Evidence row 10117

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://llm.zihin.ai/mcp"
    ]
  ],
  "name": "Zihin",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-04T22:39:41.333162Z",
        "status": "active",
        "statusChangedAt": "2026-10-04T22:39:41.333162Z",
        "updatedAt": "2026-10-04T22:39:41.333162Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Chat with your Zihin.ai agents, list them and load platform skills from any MCP client.",
      "name": "ai.zihin/mcp-server",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Zihin API Key (zhn_live_*, zhn_test_* or zhn_dev_*), from the Zihin console",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "ZIHIN_API_KEY"
            }
          ],
          "identifier": "@zihin/mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "2.2.2"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "Zihin API Key (zhn_live_*, zhn_test_* or zhn_dev_*), from the Zihin console",
              "isRequired": true,
              "isSecret": true,
              "name": "X-Api-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://llm.zihin.ai/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/zihin-ai/zihin-mcp"
      },
      "title": "Zihin",
      "version": "2.2.2"
    }
  },
  "source": "mcp_registry",
  "summary": "Chat with your Zihin.ai agents, list them and load platform skills from any MCP client."
}

What the leaf hashes

{"body":"5642ac50b1b33d1893a22cef76116c4445cec72b0ee8c5a715e05e93b18567bc","id":10117,"kind":"listing","method":"baseline/1","observed_us":1793025299021717,"prev":null,"subject":"mcp_registry:ai.zihin/mcp-server","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. 0x81e7e00d765ba80242653f7054bbfbaef6acf5bfcdce80b7f08e748a7ae915a0
2. 0xf5fefd2be0f956488642d4d0a4dcf39229634201634f0cfc6a77e3c68cfe5197
3. 0x05813a6a99e3afa2f6a79e277121b3a60f559b36838f2de9cac02bc6420003ad
4. 0x966d3c90cd4e6082eabc96308f4c2affefdebe5abd228255ce6a375f925dcf76
5. 0x32381ef97e3933bb1d191d676f0a01f1541083a628509b1c5ac7d1c449cad7d4
6. 0x1fbd6fc6682df476e4648a4b0c68d90c5421b32758211e6bd53a9433ac75d84f
7. 0xd569c2a3f9287c5c83556a2814857d91dfea9e7014193fd5b16ecd0363506d2e
8. 0x37cd26abd806c53dc8a5b17b26c9bdea69fdaaa1a04da87b8441fe2265cd8172
9. 0xbe47ad1982ff0fb785a097b90b6d278f04696940c378207e7547167cf5704d80
10. 0xbdc4a4c8cadfe346c042615305bf6ada497fa5128db30e977a80cb6245a189d3
11. 0xb998e012b473bde18346485cd0b7b8b31ab48d5f22ba9bc660bb2e523161e255
12. 0x08155d70132f82e370214fc5b72194dfa6f5e57670b7bcf74776e8418302897e
13. 0x4d2ee986a690e903126f449b4e9e62d5572b350357ab4496a83488949b131c29
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae