Evidence row 989549

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/data-austin/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/data-austin"
    ]
  ],
  "name": "Data Austin",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T02:32:14.418989Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T02:32:14.418989Z",
        "updatedAt": "2026-10-29T02:32:14.418989Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "DataAustin MCP — Austin, TX open data (data.austintexas.gov, Socrata SODA API).",
      "name": "io.github.pipeworx-io/data-austin",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional Pipeworx API key. Without it calls are anonymous and capped daily; a free key raises the cap.",
              "isSecret": true,
              "name": "PIPEWORX_API_KEY"
            }
          ],
          "identifier": "@pipeworx/mcp-data-austin",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/data-austin/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-data-austin"
      },
      "title": "Data Austin",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/data-austin"
    }
  },
  "source": "mcp_registry",
  "summary": "DataAustin MCP — Austin, TX open data (data.austintexas.gov, Socrata SODA API)."
}

What the leaf hashes

{"body":"7225ca209cec41adff3013c16d9f0d5966737de78bed80543a5aec7cefbc41dd","id":989549,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793243564656246,"prev":581662,"subject":"mcp_registry:io.github.pipeworx-io/data-austin","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. 0x784a410f7c5f49911ccb56f5f7e83f275b00a0086f0adb1de9bd8c94e6610038
2. 0x854b260741f67539ae45abe58929125f8ccf2b8ca36187563536bdd616fe450f
3. 0x89198ac17aa69e00bd59f2a49ebc67500abbde736fbddbbfde852f865eb7f450
4. 0xf9d3acf6c28fd108a93513aa6e99a277c73cc9af83d8a7d72e67ce70b5052111
5. 0x461b1f8fdf6d52ec6fa9e86a943ea2d92d3623a4cc5f44364b467c63aa1e1e58
6. 0xd3528fa2a157d6816659ab259f91679c55fe157adae5dc90c1f0686a404d9da8
7. 0x370e0180c15d2f3457eb29bb34d6dfb09fa49f56aea6ca4816ee8b323bc6d021
8. 0xd2c6475bb1ca99d7ccd379dbe76ec6c98583ec69c2e13eacb374d4795e7b9691
9. 0x5884b16a3eec301617b07990c42bb4a093e30ecd46fa7784cedfb74fd5613db1
10. 0x07e0c84d917943facd277b591b19a4104398984df43cbbe2fa056e0a04c8067e
11. 0xeb4c89f10ecf7036c1a5612800e96a9fdbf56f9ae92f4d338413d367ff69ebbf
12. 0x63a11cd9e65d16993c0e702ce6d7bda551e5a72e62115aaf790a2e3519c7fac6
13. 0xc0f950bf9c872c684cf701ee03b280e31f9fd7a44bed4df783964fd0df78d0c2
14. 0xa07c03f1ff4a33c8a0105ab761d762ba211920a4e09af3e5ae84b51a3c4cf51b
15. 0x60b5befbd81f025904c8a3936b7ba86e3245ad5b37c615d01d42aa3227e3ed2e
16. 0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1