Evidence row 1000981

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/data-sncf/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/data-sncf"
    ]
  ],
  "name": "Data Sncf",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T05:43:25.127563Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T05:43:25.127563Z",
        "updatedAt": "2026-10-29T05:43:25.127563Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "SNCF Open Data (ressources.data.sncf.com) — OpenDataSoft MCP.",
      "name": "io.github.pipeworx-io/data-sncf",
      "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-sncf",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/data-sncf/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-data-sncf"
      },
      "title": "Data Sncf",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/data-sncf"
    }
  },
  "source": "mcp_registry",
  "summary": "SNCF Open Data (ressources.data.sncf.com) — OpenDataSoft MCP."
}

What the leaf hashes

{"body":"5bfbc9dd6f442248ee546906627f91a644594d1c25e24b526e919db164ee63cc","id":1000981,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254371776665,"prev":46336,"subject":"mcp_registry:io.github.pipeworx-io/data-sncf","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. 0x0bfd30a9afb723d0b38a1d8a611b857ad24cf8a7d0f8a9619b4d161aed65ec51
2. 0x32ee2e312173218f286be270479efeda29aa5838173492b7d49e830de6f8f071
3. 0xb11f3e55982ddafbdc452b62b8bc41018a2d923677f03bccc55b44f64093b553
4. 0xc99703ed7b3045876872b47cc7538bd94e04a9163df49fc5828d0828bd84c79c
5. 0x799e41bf88d06d35fb06dcf0d55033e3dd6f09b03c52475b5845b287d5a84321
6. 0x2fd8f3137f46a90340ad1b5e85b6cdae2e6a1712ef95b62396f51e02c25eca2f
7. 0xefd5a866d0bce240e8a18b050b0d98e5e45a47cac472323371b7a37ebe77c9fb
8. 0x5fd7458c43904346b58cca7a83cce8a450e58e66cdd573a9a04de944f42c8101
9. 0x7342de49ada8967358031bcc08a3136000cfe47a8814fe34bbfd963d8e034b9f
10. 0xa175db82cd045660b790701df6f4975ac56d813ad0ce971c50e8853b03e05415
11. 0x0acd277edbaacbefc2bb04d49b8c9d01edf6de2d2fa7fdd75c00385084b6bd0c
12. 0xd70ffabc966845f220f4ffe9da2b5fe7293f14527ce6bfe1529c8b693d9c6662
13. 0xa58cb939c08facf8daadd7c702887e9f9ae31a324fc3668f41d9c6ce7daafcfb
14. 0x7b3add153244183458b4331b4f226a6729ff68c345cedfa75b49586e803bf98a
15. 0x0507b989510de89f78184f7a10d971f7670a579c54df7d291a2d72f034ae74d3
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1