Evidence row 1757721

What was observed

{
  "endpoints": [
    [
      "web",
      "https://zambo.dev/"
    ],
    [
      "mcp",
      "https://zambo.dev/mcp"
    ]
  ],
  "name": "Zambo",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T09:56:07.641729Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T09:56:07.641729Z",
        "updatedAt": "2026-11-01T09:56:07.641729Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "The verifiable work layer for AI: 153 tools, cross-AI handover, a verifiable receipt for every job.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://zambo.dev/zambo-mark.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://zambo.dev/zambo-mark.svg"
        }
      ],
      "name": "dev.zambo/zambo",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://zambo.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/zambodotdev/zambo-mcp"
      },
      "title": "Zambo",
      "version": "4.1.4",
      "websiteUrl": "https://zambo.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "The verifiable work layer for AI: 153 tools, cross-AI handover, a verifiable receipt for every job."
}

What the leaf hashes

{"body":"d38a50139cf413785d2a554da530b5de01541d88f860b3243b41f2e5c342ad5c","id":1757721,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793528237478328,"prev":1751277,"subject":"mcp_registry:dev.zambo/zambo","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xd72f669468567672a2d3944fc5acdbc9b48c7d79c176545899baf8433d805778
2. 0x66a93557d40c488926533865da2bf4827d4f14de93fcc5bce54e301a6fb9f291
3. 0xff888c9aabfc910c8bf23576ec32357a5c3f0ce67de1445a40b0190fed5b0073
4. 0xe472d02de307e166d5089d9c381f02eb7cab034b9601fd7a5506bc078c131856
5. 0x24fe5ba51068f50ae2fdc709ba60cceeb6d55169a74f9cf100988442e35a39d8
6. 0x3766a5323e4787af643f311e5774d17f8dacdcf46bd33f03374bddc6ce9cc3ea
7. 0x03f3e573388590d3981729dd5ccdcd4721518f0a3d9d333364d93e728aae78a1
8. 0xff8ded83aefb006d6c57c503ca9c79bd22ddae8bc8b6b9da33ce846119b37824
9. 0xdeda9292c281dad346d193d3b7ef7b3fd067f228e4493a70bc620144ce5eb6c0
10. 0xcb3b41c37ca3d11be54d960f2aaee0cb4c25d128d47dabef2797efb0d2803239
11. 0xe85548a3a52616d129b263e671f45537f7ee9bb67fa89ba4d8e27bed7088e757
12. 0x5286c70252ce1d2134a08e8f861c17b609bf03ec34c3b3a77b39816d1787aec7
13. 0x5604ebb26a467785e0d13c4e7f1730e632124652e4df86dc2a82a0734e46265a
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90