Evidence row 58605

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.worldly.pro/mcp"
    ],
    [
      "web",
      "https://worldly.pro/agents/"
    ]
  ],
  "name": "Klar Calculators",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-01T14:43:06.207103Z",
        "status": "active",
        "statusChangedAt": "2026-10-01T14:43:06.207103Z",
        "updatedAt": "2026-10-01T14:43:06.207103Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Jordan & GCC labour-law, tax and finance calculators for AI agents — 36 deterministic tools.",
      "name": "pro.worldly/klar",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer token. Try the public demo key: 'Bearer klar-demo-ND8Qr5tHx2mv7bKf' (rate-limited). Request a production key at contact@worldly.pro.",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.worldly.pro/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/ahmedharb333/Hasebha"
      },
      "title": "Klar Calculators",
      "version": "0.1.0",
      "websiteUrl": "https://worldly.pro/agents/"
    }
  },
  "source": "mcp_registry",
  "summary": "Jordan & GCC labour-law, tax and finance calculators for AI agents — 36 deterministic tools."
}

What the leaf hashes

{"body":"fd49abd4e1783d20ff133922f6e6de430f78628b73555a67afb971f006f6efdb","id":58605,"kind":"listing","method":"baseline/1","observed_us":1793025444627659,"prev":null,"subject":"mcp_registry:pro.worldly/klar","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x4eb1037987455067febeb33643e870b0fe08f3a1d346de2a68d80ceb6892ffac
2. 0xfb74a3b68f619abbe9c52b9824923b8c4ab8b39b3834e6b80d155e14eff6c4ad
3. 0x644ac3ecf5e0e22aee5d18038b5320aeb4707a5427f4001a650e861ab707cc64
4. 0x0c7fac707d82c0202d433083d606f260f5546a1a8227ab64abb3b5a861fe70dd
5. 0x11c4d0dc2f3c8834ebdd7a470d2b85eae4542582b9cf46ac4d90c56aff4304a9
6. 0xdc512ce4a2a1c05c5d14ce6a6681471c392b90681bd8d297999dc610f34f16e1
7. 0x0375abc1f3b890ed67b80451b18f2b23311beb3dd1c317fb0108f6a43d42b037
8. 0xad331b1bfe6fda98a3443e78e66dfb2aa5f9f18b3924e8d522a13debeb6018a2
9. 0xb5a2ff57df9c49538a0db5306ddc37af974a8caaa04dd03823b77e9b0412f004
10. 0x3c2a519207c7fbe7025a4c98d41e42ecc9446b3fb0b1dbff629a91c8c74e0781
11. 0x20ba86fd56bddd46212d02e792b969e90a1167c4fb9ba4a54cb7da5cf7da1629
12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae