Evidence row 23375

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.webextract.dev/mcp"
    ],
    [
      "web",
      "https://webextract.dev/"
    ]
  ],
  "name": "WebExtract",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-24T18:54:25.903462Z",
        "status": "active",
        "statusChangedAt": "2026-10-24T18:54:25.903462Z",
        "updatedAt": "2026-10-24T18:54:25.903462Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Web page to clean Markdown or fixed-schema JSON (product/price, tables). Free 20 calls/day.",
      "name": "dev.webextract/extract",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional: 'Bearer <key>' for prepaid credits (free tier works without it)",
              "isSecret": true,
              "name": "Authorization"
            },
            {
              "description": "Optional alternative to Authorization: your WebExtract API key",
              "isSecret": true,
              "name": "x-api-key"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.webextract.dev/mcp"
        }
      ],
      "title": "WebExtract",
      "version": "1.0.3",
      "websiteUrl": "https://webextract.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Web page to clean Markdown or fixed-schema JSON (product/price, tables). Free 20 calls/day."
}

What the leaf hashes

{"body":"77e7e417fa27b61e13fb0ffb737efe00e89379b5c56af6a9114076786b8ca276","id":23375,"kind":"listing","method":"baseline/1","observed_us":1793025350748225,"prev":null,"subject":"mcp_registry:dev.webextract/extract","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. 0xeb982ee5620e7473d6283db8734fb7d1528b2b5d1a84f9e401c477870782773c
2. 0xc49bb7841c870940043ef95b25492bc9ad04cb425a60b8212f40c9fb44a6ee03
3. 0xdc8974ef1affc868a3d6ee3669c0d39616937d54bccc8fd26453cac290330137
4. 0xd03e84b0d94dcc6766902f7b7b9ba8182ea6d2b849d54e3ee1fead2de90de373
5. 0x68a0a795684de94592e81ecb7db0b003a570640a629619413e4ae1213b1cf8d6
6. 0xd6a3ff7b1ad95df7975de08da3879947f53b2302667bf12809f5cc04da223fc2
7. 0x9c532299862a99536d2f3c449fd693b880cbff2e77031d09468e00c78f8b3d33
8. 0x8cdf43ed3fc464e013a6cf5c3baff9840f0697f229dadf2cca31d05531435229
9. 0x10a8e08bd4a419c09a150fde7bc7aa45ea7501fa7691a671a515d5f640ca92ae
10. 0xb598275c2ff75ff17a9919c2777963ccbcc1ef88c33df05a94500ee63d2a5601
11. 0x9fa929c4db0d6b2b1aa73d590a53584134638629c20773074b1277326c981fb4
12. 0x4bac6365a3676c613d57c80f4d4f617e583205074db24f3dec4d2ed4939a26e6
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae