Evidence row 57093

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.gmp.ai/chatad?guest=1"
    ],
    [
      "web",
      "https://chatad.kr/mcp"
    ]
  ],
  "name": "ChatAd 손님 (chatad.kr)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-24T08:00:56.035775Z",
        "status": "active",
        "statusChangedAt": "2026-10-24T08:00:56.035775Z",
        "updatedAt": "2026-10-24T08:00:56.035775Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Try ChatAd without login: ad readiness check, site analysis, campaign drafts, sign-up.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://chatad.kr/favicon-192.png"
        }
      ],
      "name": "kr.chatad/chatad-guest",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.gmp.ai/chatad?guest=1"
        }
      ],
      "title": "ChatAd 손님 (chatad.kr)",
      "version": "1.0.0",
      "websiteUrl": "https://chatad.kr/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Try ChatAd without login: ad readiness check, site analysis, campaign drafts, sign-up."
}

What the leaf hashes

{"body":"62c1830ba28fdc43a77fdb6a45756e40696aa284a744fe7364b9e0ad2b18af62","id":57093,"kind":"listing","method":"baseline/1","observed_us":1793025442280669,"prev":null,"subject":"mcp_registry:kr.chatad/chatad-guest","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. 0x5ab844533837c293e740d04ac6ca6d07b4da48538a10d8a83ada5bbf98831eaa
2. 0xbca45c2d332d9b6834dae10eadbd67bebc57fe18cfac8aa52f53d06b74860455
3. 0xfac6764181a45ad779e204f3812e920811f7aeba3ac06aecdfc8a87bf0bd4795
4. 0x13a3822630ba75044fd613f450893713a9260baadaa8eacb5249bcce59b5f738
5. 0xf4272bab1b4e9295c64bda75b30dc94ce940da52f9d57fad70f4d6b7663e01c5
6. 0x13929d1ab906a9151e13021d6792cb552e06d89308fd227265281c48ec631561
7. 0x6d7463baba06352feadf10f09b095442cfea8591da2dc2a20d65f09182a43bec
8. 0xe95aebe417543067bac5538c6f268970c2b6f780304ffc4baaec7928c0ebd397
9. 0xee86540c4d23580b0600fce1441629b77f6bd5e53732926077aac2e4d637d1ef
10. 0xd973b6f369dcc849706ecbfa8b548968c407c61af9d74df524ebe4f47698f455
11. 0x31cff173ca81a1fa9b4d9989ccba135fa83af9284e85748cedd858f7cc6cb7c0
12. 0xc4c7772b121e7eab8b40f10646f850453150d76d672e4926bf2534db20273157
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae