Evidence row 3723800

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://schedule-it.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/schedule-it/"
    ]
  ],
  "name": "Schedule it MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T12:09:08.1079Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:09:08.1079Z",
        "updatedAt": "2026-11-06T12:09:08.1079Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Schedule it events, resources, groups and labels; create and update events and resources.",
      "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/schedule-it",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://schedule-it.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/schedule-it",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Schedule it MCP by usefulapi",
      "version": "1.14.4",
      "websiteUrl": "https://usefulapi.io/schedule-it/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Schedule it events, resources, groups and labels; create and update events and resources."
}

What the leaf hashes

{"body":"07e16c2c85d8aa2eec4a5bec6da280fc762948ec832f343369415c9a520b4833","id":3723800,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967741487716,"prev":3414517,"subject":"mcp_registry:io.usefulapi/schedule-it","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x7de5ad51dd1f3ea0f6cd33acd75dc099ff186764862e1224814fc71f60aea231
2. 0x741e959b12d47cb51c1308bd034b2c2b8d75d34aa2d2cba0b9a7aadee7b9176f
3. 0x96c2ffe14694f8afcb495fa523af4a223966d34e95f688f61a4658c05f3623c4
4. 0x5c6cf0896176eef217179182d8ecfe7c9f5a5989a4d521485687819072659cf9
5. 0xe7e9f7db23a79c504fc5961e2d50d98a902b15cc5c751243e87eb796816b0728
6. 0x4ab5473058f6b80f578985a68b78926ba46290a58043204536cf8f470dd9afd1
7. 0xa96ded04e920312b120f165bddaff0658774562b1e99a1686d590e625b8ed27c
8. 0xd8089e773d9197eb568d85e21de46c95cda3b9dee4ef3993a88b630e228aaffb
9. 0xe0bccb0fc2e207d7bd8738f2585156c4cac88764a48e3780ba9e348eb17ecce2
10. 0x53b999490375c61083f8f1bd27b08ab6846da556e133a7c848a148b6f2b662ae
11. 0xea86c462cf19078cf8ce1dc0bd6fe8f61b8a015d167eeb78b6ed49caf3ae7945
12. 0x811b914592925c2ff347714ee926e75e42118849af6c05e29ca20b8ad52d6c7b
13. 0x89e86fdab677858fce587b6892b9ffc4fbf139424c0e40d61dae57526f7eb1f9
14. 0x6aa61e674b3c29ca9cbf3bb85eb5c666ed7c7ae477218e53a6b5bd9b7314a653
15. 0x4aa18de7ba70c1384dfa5e9fde2ce72817bb169f51aa0c98d197468e304aabd5
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1