Evidence row 2073286

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.howdygo.com/api/mcp"
    ],
    [
      "web",
      "https://www.howdygo.com/"
    ]
  ],
  "name": "HowdyGo",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T06:04:04.389084Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T06:04:04.389084Z",
        "updatedAt": "2026-11-02T06:04:04.389084Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Find, edit, publish and export the interactive product demos in your HowdyGo library.",
      "name": "com.howdygo/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.howdygo.com/api/mcp"
        }
      ],
      "title": "HowdyGo",
      "version": "0.1.0",
      "websiteUrl": "https://www.howdygo.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Find, edit, publish and export the interactive product demos in your HowdyGo library."
}

What the leaf hashes

{"body":"024b8e8fa5362a1dfcfdf25d9fb47517a6b623ec64f9dc80b6ea899576c85791","id":2073286,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793600298898362,"prev":null,"subject":"mcp_registry:com.howdygo/mcp","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. 0x726840db6429fae10b440ebe4aad2d13f665f2953aac01d14a7695b3478fd6dd
2. 0x13e8111ee989a1c46551b0fb33a1225fb3119e80eb668eddfa116845dc7dacc7
3. 0x3c027afe40be2d3ed3f84177b0699e19a6d17079795f44753842934251dfd07e
4. 0xcc7e3b2a26923b2ea2d089e7233eac050573f55359d60baeb8c16c2e85b59b08
5. 0x2a4041f1f91c1ba85d501730e42bdf49fe500e9d6053e1b8616069702bf0e6da
6. 0x4739498631813ac36b2ddc75dfbeb4fcb6eb0b43f45bbad9b4662748ca476282
7. 0x7a62a7769bb59ad3780bc07345b85360ca99fd642107cecab5f81de47d7d2ec4
8. 0xd02c179b7e8275ad4f9e5e3b3f4e59ea003dfc50631e7fbf02091b9d03e746b4
9. 0xe0b77820f2c12dba9646aa3b85f6a9f8ce1718acc8675e0e277de978f44592a4
10. 0x70c29373aa1596e4189adba140e8c6bd450eb9362f1060805148e3b29e736fc1
11. 0x10279b498909bd5a1017abdfe1873ab23fcf2667056e2fec9cfae6ae85a06b4e
12. 0x51697ad5d0e09a5ab486f9f30e38496d82eff55f99559b8ea48978b3737edda3
13. 0x5b336d18729d4068a892dd1e69a1bcd181b14c9ee7673f058f47ad6722014ff9
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af