Evidence row 1033005

What was observed

{
  "endpoints": [
    [
      "web",
      "https://agentreferee.ai/"
    ]
  ],
  "name": "Agent Referee",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T14:44:54.487549Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T14:44:54.487549Z",
        "updatedAt": "2026-10-29T14:44:54.487549Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Neutral tie-breaks between AI agents and sealed review of an agent's output, with signed receipts.",
      "name": "io.github.ccheez34/agent-referee",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional. Private key of a dedicated Base wallet holding a few dollars of USDC, for paid sealed reviews (also start the server with the x402-fetch package: npx -y -p agent-referee-mcp -p x402-fetch agent-referee-mcp). Free tools work without it.",
              "format": "string",
              "isSecret": true,
              "name": "AGENT_REFEREE_PRIVATE_KEY"
            },
            {
              "description": "Optional. Most this server may spend per UTC day (default 1.00; 0 turns paid calls off).",
              "format": "string",
              "name": "AGENT_REFEREE_DAILY_LIMIT_USD"
            }
          ],
          "identifier": "agent-referee-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/ccheez34/agent-referee-mcp"
      },
      "title": "Agent Referee",
      "version": "0.4.0",
      "websiteUrl": "https://agentreferee.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Neutral tie-breaks between AI agents and sealed review of an agent's output, with signed receipts."
}

What the leaf hashes

{"body":"713a938383253978b6970d727acce5767dc1cf87c93aaabc7615fb954b148be3","id":1033005,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793286807935848,"prev":996835,"subject":"mcp_registry:io.github.ccheez34/agent-referee","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xf198ef36a63491c12076e1eacc8a456dedc045b09ea83e22f55ae27004b841f1
2. 0x56d97534bd115b9df3eb2b33007fd6b656869aa1eeb2cc39325457d774b7f22d
3. 0xd19fcd7a686136a3e6b7f3d12c9492a34215f21ef3f8b522b0e5d9a4cfffb5d1
4. 0x42380107f2dffc5f727b3e6158ba84f7a9325a0dee80b8ac79a0682f988d8d47
5. 0xdadbe29750ba3b9ac8eaefc074c909ac10f177ef36577ef3c71620d8b8fe6aeb
6. 0x0da4a769aa49ff0edda52f0547cb0ce60dea9c5e60f030f7c36d1cc5791722f9
7. 0xba150bcb1a63da310026c63d5fe59da0c249b2ca69936505f8e355025910d15f
8. 0x1b96f07f0c4ff742dbbec3e2786eb8ba6c2ab12b4c86e78078a8aeb61b34aa5f
9. 0x095f6a5b1ed7a17950a966fb840ca2fa22a99a62c32011a51c06039a361a6c8b
10. 0x407e7d09dc22831ef2fc176947ec4db9171e825f7718ca57ecabac7d28769a7e
11. 0x7b1712ea86380e2114056372ff09a6a8300f69e5ab35b21e8c15e8911dd5f4f5
12. 0xcf04d51e2a618267a9e3bac042c9926f1cc68b25716925f84558d0fb5ff84b2d
13. 0xb7135ebdf44d4b9a6964eab1a8ef6bfb119f4566990979a4bd04ab15dc46a7fa
14. 0xdd7eee8bdadd60ea2c845df144e254573e75dd4221ce0c344f92f184bcc69afd
15. 0x1623e28c5fc42dfa00ec1935da937a96d5bbf27124e83666dc61efe8facbb339
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1