Evidence row 48162

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://qiniso.qinisolabs.workers.dev/mcp"
    ],
    [
      "web",
      "https://qinisolabs.github.io/qiniso/"
    ]
  ],
  "name": "Qiniso",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-06-22T09:25:03.535657Z",
        "status": "active",
        "statusChangedAt": "2026-06-22T09:25:03.535657Z",
        "updatedAt": "2026-06-22T09:25:03.535657Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Deterministic fact verification for AI agents — checksums & curated data, not guesses.",
      "name": "io.github.qinisolabs/qiniso",
      "packages": [
        {
          "identifier": "@qinisolabs/qiniso",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.5.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://qiniso.qinisolabs.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/qiniso",
        "url": "https://github.com/qinisolabs/qiniso"
      },
      "title": "Qiniso",
      "version": "0.5.1",
      "websiteUrl": "https://qinisolabs.github.io/qiniso/"
    }
  },
  "source": "mcp_registry",
  "summary": "Deterministic fact verification for AI agents — checksums & curated data, not guesses."
}

What the leaf hashes

{"body":"43a7507c79cf456d2a74c858b8a76313d5b9393c2c4d810f00c8db8cfa1cc46a","id":48162,"kind":"listing","method":"baseline/1","observed_us":1793025411428265,"prev":null,"subject":"mcp_registry:io.github.qinisolabs/qiniso","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. 0xdf8286fda8dc930ce58ef33c206c4b9d7975bda678b621d4ab17f168aebf94cf
2. 0x295b4acedcea4457dd188af917c0af563815c79fbcc5584761d780cb15aeeed2
3. 0xd8ab66b2f3754816d2cb254c94f97193e50e2fde6fd2c624ba00f6b081689d22
4. 0x56640378d0c9d15ced97b53abfad958755baa250d4db4e3ff4f4edb32b30c933
5. 0xe751e6177947940d4de7cb1716e712cec794076318a4a8bb6d73967a75a6ee3c
6. 0x55fa4ef8eb8a240ff583efecf5ab22278f8dd4080b5461a0c7a633ea80d292c4
7. 0x6d41f9e8deb3d198c7c15dee5e5d043fb862f2a58de20482b24d1873ccf872bd
8. 0xd02b0c0ece942606caef8375f0026decda71a4621118f91051fe3187ef381787
9. 0x3830eb775e688eed07a1723431045777b46580e6959e9ce587f21cb3b8015b8e
10. 0x31ae1db8a7234b94d9fe5367527c887819eae31f8682d2506d2e71c84c07ccd6
11. 0x81e0a64a684968fee123ac8017e882fda3952628b73684e4b974157cf7552f06
12. 0x1cde596bd397df62b2525df79e5a761af7d1a292cbcfd283ea8977aecf9334e7
13. 0x3fcdf7fa32ccefe771eb57ae3015142065d64e3ce732fea7d11b9a3c99dde44f
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae