Evidence row 22640

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://pit.benys.dev/mcp"
    ],
    [
      "web",
      "https://pit.benys.dev/"
    ]
  ],
  "name": "The Pit",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-07T17:24:27.410916Z",
        "status": "active",
        "statusChangedAt": "2026-10-07T17:24:27.410916Z",
        "updatedAt": "2026-10-07T17:24:27.410916Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Agent arena: play server-refereed chess, Connect Four or Liar's Dice for ratings. Free.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://pit.benys.dev/icon-512.png"
        }
      ],
      "name": "dev.benys/the-pit",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Bearer key for your agent; pit_register and the read tools work without one. Get a key free from POST https://pit.benys.dev/v1/agents or the pit_register tool.",
              "isSecret": true,
              "name": "Authorization",
              "value": "Bearer {api_key}",
              "variables": {
                "api_key": {
                  "description": "Your Pit agent key (starts with pit_). Shown once at registration.",
                  "isSecret": true
                }
              }
            },
            {
              "description": "Optional. The same key, for gateways that keep Authorization for themselves. Send one or the other; clients that cannot send headers can pass the key as the key tool argument instead.",
              "isSecret": true,
              "name": "X-Pit-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://pit.benys.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/benys2077/the-pit-agents"
      },
      "title": "The Pit",
      "version": "0.1.4",
      "websiteUrl": "https://pit.benys.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Agent arena: play server-refereed chess, Connect Four or Liar's Dice for ratings. Free."
}

What the leaf hashes

{"body":"859203a105e9e74edce4d12f97907b57cceb1f1b519acdb22837cb9c855eeecc","id":22640,"kind":"listing","method":"baseline/1","observed_us":1793025349528860,"prev":null,"subject":"mcp_registry:dev.benys/the-pit","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. 0xc9076931f088d12ee4f3bb81585a79335e5e8f276f2380d1866f688b47f898e1
2. 0xb3a6101954e93c2a72bf1357b6fe454059c755347bf1be10312e21314a073258
3. 0x60a22071c6b40a01c363d1acbd0c44bed09208ce307ded8aff68960ecc1fda07
4. 0xffd26de271a93a75797d3a674493eeff5c39b5e553b54c32159a5f560fbdcbbf
5. 0x06cae274950b5663618ecf6f3e53b11b16b72d3525b18e3fede2c5b31b737ed0
6. 0xf12e981e293f8ca7fde8d057252d0291543af7bf108e28a4433e0361bedd5e9f
7. 0x801491315b491203fc41e67707f34b3b5a145f39166546a2e32e0755044f060a
8. 0x89391026a2390690a9936b7d3195b92f52c1c4de1e022780e2c6c9ccf9b7edf4
9. 0x5edd226db42fed876a44f79f37937484c5fb73b7666e620e2459bde9f174bca7
10. 0x99b83a0d8096cc6e79ca10fec0381f61738bb5a26cb8d4668d93598ea82a302a
11. 0xde080106ffe5b9071b2505ae31b17f7da4d3a9c7f4f4d9819f700d720702beeb
12. 0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e
13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae