Evidence row 14481

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.difficat.com/mcp"
    ],
    [
      "web",
      "https://difficat.com/agents"
    ]
  ],
  "name": "DiffiCat",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-25T15:23:36.196762Z",
        "status": "active",
        "statusChangedAt": "2026-09-25T15:23:36.196762Z",
        "updatedAt": "2026-09-25T15:23:36.196762Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Compare a website before and after a migration: missing pages, content changes, visual diffs.",
      "name": "com.difficat/difficat",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.difficat.com/mcp"
        }
      ],
      "title": "DiffiCat",
      "version": "3.22.4",
      "websiteUrl": "https://difficat.com/agents"
    }
  },
  "source": "mcp_registry",
  "summary": "Compare a website before and after a migration: missing pages, content changes, visual diffs."
}

What the leaf hashes

{"body":"2c237ecd0f250e59a074fa4f635443c37c278bf49a5162417c9c269d90230835","id":14481,"kind":"listing","method":"baseline/1","observed_us":1793025317051713,"prev":null,"subject":"mcp_registry:com.difficat/difficat","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. 0x1c6b2fb71c4de307c2748357900eb1226b7bf86080849ee6a19c7e856fc51ae4
2. 0xd2f9593be719b2f93454547a1fb3bb6f8ace135b580ed6e46bdc91feff2c66ac
3. 0xe52661b49a6166e3caaa1e26022778dfa91a2ca4d00cc747639a1597c36ea798
4. 0x16c1cd3b9f81ba6aff9e406f80fa567dbf195ca04be40b17339f2037b7cf9314
5. 0x2ad5b06fb24693ecc7aa9f775a28d4ede2248fad023cf8e764a37a1767ad60b7
6. 0xefa64b253bed822a77be250731bfa5d30945d9c29959422d353e53f569bf49b0
7. 0xf4282093150f35f684a53f212c032d4aff5a1c8c9959df43b69d115077af27d1
8. 0x134bdfc912c8f8607241d1a29bfdd50ea356f1e01614be0bc6d4f92cc3a24888
9. 0xaff15aef61ef405fe04e90c269656f333927fd6146e06c2a00ea1c37fe1fed33
10. 0xff0b07a758b1dcaf0eebbded2fa92a070a531479a35a33200105774bbc143b25
11. 0xa71cc4f892400c8dd1d9d33faa6b7466eba77734b3716286b78aa51d46ff4255
12. 0x7ab2e7902b312a74cfdbc32b2906ced29b1fb9dc4280b5378e8eb181ad88686e
13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae