Evidence row 2630718

What was observed

{
  "endpoints": [
    [
      "web",
      "https://oyabrowser.com/"
    ],
    [
      "mcp",
      "https://oyabrowser.com/mcp/pool"
    ]
  ],
  "name": "Oya Browser",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T18:36:54.291401Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T18:36:54.291401Z",
        "updatedAt": "2026-11-03T18:36:54.291401Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Real Chrome for agents: start a browser, read pages as numbered markdown, click, type, hand off.",
      "name": "io.github.OyadotAI/oya-browser",
      "remotes": [
        {
          "headers": [
            {
              "description": "Your Oya API key from oyabrowser.com, sent as a bearer token",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization",
              "value": "Bearer {api_key}",
              "variables": {
                "api_key": {
                  "description": "Oya API key",
                  "isRequired": true,
                  "isSecret": true
                }
              }
            }
          ],
          "type": "streamable-http",
          "url": "https://oyabrowser.com/mcp/pool"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/OyadotAI/oya-browser"
      },
      "title": "Oya Browser",
      "version": "1.0.209",
      "websiteUrl": "https://oyabrowser.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Real Chrome for agents: start a browser, read pages as numbered markdown, click, type, hand off."
}

What the leaf hashes

{"body":"a48b7b3ef2dc5769e9a1ef35a1dfad8ddc75a3214db517da6e9e3bebe63a4a06","id":2630718,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793733583910015,"prev":2546160,"subject":"mcp_registry:io.github.OyadotAI/oya-browser","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf6003a67b50bae86e870833e7e01d1e76387e8c55da15b5afdcd305c5c3d0579
2. 0xa8cdae887af9d58078fae0ca08a2c448ccacdd26fc79a616398ced375fe9eb32
3. 0x668aa232dc8cbdf25b40ecebe23d02a9606cb6d4681fb02cf7fb787e3e875137
4. 0x7ffd1b108dec0cff654f28a215164d65b10c013d88b57bd74146639fe6a73843
5. 0x425bb65690ecbf1e7b14b03f1208ba86e07af30455452f6ffca335a7e80611f7
6. 0xb2d77897174d089cfd276803306bafe2bdb7dd078d93c2b7dd641b1a0485be7e
7. 0xc021615d2c94d07785668d8c2ed6ea10b8f0212ddfca37466330ee25df32937c
8. 0xc845cd55dc8894cee40cdfccf9b8b9d53e3eed4e6425ac000141f6e3f9158e27
9. 0xecbc5f4a22874f38c16833a101bf7b0236932ec192b7b838282ca83f8f4d8cd7
10. 0x5b5eca2ecbdf39df5036d26541c408c56d2130f500d9e2008388c0059824aea9
11. 0x8e3c1fdc2589bbad55b5c3177356c9ee0739d1f7dd12f0e630748687b16e3704
12. 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7