Evidence row 52552

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://simplefunctions.dev/api/mcp/mcp"
    ]
  ],
  "name": "io.github.spfunctions/simplefunctions",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-02T20:15:46.188736Z",
        "status": "active",
        "statusChangedAt": "2026-04-02T20:15:46.188736Z",
        "updatedAt": "2026-04-02T20:15:46.188736Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.",
      "name": "io.github.spfunctions/simplefunctions",
      "packages": [
        {
          "identifier": "@spfunctions/cli",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.7.22"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://simplefunctions.dev/api/mcp/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/spfunctions/simplefunctions-cli"
      },
      "version": "1.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket."
}

What the leaf hashes

{"body":"8a9f22e50e0e66d09d4d9741a69d402150f4589a4cf73594c351449b6e4d74ba","id":52552,"kind":"listing","method":"baseline/1","observed_us":1793025419998451,"prev":null,"subject":"mcp_registry:io.github.spfunctions/simplefunctions","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. 0xe02c414a2bc889dddf0ca7c21eb9cab32dc1b77c8d4b55b2fe2a32c2a663afb8
2. 0xb309b4791a1511507a3088a438ff5f7e3a6e7c67a438cc4331a04d67c750a47a
3. 0x1a0eb31ecf8b16b03962986a7e19784ac357aa07c9eec393aa5573fd1149c541
4. 0xf55b3ea2ae6cc9e2ad3883d0adb8676ad2604734e9238f69ab99ca7d5abe297d
5. 0xe803704affd7c117c1b2a2eda0eda2cc6a29feb8fef20e5b32bc41e10d8e6f6d
6. 0x1be9cb4ac7bd07354d3aab160f54d272d7440fd6c14b1da2246ed6c19d4b28f9
7. 0x757aff9b7e0d00091e579cbcd2d98a12bc6efe0a132cde3f28a629e61af44479
8. 0x8503b4699e2331c59be42075639dff004bcda406fd58c832da9ec14e4d9aba44
9. 0x16cb4ca51ff0730975eeaffa7ef65a08bd9a5708a11cdafec5b59f6ceff66b02
10. 0x6ff4120b0309d1afe829772edab6c960527c15f95727cac1d6a063da5f24cd85
11. 0x07a6fcdebada154e3a5a086ae2c78ad003011940759e5f38c005cc9b2ec3ef9d
12. 0x1cde596bd397df62b2525df79e5a761af7d1a292cbcfd283ea8977aecf9334e7
13. 0x3fcdf7fa32ccefe771eb57ae3015142065d64e3ce732fea7d11b9a3c99dde44f
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae