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Evidence row 2726510

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:io.usefulapi/leagueapps
Recorded
Previous row
#2564656
Body SHA-256
61c6821b8ef7620c71c3e6517bb92c844206eae260b740f2dcbc0352b84dc990
Leaf
0x565ef57284f00e1f1612a05da3030a1409771798115466ab8a93c10e4c89542f

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": "2026-11-03T22:30:27.695245Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T22:30:27.695245Z",
        "updatedAt": "2026-11-03T22:30:27.695245Z"
      }
    },
    "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": "1.5.1",
      "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":"61c6821b8ef7620c71c3e6517bb92c844206eae260b740f2dcbc0352b84dc990","id":2726510,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793747993050289,"prev":2564656,"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 (425475 rows).

  1. 0x565f2ebb9c305c4d658d021ece9ddebcfde1af30d0d4c97be47b2b71f244432d
  2. 0xd0e145b8a757bf8ab14e281e7b3d8db9fe791eeddcb15b9ded25a173b5379171
  3. 0xa1342438cb6a13c88ec89aef2e287875491ae14c83952acf8caa3800621d4f32
  4. 0x23ce8d8626ac7a3c6d4b76d33e5600f2a24c0694cb1a6bf0fdb34e96c5b0937d
  5. 0x63ce4811472c0b2b83cbd9c687dd4eb97e70904da773b99cc6c5a5c3cf32fdb8
  6. 0x970736a1159aa76611b3eb7e5184ce688b652a7a082404aedce37c5ddec34bc6
  7. 0xa9a15adbae59021c2b34fee0200cd680f6e7d66e30f4aa6c17bd639c63b7aad5
  8. 0x743ee349a79d481b621021892dd31c207ac1f7a5600f0dad5652585bc205dbb3
  9. 0xc537cb950d6363dd14716e2ee2573127f4191d4ea2bd7976e7d9a5173e20cf67
  10. 0xfeab392eaff746dac682c1c2e82eb849d785bd6b3bb700be3774f98ea4c51bd6
  11. 0xeba840c53282ab6b7ae808787c95abb0c621fc2787070c8ebc11a1396edf2531
  12. 0x5d5a3ab10dd6f648841ff0f51748c0f332dddf350a2dd23af3a95ec40cfeda2e
  13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
  14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON