Evidence row 2082410

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://ai-agent-engineering.org/api/mcp"
    ],
    [
      "mcp",
      "https://ai-agent-engineering.org/api/mcp/sse"
    ],
    [
      "web",
      "https://ai-agent-engineering.org/developers"
    ]
  ],
  "name": "AI Agent Engineering",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T06:37:31.485778Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T06:37:31.485778Z",
        "updatedAt": "2026-11-02T06:37:31.485778Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search and read AI Agent Engineering articles on building, securing and running AI agents.",
      "name": "org.ai-agent-engineering/articles",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://ai-agent-engineering.org/api/mcp"
        },
        {
          "type": "sse",
          "url": "https://ai-agent-engineering.org/api/mcp/sse"
        }
      ],
      "title": "AI Agent Engineering",
      "version": "1.1.0",
      "websiteUrl": "https://ai-agent-engineering.org/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Search and read AI Agent Engineering articles on building, securing and running AI agents."
}

What the leaf hashes

{"body":"dc8f832514ebbbd2495ac42eb3937b066dd00996fa3868d89b9c38cdaf6a4fdd","id":2082410,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793603900661728,"prev":2073366,"subject":"mcp_registry:org.ai-agent-engineering/articles","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x510b6ab7015ac6a807be5ae923ecdf18e1da0b45ff0fad022dc4ae5d707b305f
2. 0x8e42db12204db6f9774ec5f8d06ad61cf897f62a7ce3eb04474d2e6018bbaa41
3. 0xe7a9ec7fe4546f82a021649f9fd8231e6017beb156d3c2699cf3d555642b9d46
4. 0xa049e2e817ec7ecbe7b3d3e048b19bb42c98ed53892d1ba9daf8b577188afd29
5. 0x325decb46820d52afa4947081af14f1f844b82a1095764754cd8c754eb2ae46e
6. 0x59f3739c6cd588561d7fa999ef005810171eab4e122e096963b7852391e7c96c
7. 0x55d7558b3d77fef7930f490c6ceb3911a0148e411407e9a2496193b466088747
8. 0x28c6fd0744d8c42a186cbb9b2dcab9db994de930f95ef30817d4acedd3e15de6
9. 0x456ea23fa93ee69f11fcd7011cf6a9a0a3edf3066f77233c429a6cbb1b9472d4
10. 0x978d3bda751060f065d935b7e02995ffb9492e50735ec3a48ec65844d435a482
11. 0xffaa649f3c394fc6a729f7e62fd70cc67baf7cac94b4346600e6beaa0c231876
12. 0x35f84c0e4e28cd4a63c3ad6490420fe24bf67bba5f080e714a71d6cb0d991695
13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af