Evidence row 56479

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://autumn.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/autumn/"
    ]
  ],
  "name": "Autumn MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:00.88452Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:00.88452Z",
        "updatedAt": "2026-10-25T22:35:00.88452Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for Autumn — read customers, plans, balances & invoices; track usage and attach plans.",
      "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/autumn",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://autumn.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/autumn",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Autumn MCP by usefulapi",
      "version": "1.25.0",
      "websiteUrl": "https://usefulapi.io/autumn/"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for Autumn — read customers, plans, balances & invoices; track usage and attach plans."
}

What the leaf hashes

{"body":"4459e0f542551686d0231c526705388f8293b5169805da5c7f8ee55f04f2e0c3","id":56479,"kind":"listing","method":"baseline/1","observed_us":1793025439995829,"prev":null,"subject":"mcp_registry:io.usefulapi/autumn","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. 0xe8fdab9a82460549e5b31b44697c7c39d4ff22a4243317ca4f7c94550cfe7ef7
2. 0xe42fe32652fcd57372400abc90fb6fe6e18d1b9303bc6e66b7091363235401a5
3. 0xb7319a7b100422fa0840475c38be0a3481491e71f6222b39a500463c59cfa4c0
4. 0x9571cea46d1e263a3dcc18b916ef38cfbc3aa3b8056251c02babc9ce1a11a26c
5. 0x864e2c739685a9831dc554beb3bff7040a919eb5ba23b52855549dc95a4d495b
6. 0xff5b8a187b7a89638c9629064d06c2ad1159244e1fbded0620eb8de01b5c467a
7. 0x48d8100e12bfcb1bed9a8e378d974874e0ee4d65be3b8ea4b31a1db394f0c5f9
8. 0xefb705853f3d7309227825ec60b35651f6ca2eed0f4fc5098463caae2b8a4a3f
9. 0x19721d0a168d76f762a49b84adc1235746ffaea2a65d35def50d5ccb4982cfd5
10. 0x35130b879dd64c383ed4810a48a0a89a89658ed812c5177a30ce52551f474534
11. 0x11f999a56e0d8cc7daa64e4903eb41d6078ed2b930cfcc1858070d91536f22ed
12. 0x3d0b5282d5282c30fc9f86662367cab01d0dba65f13d2968391a7d087b79dfb3
13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae