Evidence row 399743

What was observed

{
  "endpoints": [
    [
      "web",
      "https://zhiyike.cn/"
    ],
    [
      "mcp",
      "https://zhiyike.cn/mcp"
    ]
  ],
  "name": "知一刻 Zhiyike",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T03:29:52.652348Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T03:29:52.652348Z",
        "updatedAt": "2026-10-27T03:29:52.652348Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free read-only Chinese AI news MCP: verified events, reports, products. No API key.",
      "name": "io.github.biletian/zhiyike",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://zhiyike.cn/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/biletian/zhiyike-connect"
      },
      "title": "知一刻 Zhiyike",
      "version": "1.2.4",
      "websiteUrl": "https://zhiyike.cn"
    }
  },
  "source": "mcp_registry",
  "summary": "Free read-only Chinese AI news MCP: verified events, reports, products. No API key."
}

What the leaf hashes

{"body":"3d50fec9982e0bd4a9750e7a5a4cd8d402fe6010db61a4d97d05901b74e32b57","id":399743,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793073768330798,"prev":null,"subject":"mcp_registry:io.github.biletian/zhiyike","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x0488ae732cfb89a3a9df1b5be35732781395af0db099a435048719ebaf5549a1
2. 0xbe9847b42dcb378ae2846af2736b37f4b58d8761c4efe09d16739cb1e62825c4
3. 0x1f9bf2005618a9e2b57de0c4c7be4e6e62f51b36754338810802604344e833d2
4. 0x877a557e1fa6ca32e88e79a627c26887de3e864efde268899de386e4d20f265f
5. 0x1b1acb14f32bf6bc282c51b84db9f99415baca99cd7122c48a3b57ef7611e35a
6. 0x2b02177660776742741f3bddccc9a7354c92cd09701abfa10880838ab089547a
7. 0x79fb2118c414d7d599f356fb90994d444de8ead3f44131d3a53c9f690a571615
8. 0xcad1e4869ad18f455459e60b09014155b1dd664cb69ac11e1717fa51b319de29
9. 0x4f3eaeffa6a67e6ddf278f2b2e36f578f4c4eb7ac1593ab74a5b63a978ce0da7
10. 0x6bac3e025a571785415c86a9c2999cba9fc432c23d74a426b2e34fc9ed2e0dad
11. 0x29188f3686ab73a3b3c254faae1b71fe615057efcc28f2f09053ff0ae0cbfb56
12. 0x6d7e35c9db9477d49c0dca0654b8a6378e19a394f96efba2061b6ef0ea5355fe
13. 0x7e8c79bd0dee073006d03de64eaf1047d3bfd30041ac4fc765479ffd5a092e62
14. 0x29e12cb67839430fa64ab8bd05d52bab606f2978d9e6d2fb094fece9438fd4de
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4