Evidence row 54042

What was observed

{
  "endpoints": [
    [
      "web",
      "https://trigeochiral.com/"
    ]
  ],
  "name": "Snap Router",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-04T13:00:19.548135Z",
        "status": "active",
        "statusChangedAt": "2026-09-04T13:00:19.548135Z",
        "updatedAt": "2026-09-04T13:00:19.548135Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Task-to-tool discovery over the merged x402 Bazaar + MCP Registry catalog",
      "name": "io.github.trigeochiral/snap-router",
      "packages": [
        {
          "environmentVariables": [
            {
              "default": "https://trigeochiral.com",
              "description": "Base URL of the hosted Snap Router API (default https://trigeochiral.com)",
              "isRequired": true,
              "name": "SNAP_API"
            },
            {
              "description": "Optional base64 x402 X-PAYMENT payload for paid calls past the free tier",
              "isSecret": true,
              "name": "SNAP_XPAYMENT"
            }
          ],
          "identifier": "snap-router-mcp",
          "registryType": "pypi",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/trigeochiral/snap-router-mcp"
      },
      "title": "Snap Router",
      "version": "1.0.0",
      "websiteUrl": "https://trigeochiral.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Task-to-tool discovery over the merged x402 Bazaar + MCP Registry catalog"
}

What the leaf hashes

{"body":"8b4f5c6cad661a7b91c799a9a0feaa1ddb4686f621ea29d9c39354395ce246d2","id":54042,"kind":"listing","method":"baseline/1","observed_us":1793025424796228,"prev":null,"subject":"mcp_registry:io.github.trigeochiral/snap-router","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. 0xe565a107bcb8a142dcc910b365a15ca3921478a6c49c6ca0c70c87f9327ca5ac
2. 0xdd56d3ac508452b1c9bedc84560334bf640d4a0f1fbe8487043124848cd40089
3. 0x223d3eea2c1b95482de5c8a91b6130553e94d7464a4f1fcb35f0871c052dcb4e
4. 0x1e91cb93c4ebfb40bd5b3ac20395297afb983d30bdcaf825e6563f8c5befa185
5. 0xde0e1c4c4e0893f97fc6583a2f309ec3c648c485fb506d1210cc28c41192a606
6. 0x63a0760eb07c07b0fabe0e2ed85cc3cf12f60693fa79878e7a9dfa5aa21c2b8c
7. 0x457b723b776d68f77bbefb3f08c317b472745d22bfc5a9fb345cd0f919ad88dd
8. 0xcdb21217b8e5907818badf04095fd2e033ce09c1480f0f65092abc315275e63f
9. 0x8470a378d20677c24d76f1048bc06d23b2f28d184561cd0c31bf8ca5609cc741
10. 0xcbd148ef9ef69a55476f415c8c65fbd198c86afa61a13e712804c482ee3c6193
11. 0x29ce97b519f8e4dff85ae3006efb1220983d391295891bc9cbd27db51c46ec37
12. 0x2fc38b57208d692aab1ee89b6e26917df292126314027c27360c5644a63fd0bc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae