Evidence row 800491

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.demandbird.com/mcp"
    ],
    [
      "web",
      "https://demandbird.com/docs/mcp/"
    ]
  ],
  "name": "DemandBird",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T19:21:35.661248Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T19:21:35.661248Z",
        "updatedAt": "2026-10-28T19:21:35.661248Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Write, schedule and publish social posts in your own voice, and read your analytics.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://app.demandbird.com/mcp/icon.svg"
        }
      ],
      "name": "com.demandbird.app/demandbird",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.demandbird.com/mcp"
        }
      ],
      "title": "DemandBird",
      "version": "1.0.0",
      "websiteUrl": "https://demandbird.com/docs/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Write, schedule and publish social posts in your own voice, and read your analytics."
}

What the leaf hashes

{"body":"ed61660fe6accc07d4ade7f11ac1bd61cad8bb6be4b8fe5ab008ce48b22a5ea1","id":800491,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793218349487071,"prev":null,"subject":"mcp_registry:com.demandbird.app/demandbird","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xe6fc6ed50031eb231254ccc90f7caa3392d5b84957efaaa0eb44dcfc680cde69
2. 0xd54cfb64d77156b27348e6c323fa9b08b0046d4cba8c9e55716c3d7d74cccc13
3. 0x16e22292837840a73dfff97301a3f07c7e5547c5d3ef679d12d6a418bec4e5ed
4. 0x157f1bcb2495cfc00191b2d2713787603fd235986a32de6bd3d81d9c73a1b242
5. 0x8a8276b4a7061b6fa2ea7d932d9f096c5748d3164e35e32d25e0d9295983237d
6. 0x37709ccb9c1ec9992241d29b8f73a40f76ceefd12f46589cf7fe9c44a1295c89
7. 0x525bdb10dd9622450c7214ed6ea78366e221aaf5e568f1e807972c546fcbd84e
8. 0x134b8dab8592ec25a14e745bfe5c958a2ed6de96503c1f2f42a615d935f3a0a0
9. 0xe11fad028c488e4ca27bee734e0779e9c2f90ef41ca371c0916f12087ad69135
10. 0xbeb49dbdd123e82f5db34e2c166638390f09e1798c9765353c9e97e062dfd902
11. 0xcbc415f50cb028e9d09a1f61af079607196be1b4c5603ac50b55bc14f694a9d5
12. 0x1c566b2bc731a0bbe4bcefbee95c46c4142e9813b9c3e17150688fd4e40b858a
13. 0x8e202856b78332619dae3c6afb7bc5d31594bfb3354dfda266c48b48219b0601
14. 0xf43a767076988041f743c8dc00db52511a090e0e09c248c9cac00d7742dbc563
15. 0x334629b51e7dfb2339fa4fd14202e288d70dbaccb3e5b04d2d5fb8f0d489ce5e
16. 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
17. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae