Evidence row 800527

What was observed

{
  "endpoints": [
    [
      "web",
      "https://www.crawlreadiness.com/mcp"
    ]
  ],
  "name": "io.github.Grubbomatic/crawl-readiness",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T20:11:31.151104Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T20:11:31.151104Z",
        "updatedAt": "2026-10-28T20:11:31.151104Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Check what AI crawlers may read and what a page permits, generate llms.txt and schema.",
      "name": "io.github.Grubbomatic/crawl-readiness",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Free API key from https://www.crawlreadiness.com/dashboard. The four audit tools and check_permission work without it; the three generators and get_monitor_trend need it.",
              "format": "string",
              "isSecret": true,
              "name": "CRAWL_READINESS_API_KEY"
            },
            {
              "description": "Override the API base URL. Only useful for testing against a preview deployment; defaults to https://www.crawlreadiness.com.",
              "format": "string",
              "name": "CRAWL_READINESS_API_BASE"
            }
          ],
          "identifier": "crawl-readiness-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.8"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Grubbomatic/crawl-readiness-mcp"
      },
      "version": "0.2.8",
      "websiteUrl": "https://www.crawlreadiness.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Check what AI crawlers may read and what a page permits, generate llms.txt and schema."
}

What the leaf hashes

{"body":"ef43bc0178e998e70b0c25766c8d6bd4ef8140942c67154647713b493dbc5964","id":800527,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793218349613221,"prev":776501,"subject":"mcp_registry:io.github.Grubbomatic/crawl-readiness","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xebe1eda33ed376ff77d3f502884f731bad101948db47660bee9c5fb7666f178c
2. 0x6886da9428413a281c6e02093e52b6d7188d376890051fe667e34a0e680283ba
3. 0x5eda59b0ec94a5d2ec6692cf862444cf21b4e46e67aeaded520259848a98300a
4. 0xf0c223cd968171948b7dafea5f30bf5a52579f3a7e200048dbe3748a0a498b18
5. 0x95028197a1c17b0863b2b4e32053fc7a6b03e53e3439645e920aecfc9e957a58
6. 0x534c41a165401449c63ed89459bf9f2946e8f3fe8a334412e03f422f7d06df53
7. 0xbaee0ce904af8af73200df888eefa33983062c30595e2a941402abad7d74beac
8. 0x0cafe8aa6b47e6c73aa17767949eb20b62195d4e0b9f63edbaa63d3caff5f899
9. 0xc040d0d2012016b36b633a83fadc4f3c34c570d2bb9f0d38eb898e0c430ffc5a
10. 0x6c37bcc09fefc8edbda3f59316969e124aacbd6ec56c8c95b37a57ce701be07a
11. 0x8c391c51eb57a90b92361b7adafa6cdddd25933ce5fb8643e549347ac9838e42
12. 0x19acee20e58dc0a63431384a4b8445483840e9ab402b89a5399f8343f4a2d2b5
13. 0x93734b8bff0a016dec91589fbdfc90085588c9ce3a15ef260e78280dd1028c89
14. 0xf43a767076988041f743c8dc00db52511a090e0e09c248c9cac00d7742dbc563
15. 0x334629b51e7dfb2339fa4fd14202e288d70dbaccb3e5b04d2d5fb8f0d489ce5e
16. 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
17. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae