Evidence row 739969

What was observed

{
  "endpoints": [
    [
      "web",
      "https://x402lint.something-agent.workers.dev/"
    ],
    [
      "mcp",
      "https://x402lint.something-agent.workers.dev/mcp"
    ]
  ],
  "name": "x402lint",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T06:01:54.375471Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T06:01:54.375471Z",
        "updatedAt": "2026-10-28T06:01:54.375471Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.",
      "name": "io.github.something-agent/x402lint",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://x402lint.something-agent.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/something-agent/x402lint"
      },
      "title": "x402lint",
      "version": "0.2.0",
      "websiteUrl": "https://x402lint.something-agent.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness."
}

What the leaf hashes

{"body":"e0e96e1c6cfc81a57157d54b9d00b1bb9cbad857ccb3b7b4dbae141ffddf0428","id":739969,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793169682582501,"prev":519461,"subject":"mcp_registry:io.github.something-agent/x402lint","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. 0xb364167cb5fbabbbd6e5737f812b02d0272fb927bf8b9eda5ccf4358b46c798f
2. 0xfb44e6d9bc1ec4754aea38ac66906d06c01005d7083f8346991b1a1fd2b7bbed
3. 0xb2cc6a117f282dbea57a1cbaaa6afb42949caa533255ec098b7509d734dc42b6
4. 0xe72159eb338a6ecb451f4a771e571f0f97cc63aede198fc81f2c2f6708a476cc
5. 0x1c968568b74c45e4364fe9faae5707dbfb3cb1b0da270cf19d9d12a0ee406803
6. 0x83281191ab5edc53a398a74def3855fb9b35a17abf5da6c890fae8a8892f6a0b
7. 0xac60481b37fa8ceaed416ce5d4149da0e37f05fd1600efa096a9299c7369b9a2
8. 0xfce3a840b2788964231bcd2ad015074dd6401c02d6ea3927a1389ec3bcc46e72
9. 0x0df8a9d0f2b6ea046e88b282bd4704b11894936763fa39c2a3fa0c42b41a01d8
10. 0xd84bb49f7eac66a5bba802ee506b3a139a89c29704af1fd74d52d75b0f7ad153
11. 0x18ed26430452f3dde5a618cc6180a691d04d93035c941465dd8e09fb90c559d4
12. 0x64da769fb79162833498978a0e2340627917887f3343d2d19deba65538379daf
13. 0x2c930436acda0fc12ca6444c398732253201032fcc30928df4b856695845c63b
14. 0xad5ed8dc5ef9ee1ff21d19f603db7fd603ad90ffc13b68cf331a879eabb7b657
15. 0xcd8084fb60eb6be382a8750a344eb425404f5162e8ae3db9a15ef555a7942b85
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae