Evidence row 800729

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://freeagent.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/freeagent/"
    ]
  ],
  "name": "FreeAgent MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T20:04:53.714581Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T20:04:53.714581Z",
        "updatedAt": "2026-10-28T20:04:53.714581Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read FreeAgent contacts, invoices, bills, banking and reports; add contacts, draft invoices, time.",
      "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/freeagent",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://freeagent.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/freeagent",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "FreeAgent MCP by usefulapi",
      "version": "1.20.0",
      "websiteUrl": "https://usefulapi.io/freeagent/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read FreeAgent contacts, invoices, bills, banking and reports; add contacts, draft invoices, time."
}

What the leaf hashes

{"body":"c3abdc393578504265c15746e74f4e8ffd6ed8b26390b99e69685dc8e3b07dfb","id":800729,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793218351476088,"prev":795708,"subject":"mcp_registry:io.usefulapi/freeagent","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xdc3127b0999137be3d44eb0147e15a8f069a296e0b51bd94cbed36bd18b4f26a
2. 0x94398322f2b7f13bb46756a0b6767f261d1845f2eca44fe03ec4fe16298f5989
3. 0x3b87f43f3b0d96e8d4f689d6cbbe0665e3952be66d52f23ea3b507c1ed9f9c6c
4. 0x61b49dc1aab676a0b86949d2c07341c491ba208d537397909213e3d2baf2870e
5. 0xf5bb527a5e9cd2f109ab6908562f37e6ab07c91c5028b57b8b6a2f18dc63646a
6. 0x1b49448bf1734bb78e0b94a99eb94908992d87e5d9271e6dd0627d9cba6ee857
7. 0x9a02d52789cb0e8f50c190b773941bd0fe43f1e9cf60556275e0793b2fc2fcce
8. 0x8b425bd5347e2bf042d48c4990dcf7026f82dce6d105c9fe0536e637504cf2d6
9. 0x22022d38c52199fa22875496836a4108947e85ab8711fcb042f2fbc5ae2f15a5
10. 0xdb92c1d7c83d4dd1214b1e6c8db6bf95764a5f69cb436debc0b1a09250703f4e
11. 0x71fdfe1f04396febea4a1fe934f8b3ee1cfebd533eb0d739f9ce7493561eb3d7
12. 0xd9780e5731cbd1937161b610d28ec8ca9bc3bd967d3ebb457c3fdbd175516124
13. 0x82ed78906403b92178e04c4dd2d8720cd186be1cf80227fb38b0ce1778f2e146
14. 0x4c91c1a674a62931ce621a521121f13a2bd017a2cbd5ae2510623cd559d36663
15. 0x334629b51e7dfb2339fa4fd14202e288d70dbaccb3e5b04d2d5fb8f0d489ce5e
16. 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
17. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae