registry",
  "summary": "SA payroll and labour rules: minimum wage, BCEA overtime, UIF, SDL, public holidays, leave"
}

What the leaf hashes

{"body":"ce9031569248e1ab0eee721e847bce8b62d33db3f55dda62949382b9d00ffdbc","id":4149145,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794133553332700,"prev":1258508,"subject":"mcp_registry:za.co.aiagenttools/payroll","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-08 (183509 rows).

1. 0xca2722dd28f248ede6ab6714db0926e3e568414a970f2c4016122d9fcbcde72a
2. 0xeddf307fe4ebf4003fdbdc7f85e800a78970c233871752ef4c425e12f25d568e
3. 0x1d6ae28d76d7627f519ddf8928aa817824c7f6decd6b74f7395e3116103b2e65
4. 0x10ecb7ec3b02a924dc8a80327cabbb9dd5b45d29699a396c9da8db52d2fde363
5. 0x5b47505cef23f55e7e68c70556cf1dffe05501ca840e810fd359d389184999c2
6. 0x161c6c12571f5562af8e60d8bfc9a8a65ef5e4cca9bcf5212b03a866e5a0ee61
7. 0x3ff1c6e31d11bba96132a8b251d72677fb3fcf2b9a7c25ebf4dafc78e89d28bf
8. 0xe47d23642368b9b68b8234bcf30a4b8692bf16a35745bdb8c31429ca973dcd6a
9. 0x50b2b93d0fe212b90d462553cbc00e1c9d15691575722524d25a7ea794809065
10. 0xfde7ab95eb6407e7458121a8d6e1e91f51ba13af5b477af32053bc5373eb4a1a
11. 0xd67ac9e17c90141861b5e568df0ac50da1aa80ee951a50cb4c6876886b2ce1af
12. 0xe483d784936a34c1993b30d1ae3f9d147ca8238003ddea4a3bdc462b5735bc30
13. 0x2d852f7c73eea2f3570240e7832b83b9af866b275071949ecce3ee5b757102c8
14. 0x930f00f08b58359986789020b56e4703c9d8bd0c618c2fbb713b5467e7863cf1
15. 0xb08e7a1a141319c9abe5b3142004cd0e97f72d69e6569ea2cf6374a53deeeab6
16. 0x274128ec5f837e2602d2e74887d9033f81856e8596e26f227d06cacaadcd00d2
17. 0x2d9754fdf3b1fe7b0030b55b1fe7e859e5c53291df3d09cef34b31423a50dc18

Day root

0xbf84ec37f88c5f23d2144bd7dbc1ea0f8edc93b3764a885a7164b7923ff3460b

Chained

0x9fea188e4965f50de727e97c40e18d5ff2c2ddbfd4f1ae65e22ddd6f676bccfc

Published

On Arc Testnet, block 71451618: 0xb5273480942a54cd07f291b8319e59976f8d9d0583181c764eed04c9b3f7a022