Evidence row 56665

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://keap.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/keap/"
    ]
  ],
  "name": "Keap MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:03.211777Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:03.211777Z",
        "updatedAt": "2026-10-25T22:35:03.211777Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "List and create Keap contacts, companies, tasks, opportunities, orders, tags and campaigns.",
      "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/keap",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://keap.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/keap",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Keap MCP by usefulapi",
      "version": "1.24.0",
      "websiteUrl": "https://usefulapi.io/keap/"
    }
  },
  "source": "mcp_registry",
  "summary": "List and create Keap contacts, companies, tasks, opportunities, orders, tags and campaigns."
}

What the leaf hashes

{"body":"47ab5ac83033a93076b85564697a77b3d77dbd598326ba9727e1be1d6946d90c","id":56665,"kind":"listing","method":"baseline/1","observed_us":1793025440250330,"prev":null,"subject":"mcp_registry:io.usefulapi/keap","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. 0x976cfa33b3d8ac4a5c1e6bc3d477dc68fd1800078de0005360f7609facaef9e7
2. 0x4ebe1a5e6d5524f09e3a9949cfd11c49384961e2fbb3b419162362dccf383078
3. 0x174814ed3e1f09b15d1d3e55635c040a08a353949b22178f31301411c9007ea9
4. 0x1cc260467058f8a83918d808ef0bdf2740491144ffd400b501ad3aea91a45a4a
5. 0x207cbff48859a63f5e5ad23e1bbf85a0af620831efac24e756af65cb4e3603e5
6. 0xb856879d7af2215794fe2bb611fa266312784594fb3d00bd59496ce80e3cb1b5
7. 0x63e1129e9e87d38026f88b1776394101cfb334b52a2ed74302a1ff47fa6b949c
8. 0x86babf90a2a91e0d477ec28800fd35ccad44b14930bd8e991c9be3996a27d932
9. 0xbbc231610ae4f41ab945bb574002dbf478b268f857a24efe26a12202425d3223
10. 0x754fcde88a635fd610b97b1614bdabd78715f683ecb7fc4c8b16661d8784837a
11. 0x33109041c3d120f5b9ce2c3270a8fc409acfab4e749a0ff42fa0744354f87c17
12. 0xd43b73151a0c2d9a61f2ae73ed148938b0e6b05c81197f7eebbf95dba38a7004
13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae