Evidence row 4149144

What was observed

{
  "endpoints": [
    [
      "web",
      "https://aiagenttools.co.za/"
    ],
    [
      "mcp",
      "https://aiagenttools.co.za/cryptotax/mcp"
    ]
  ],
  "name": "SA Crypto Tax Rules",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-08T09:59:45.354819Z",
        "status": "active",
        "statusChangedAt": "2026-11-08T09:59:45.354819Z",
        "updatedAt": "2026-11-08T09:59:45.354819Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "SA crypto tax: FIFO capital gains, tax estimates, CGT exclusion, capital vs revenue, CARF",
      "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/cryptotax",
      "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/cryptotax/mcp"
        }
      ],
      "title": "SA Crypto Tax Rules",
      "version": "1.0.1",
      "websiteUrl": "https://aiagenttools.co.za"
    }
  },
  "source": "mcp_registry",
  "summary": "SA crypto tax: FIFO capital gains, tax estimates, CGT exclusion, capital vs revenue, CARF"
}

What the leaf hashes

{"body":"2d71932a9e261400f149bb148b3b1363eaf7f02e53d3efb2446e8f800fd2d3b3","id":4149144,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794133553329759,"prev":null,"subject":"mcp_registry:za.co.aiagenttools/cryptotax","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. 0x93df62397ade0332a8cedffa647846b49a9bf6d2685c5018852016d86e0da902
2. 0x7924566543fd91955c9e15690a5456acfee9819f36cb7fbdb0c3477ae4bb1bc3
3. 0x1bcb6ebab74bbf6d0f496ccce916f7d1fa6f4442a1ce6dd7a100a2211af9711e
4. 0x7a72ecdd0848a46847091e34aa63c4ce375524abe8620d649fc5717339448f13
5. 0xce955b93b0dab887e16b17b32b7c18bb17680d0d27ba730cc2dc20a31d5482b6
6. 0x587390db9cff5f46c5e2371d8b5cb86183cb74b587003e841fa3c64df16ab968
7. 0x3114dbf7c913cb8a3c46f1fe00bd55292eed482f40ae2031ed98910e9f1551a2
8. 0x449d6c06951098ae7072f4d403b9c262d796f339145de3130398df7cf65fef66
9. 0x7a47669e407935442a9df61067284c0d901a2d5e1eca9a1e69ad3d5091799c0a
10. 0x639b7d92c6599e07bf4d7a354fcda9fc06db1f2b18cb35c899a36025e31ec40e
11. 0x85571c4eec81ffd33d6d0379900e429931cf2235bd0ef6fc2f59d2c789e33d54
12. 0xcb19e3c248d17cd96c53d67df24ab44226f44df44d958ed01e5e7faf70f7b21c
13. 0x728a62e3da0dfa61fa8b6d45c62983dc6deb14629ccfadb5f3020498cd66900a
14. 0xfefee2095572e6e0834fb05d7d7a858ae8f57288bd41c5891a60c6286b9e07a8
15. 0xd940d63ce3037598bb824acb7b8507d1a292860dcd46c4107cbb045adc40cd3f
16. 0x15fcf46472196b84319db11d0928bd9a7c1bffd0bf592e61363ef0eddd378bc6
17. 0x45874ada32d7ee6c17eade12dec01ab7504d43d23be0d9dbb51e642eb39966a4
18. 0x1f0ff2af9da38fef1beef5d2dbcf41f592dca17729b7ab9b9c0b6ef354dc3b83

Day root

0xbf84ec37f88c5f23d2144bd7dbc1ea0f8edc93b3764a885a7164b7923ff3460b

Chained

0x9fea188e4965f50de727e97c40e18d5ff2c2ddbfd4f1ae65e22ddd6f676bccfc

Published

On Arc Testnet, block 71451618: 0xb5273480942a54cd07f291b8319e59976f8d9d0583181c764eed04c9b3f7a022