Evidence row 56882

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://uploadcare.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/uploadcare/"
    ]
  ],
  "name": "Uploadcare MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:07.224343Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:07.224343Z",
        "updatedAt": "2026-10-25T22:35:07.224343Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Manage Uploadcare files, groups and webhooks; upload and store files.",
      "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/uploadcare",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://uploadcare.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/uploadcare",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Uploadcare MCP by usefulapi",
      "version": "1.24.0",
      "websiteUrl": "https://usefulapi.io/uploadcare/"
    }
  },
  "source": "mcp_registry",
  "summary": "Manage Uploadcare files, groups and webhooks; upload and store files."
}

What the leaf hashes

{"body":"66045651392ad643f336593cbc0858b82c850e9d18fd637715272b43b3c765e8","id":56882,"kind":"listing","method":"baseline/1","observed_us":1793025440913838,"prev":null,"subject":"mcp_registry:io.usefulapi/uploadcare","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. 0xa8f474cbfa1c3aa8e76328b4e9c9cde9dd49d3a933d3797db7d31aeb820c2330
2. 0xab505bb2c4cb40056304635add69cfc929c19187c333f5473934829619668e27
3. 0xc8de4c6886e90773b8d1971772b2c3bd16b129f01a4fd3928517d1f5618893a5
4. 0xa989184e9ee4a76b2209883bc8208d48ed0db87dff14243ca5a157dbd5cbe85d
5. 0x598f2347107150617bc0f607c81905e3f9f1db1667b2244eae0fb1f68e58d20a
6. 0xd29e4f0a07512fc245fcff5c73d55831a745e63983ad44f010222a86369792ea
7. 0xbcc577c0d75c3f95755c7611907151a64edf3318d55b43dec9fabbcd12f6032d
8. 0xa4083cc7830fc1b50fad14fe08e218eecae480b0f693f8415c14ad90d1f2fcb1
9. 0xf03b5580b4cf240f57781e01d5a8c5662eb3f5d9781d4b04b50611882de9ffd1
10. 0x59283b4f1957eed1ca397cea7a54cad8fd28e2488fdbd3f14185468ebe1209e1
11. 0xcc46e37d035d0d90e3d86104e55f155ffacd1530f11ceef85fa02db50beb78a5
12. 0xb31654882cc5704ae07fa6a4ad12ef5516ea95a5ec8b5affdbdbec199402e29a
13. 0x292ebdce6b8d3d7ef08ad646a0fd97dee9313ab55c1a350807d9f3013794c37a
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae