Evidence row 20217

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://www.serverscan.com/api/mcp"
    ],
    [
      "web",
      "https://www.serverscan.com/"
    ]
  ],
  "name": "ServerScan",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T18:39:57.87827Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T18:39:57.87827Z",
        "updatedAt": "2026-10-22T18:39:57.87827Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "PCI ASV scanning: live prices, whether you need a scan, a free payment page check, signup links.",
      "name": "com.serverscan/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.serverscan.com/api/mcp"
        }
      ],
      "title": "ServerScan",
      "version": "1.0.0",
      "websiteUrl": "https://www.serverscan.com"
    }
  },
  "source": "mcp_registry",
  "summary": "PCI ASV scanning: live prices, whether you need a scan, a free payment page check, signup links."
}

What the leaf hashes

{"body":"157f16cb65f7f0d1bc73b62948d3f96c7ada8fa4313dadc2e3b91647afee8dd1","id":20217,"kind":"listing","method":"baseline/1","observed_us":1793025335671301,"prev":null,"subject":"mcp_registry:com.serverscan/mcp","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. 0x40394815882c896c26e7cc452ab4cd23e4f0e3e9dd364eb650a4348e369fd1b3
2. 0x2c36fc2e3ae3811a99cb20046d9ae6ca601113af6e482c9954d76de750a3ee1e
3. 0x89885df4738dc8dedab41b1a0832503721641815010f511e49b7b9c0f212ef22
4. 0xb3b15bf0d02c9bc40de34bf4b75cf2e9c0e701061b0ef7fb624745f3a3104fc8
5. 0xcd075998de2d279832cb255d3c75cd43c40db2b0151f652db704802278793384
6. 0xcd26d57ae26c8f0d781f55f5c6fbe4f413be5988ce6881e315ae0b7c3ed62fa7
7. 0x5bd4814ecae3b8fdfe50a72aa31c0c5565f15c0cb33c059af06767843fd3c9b0
8. 0xfc636e37f74a594a1f9b9b1d8420a56c7bb73390a77c0ecd84935db7a8a8a030
9. 0xeb1669d39966a8d4755a6ddea11313c434c7f816be10346ab058765a45cbff94
10. 0x4d366760261fa90306fab3a8c581c54f763c4071921cde42a107575598a3bf45
11. 0x6ec69a305a23b604ab679d75c3502d235953d73d9c2a74b16fb74b49af695fa0
12. 0xe2bb2a30c74e0bf16b8b75c332bdd45334d0338bef3f3022b7ea7b55718e1369
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae