Evidence row 22744

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://dnsdoctor.dev/mcp"
    ],
    [
      "web",
      "https://dnsdoctor.dev/methodology"
    ]
  ],
  "name": "dev.dnsdoctor/dns-doctor",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T17:34:17.834844Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T17:34:17.834844Z",
        "updatedAt": "2026-10-20T17:34:17.834844Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Scan, fix, verify and monitor DNS: SPF, DMARC, DKIM, propagation, health, expiry. Validated fixes.",
      "name": "dev.dnsdoctor/dns-doctor",
      "packages": [
        {
          "identifier": "@dnsdoctor/mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.14.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://dnsdoctor.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/dnsdoctor/claude-plugin"
      },
      "version": "1.14.0",
      "websiteUrl": "https://dnsdoctor.dev/methodology"
    }
  },
  "source": "mcp_registry",
  "summary": "Scan, fix, verify and monitor DNS: SPF, DMARC, DKIM, propagation, health, expiry. Validated fixes."
}

What the leaf hashes

{"body":"5d89751963f549aefec6d79aa36b8162873d4d940d312e0168ac22b103e98d23","id":22744,"kind":"listing","method":"baseline/1","observed_us":1793025349646255,"prev":null,"subject":"mcp_registry:dev.dnsdoctor/dns-doctor","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. 0x41300704e4a6c529eec685cdb7ed6e2b5ff394c539d7676a4ced92d1d71beb18
2. 0xd879064651edecccc8bfd9c9c422217802200427e00c8fb627fc8adf0d9d6cc8
3. 0xafa22eb7e1e49fc0d2715c8a40fc1f82e6a5e36a735975a18bfbb8712470d2d0
4. 0x55dbcaac9422e206929aeda78851b43d2651ae3f9921df71b67b8313c01a5d2d
5. 0x13c24c39164fbe1050a28ca5d1c6fa91a4fa904368a29bac5e147630290bce59
6. 0x268e1594c0435831a30dd6a1fe6af00fe2271dbb12a6f8c33f94820ea37cb8e4
7. 0x3682db03de1be5616b070dcf809c9e3774b1f0d809e74059bab72378e5583906
8. 0x7408ea1f899707fd8fc96166e07b955d4b25ab482b8daa0c9e45abc34a24730c
9. 0x49ba577391c12d866413e21970938b593b2e367b6455832ffa1a4f58c8ec99b6
10. 0x5abcabf96a8e684fe6e262d534520acf62828f31c0a7a0f29ffa7346f72de9b1
11. 0x475d2fbee38b77be440946f3f083a3953187376db2f7f57a3a3db41905aa12b6
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