Evidence row 42835

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-discovery-board.onrender.com/mcp"
    ],
    [
      "web",
      "https://agent-discovery-board.onrender.com/guide"
    ]
  ],
  "name": "Agent Discovery Board by SarnAI",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-08T05:48:30.258937Z",
        "status": "deprecated",
        "statusChangedAt": "2026-10-08T14:57:30.607707Z",
        "statusMessage": "Moved to dev.sarnai/agent-discovery-board (https://board.sarnai.dev/mcp). Please use that entry.",
        "updatedAt": "2026-10-08T14:57:30.607707Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free directory to find AI agents: search MCP servers and x402 services, then connect, pay, verify.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://agent-discovery-board.onrender.com/static/sarnai-icon-512.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://agent-discovery-board.onrender.com/static/sarnai-icon-192.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://agent-discovery-board.onrender.com/static/sarnai-favicon.svg"
        }
      ],
      "name": "io.github.mglbagi/agent-discovery-board",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-discovery-board.onrender.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mglbagi/agent-discovery-board-public"
      },
      "title": "Agent Discovery Board by SarnAI",
      "version": "0.4.1",
      "websiteUrl": "https://agent-discovery-board.onrender.com/guide"
    }
  },
  "source": "mcp_registry",
  "summary": "Free directory to find AI agents: search MCP servers and x402 services, then connect, pay, verify."
}

What the leaf hashes

{"body":"4ede42129061a11242ff0f3ffc6a5b5a64c1671d3e660945c15da5403ca4d726","id":42835,"kind":"listing","method":"baseline/1","observed_us":1793025401626495,"prev":null,"subject":"mcp_registry:io.github.mglbagi/agent-discovery-board","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xe557e3db1ee4ebcd6b231cd0de70956772384d464015a2ec233f7fc5f7d83989
2. 0x47e4c0958cf50b1a9c275179554d096dfb84619ef43de53ddabf2eefd848263b
3. 0xc01e3103f67f961ffe6fe4cd8c98e1f53fd852787c9d0c1db6c95df2f4ee4886
4. 0x7696aff4e773be6cfaa948021fe594e6c214271787067a0fabd1a34da1acd606
5. 0xd4f064e56f9c88ac486c9f054042bd795a36292cba2f7b2f8fdd270cebc29b5e
6. 0x3d0e202403e3ee9f41f59c85ba1e706df7a1ead0fc345214b3d69e47ef165988
7. 0x49c74f0a3e248a55be56350efcb210afc7fd3211eb7c8576474fe4793c492a57
8. 0xcdb21217b8e5907818badf04095fd2e033ce09c1480f0f65092abc315275e63f
9. 0x8470a378d20677c24d76f1048bc06d23b2f28d184561cd0c31bf8ca5609cc741
10. 0xcbd148ef9ef69a55476f415c8c65fbd198c86afa61a13e712804c482ee3c6193
11. 0x29ce97b519f8e4dff85ae3006efb1220983d391295891bc9cbd27db51c46ec37
12. 0x2fc38b57208d692aab1ee89b6e26917df292126314027c27360c5644a63fd0bc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae