Evidence row 28402

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": "2026-10-25T12:45:45.793519Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T12:45:45.793519Z",
        "updatedAt": "2026-10-25T12:45:45.793519Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Audit a site for 50+ AI crawlers, check if a page permits an AI use, 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": "0.2.6"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Grubbomatic/crawl-readiness-mcp"
      },
      "version": "0.2.6",
      "websiteUrl": "https://www.crawlreadiness.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Audit a site for 50+ AI crawlers, check if a page permits an AI use, generate llms.txt and schema."
}

What the leaf hashes

{"body":"08630e1e58d2870ca3a47b393991c84e1884f6d548b849b4cfaa845e7dc6cecb","id":28402,"kind":"listing","method":"baseline/1","observed_us":1793025359654608,"prev":null,"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 2026-10-26 (296695 rows).

1. 0x6a4947b766fdb52bbc6d87bdadc1b872f5f90c5afbc0d15d95ebbd02c6f366a2
2. 0x8ad6c981ec8ab72f42ad074418175cdfeb27a9a8e83ff587927dd90a2184d8f1
3. 0x4c21b37ebb90a7fa2e70f3444207cd2b87cbb5660da82987390cb0399cd59d3c
4. 0x9fe77c1facc580f9ea9a4d377d9cb2ae7b293db78b308dfa06031ec0c486352e
5. 0x2545ba50b2206281ff401e5b9e28982ebf54681927c28c1bee79b046f4d10ddf
6. 0x799f4be070baef03778987bca02527536040e9ada04909ebc908fda61e3e5534
7. 0x2fb4302e2bb178ac1a193583b5e17f8643b6139f79662241491e54786a05131b
8. 0x0f56906fc402b9878939c1e43dde05b17bb382322fa7ff942ece14910325ade6
9. 0x3ae01493e239d22de2004780796efc260b93b27f5053efb488fffbf3083a81ee
10. 0xe7b1e9b6e0632459ce00b9d99b12899217985da48e7664af35727b006f0cc602
11. 0x435232f3fd6b83e88220d17343494fe854d4ecf8a9148117c288f679edde404b
12. 0x2a304c51963b65e3ca818b638b2e9a98297b7d6b6a3e14ecca2501aa13b9f556
13. 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae