Evidence row 38178

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://supercheap.market/mcp"
    ],
    [
      "web",
      "https://supercheap.market/"
    ]
  ],
  "name": "SuperCheap",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-01T05:19:07.625706Z",
        "status": "active",
        "statusChangedAt": "2026-10-01T05:19:07.625706Z",
        "updatedAt": "2026-10-01T05:19:07.625706Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search products, manage a customer cart, and request current checkout quotes.",
      "name": "io.github.hardtab/supercheap-shopping",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://supercheap.market/mcp"
        }
      ],
      "title": "SuperCheap",
      "version": "0.1.0",
      "websiteUrl": "https://supercheap.market/"
    }
  },
  "source": "mcp_registry",
  "summary": "Search products, manage a customer cart, and request current checkout quotes."
}

What the leaf hashes

{"body":"8f03a5ddb191ab26fc6cc45e8cc6503143b31321e0a0e5a0abdd94be64f1eaec","id":38178,"kind":"listing","method":"baseline/1","observed_us":1793025391540119,"prev":null,"subject":"mcp_registry:io.github.hardtab/supercheap-shopping","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. 0xf0880c7d24ebcd72cdb357c87f2d2318bb1bcff97dd0cce8a2ddb19cdc21be52
2. 0xd957e9115815016c1eb524d6586cbcf991cc7166f7efc65ef958587ec9416fe7
3. 0xcd8aae6db8c7f4a8f9ea8229d780c9c76fe21eac62d7e8c09babfc441471cfdb
4. 0x382403a8ad0337e391e5bae6292c1025b28f246c827faecd91866d8176e78dc0
5. 0x46aaa3c93d534116ab295a777987eb023cd2d32129f0abf149b5e00225d016c1
6. 0x2465a759c7d34335033e46071e68f515fe766f7359f474f986a7a1d946326e9d
7. 0xe9208886ace556d0a59625dbd4f242a05b3d496ad4537a9eb3007cc39f2f34e4
8. 0x516bfe86f5db02c86a4c6716198b5f9c81cfb17909af437529a81a08c60ed6a8
9. 0x094a30cb7609dc76fde729dec9d76d262b60aa124f3134d89f118887fb898391
10. 0x389d97fa6eba88bb8e335e895af9e7f0303b1e8f95715aa7815d36f1ba2bfcf5
11. 0x514d76e971925e71327eba8800da6dbdf3c60a7c174890b0694dc64fd775ac72
12. 0x4d2e94451b5ffc570a23dee9d1525bc305f1009994ffe23d8e2e7d45c60f6209
13. 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae