Evidence row 1481921

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://feegow.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/feegow/"
    ]
  ],
  "name": "Feegow MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T10:53:53.414898Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T10:53:53.414898Z",
        "updatedAt": "2026-10-31T10:53:53.414898Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read clinic appointments, patients and finances; manage bookings and patient registration.",
      "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/feegow",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://feegow.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/feegow",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Feegow MCP by usefulapi",
      "version": "1.2.0",
      "websiteUrl": "https://usefulapi.io/feegow/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read clinic appointments, patients and finances; manage bookings and patient registration."
}

What the leaf hashes

{"body":"aaea2d7c065e0ddc21dd5ce70e122bfdbe271738c36db21ea3e9f37ba5168e62","id":1481921,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793445358647819,"prev":1476817,"subject":"mcp_registry:io.usefulapi/feegow","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x304c078f3a59e0be964b5cb17949fd1f61b6f5daf49e67914d651d29368aaa0f
2. 0x605cf66a06ff3069a7c6fdb93ae32476923502664eda21b1dbeedc15fefccd1d
3. 0x7131f599b416ea53402763b26750f98ed2be5d67cf58371b0ff6bb9c92c45be0
4. 0xacc53fd802c5cff8b17e465f14339a6b0dbfec60351a65e706b4a7da9f05d82e
5. 0xccd8cc5e7a469dfcd340cd32719f078889de77e6e48e710bd3be41b90ce45b93
6. 0xf5d62194c464d468253fb15deda85bc4548c677ab47e34d7a427c0bce2249286
7. 0x4ea0f7f28687b4a9a5885063695ed129a11f8ff2b89e863597ad5d98ccc871b1
8. 0xfeee6dc4298271fc9ead0bbfccdf24a8eb68306c6a1cf5c82081816daae0a77d
9. 0x8481695885d326d6eed119e1cc901ed4ddf34b8680d776265afb22ad930f04f4
10. 0xafe520152020916d77af1f34862eb9e42d733bc34530a5b60113e66c21f68887
11. 0x2b431326221dc29a316a66ebca4edd0a507fc8a6e8b8ab4cad3cd3f338fbda55
12. 0x0ff4bd6919a86e252318f9297df036e58db36fc8b336568a5a2ec54676a0fb9e
13. 0xe48bbef55c8d5d829e82e0e4f55c6528acd0794a38540b8f8ccfcfc59a8b5df2
14. 0x6a9ee67e2ec2288c0f63ce0ae02c0a91a836bcfae9ed393ea79a911cf00f29f9
15. 0x5212e7c531721a66b1d21d8222c94df019d60ce8150c25bfebe2e6eb1dd39726
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0