Evidence row 36498

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://maplestats-mcp.onrender.com/mcp"
    ],
    [
      "web",
      "https://maplestats.danielstats.io/"
    ]
  ],
  "name": "MapleStats MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T02:36:44.40392Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T02:36:44.40392Z",
        "updatedAt": "2026-10-25T02:36:44.40392Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Canadian open data: StatCan, Census, PUMFs, Bank of Canada, CMHC and open-data portals (EN/FR).",
      "name": "io.github.dsanchezp18/maplestats-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Longest a tool call may run before it fails (default 120).",
              "format": "number",
              "name": "MAPLE_TOOL_TIMEOUT_SECONDS"
            },
            {
              "description": "Folder for downloaded PUMF microdata (default: system temp).",
              "format": "string",
              "name": "MAPLE_PUMF_CACHE_DIR"
            }
          ],
          "identifier": "maplestats-mcp",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.2"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://maplestats-mcp.onrender.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/dsanchezp18/maplestats-mcp"
      },
      "title": "MapleStats MCP",
      "version": "0.4.2",
      "websiteUrl": "https://maplestats.danielstats.io/"
    }
  },
  "source": "mcp_registry",
  "summary": "Canadian open data: StatCan, Census, PUMFs, Bank of Canada, CMHC and open-data portals (EN/FR)."
}

What the leaf hashes

{"body":"a6661c66b2ff433f221f4e64b0c7769b1378cb31816c43866423eb15b92d699c","id":36498,"kind":"listing","method":"baseline/1","observed_us":1793025380786865,"prev":null,"subject":"mcp_registry:io.github.dsanchezp18/maplestats-mcp","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. 0x4169ea238a18dd206ef59a554d21d177b0f5d88d7a3d96ac3fc8e4eb5fb3a0ed
2. 0xb44514fbdc8bf054b074f6f069340edbb5d9b6bf3049896088cd80dc4e947119
3. 0x4e17a0748a706dab1a64ee6ca5e03fccc054e03a97d094a9b053b6792cfa17b9
4. 0x019656e95167af3d3f2e504c07864178fbfd3196fb42a518b4e1815680567c62
5. 0x2e46433237be35266dc410156e971d48294407ea9246cdfb0935c8d61e7c5fcd
6. 0x4d8e287d59af0bb98ffb5076c78d23a304a02a25888030afd883d23fa71e3ede
7. 0x6f70f6d296d00f95e1d5d4b90f500683889076653d88aff927a35b9bb8024e0b
8. 0x6cd715a8e7dc1ce7b1d0a4c4332885a2f8f9371480629e8f6a9a5b6b08f27b3b
9. 0x71dd45313484c769e1abadc01adf06b3ce7d999ae76f876972a3fdc32239d5ed
10. 0x5abcabf96a8e684fe6e262d534520acf62828f31c0a7a0f29ffa7346f72de9b1
11. 0x475d2fbee38b77be440946f3f083a3953187376db2f7f57a3a3db41905aa12b6
12. 0xe2bb2a30c74e0bf16b8b75c332bdd45334d0338bef3f3022b7ea7b55718e1369
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae