Evidence row 3396075

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://leagueapps.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/leagueapps/"
    ]
  ],
  "name": "LeagueApps MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-05T11:42:30.648046Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T11:42:30.648046Z",
        "updatedAt": "2026-11-05T11:42:30.648046Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read programs, schedules, teams, locations and announcements of a youth-sports site in LeagueApps.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/leagueapps",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://leagueapps.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/leagueapps",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "LeagueApps MCP by usefulapi",
      "version": "1.5.2",
      "websiteUrl": "https://usefulapi.io/leagueapps/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read programs, schedules, teams, locations and announcements of a youth-sports site in LeagueApps."
}

What the leaf hashes

{"body":"7e0d25d8dc9044be942b930bd6c033c05562529a0411cd022e8a4585ad823714","id":3396075,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793881289201918,"prev":2726510,"subject":"mcp_registry:io.usefulapi/leagueapps","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x305bf09dcd04213fe64224499c3f86bf06882b1af307e9cda8cc1e6662455fd5
2. 0xecdfd14ff74911a112d2786b638c7dc8c8747c4cce48b76b21bb285383ee46fe
3. 0x94bfbf91c702ecca3c1a6509aac7a073a4555760e7f740528c4d5b6ade19e01e
4. 0xc26958e4a8186f239a0783b808c5c462e0aa179c224f4e286897b95a965cd242
5. 0x2fd2524a569b945502a7ed231968421960e2950074dccc5986f601bc291da9ca
6. 0xfd444e0ce95348f16e5c1a745e2726f8476ba1d71b97010616214c368b8c3fb7
7. 0x05fa3485052989210f12d28df13be7ecd77b7ecce67d5b0505b02ad67232ddf0
8. 0x19a24f9ca39818b1266b5fdc22097753ecac42c162ff66a2f036d237e30d322f
9. 0xc8552efa52ef2472baee9047a0c4948e9d850ead1e5a41442b4f322826f034ca
10. 0x7b389b2a568c9ca0dd1cb3cbd002e7ffab478e87616cec5c427ae1ebf77c7f7d
11. 0xadc329b5e63ed88c17d403db34b62cd055861151a0b358f395fe2ca28e213c2e
12. 0xcfdabd3ec9402801478f4bc73e1dbd3abe39c815b1554bdd0ff4e234a6ff6b22
13. 0xf0964d9f669b62b6dac14dae4a5ac2a5d819081fcc1544372ac6de4afc461a06
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94