Evidence row 1537605

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": "2026-10-31T21:04:42.814447Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:04:42.814447Z",
        "updatedAt": "2026-10-31T21:04:42.814447Z"
      }
    },
    "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": "0.2.1"
        }
      ],
      "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": "0.2.1",
      "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":"26e143935260166ab08e66f89a349f24c7d6cd30ec9a5ac0ff6b3d0674301562","id":1537605,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481415897715,"prev":1000981,"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 2026-10-31 (246033 rows).

1. 0x86d07816f25b05707127753c3a9386d957f85cc5179f5da7dbe7a0e81fd58341
2. 0xa6bd458ac840a0cc51542d7ff64f67f7aef49a26a4bf66d45dc5c4ef5f1703bd
3. 0x117dbc108c51fbb42744fcc322904ea4125078bbab982cc0d5c8794efa0acb4a
4. 0x2fbe89ac92add07c34c5660ccd5a7fa5109b2bfbbade59593b37ac6cf1aa998f
5. 0x2258c441219401651a2211a6764a600d8919897326c439a85fff8d556fc1f128
6. 0xb3d7a57e83e951954f215fddf83cacef4b21920e69a102fc2ba14b9a9149916c
7. 0xd29254b5d90f0f785faf3cf33b38305935d25a20833e4b1b40cffa11ec3ed2d4
8. 0xff691984600414156c9aa31eb33588e06dc4b2168a71349830cfe18e260bd3db
9. 0x6ba2e90a085122f10c21e7389b19a46e76c654e9418b9f762a6c720bc6a3a1c6
10. 0x8ac330104e5242a0456656826463e0e5d3fdc8b2a939c1fbb152486815df9628
11. 0xc0bb45c99562841f0edd11d7e7f30ca3058c8f9f239a91e2d37a99b314d3c0f6
12. 0xfafb97a1e78b1178204f2aa3ec355bd0798084ee2e6893e58ea0011ab04d48c7
13. 0xcad3c97cf166a2798df8342c196596fa38be5970e65d8bdb79bbec9bde84fdf5
14. 0xa59dc4109e7747a67ff1c74b854a6a84d4177b254204f0623f549d72e4be7445
15. 0xb553c856ad5fb96dd995dd0c40f65a2d8efc7b7f254a1ac0f2c104350e544985
16. 0x919f237dec4df392868ab95f1d4300b185479ae64464cbc2e7385ad1fd6ab390
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0