Evidence row 2130000

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://arbornote.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/arbornote/"
    ]
  ],
  "name": "ArborNote MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T11:23:42.429423Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T11:23:42.429423Z",
        "updatedAt": "2026-11-02T11:23:42.429423Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read proposals and work orders; create clients and update proposals in ArborNote.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/arbornote",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://arbornote.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/arbornote",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "ArborNote MCP by usefulapi",
      "version": "1.1.0",
      "websiteUrl": "https://usefulapi.io/arbornote/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read proposals and work orders; create clients and update proposals in ArborNote."
}

What the leaf hashes

{"body":"4792606fad8dbe45f9cf9ef341370ebea86c5ba059ccab25b9c05c91809f9684","id":2130000,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793621908376660,"prev":1773694,"subject":"mcp_registry:io.usefulapi/arbornote","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. 0xe06403dbca9fc3991b1c8b3ae186702d3f822ca2f820dea465ebedb9eb45b013
2. 0x1e8ce316a87b823f7d8fb78a4452e4283bd3fc1d24f20ee6a9a5cde8f72db14c
3. 0x0a33df71a8e0b1cccf07ac91fb1ab0d39f9920763b00dae4871b9d6854001d4c
4. 0xcb0b0dd33625208a33f336046e0292554b4680d75199150565cfeede8b75e278
5. 0x3e12d62b13a83a4f6f63709b31ff3383ff86e497800a1fec2a36947717b92adc
6. 0xf71bd035016dc57ee2737b526c53c88249a6999750470e3244a428f6512946c7
7. 0x17a01cd7be8c8c9eae5fecee81592402da0c1e8a2e8974058d6f44ced873aadf
8. 0xce504299354da8fc40bef3983eb2649cd11e44a285a1f841c6fd58f741d6fb69
9. 0xb472ea7ea9826f9e66f3d417a9ea0b07d3095a8b635905331e28c8fc715c7ee5
10. 0x748d5d976a8e1c60bb04d7fd98cc7023d9ced3a30d51f81bf9c851ae0a2b3441
11. 0x358d5aee9e2066a142dca0f7d067cecc4485db349d0fa0447c2dad62945d1f49
12. 0x348e4abfed652ee90cec768f8b9dd0632fd1d5618c297603457be42849334476
13. 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af