Evidence row 2504888

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": "2026-11-03T01:38:55.227424Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T01:38:55.227424Z",
        "updatedAt": "2026-11-03T01:38:55.227424Z"
      }
    },
    "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": "1.0.207",
      "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":"c9e1b1d925572389e27d8c22c794a5fd7e33eeabd4dcd4aecc8bae68b07ebdd5","id":2504888,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793672336572043,"prev":30293,"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. 0x28d60b6e138759c9332f3395ea12b3037dda483db98c47ae47d26d2af7623a40
2. 0x061ad6494f371bbf6300897c3d3f360e7c2f0180acb83193f146622e588a4674
3. 0xaacc7427912a6afa04c8562a731b59faf78296cbe21a72823de38f43377aa63d
4. 0x7e16d7b058f02348500c23115d0e0bc6a1e6cfe10b92d8a4da2b83cdb35eba4e
5. 0x7e35598cf85202b253775a024d15e26f1d0eac667701e3a380316e3f8045920d
6. 0x788cfd6de54c18ea8527d483efb20e6792f879603e3f709d45250540b0b31de7
7. 0x5aefbd160d940b7730a082fe5386132da9303542d293956ecb948569204c14ac
8. 0xf03f3e18409592ad9707ef9d7da28ecac8be368dd10ac9bd6736e09184eeb14c
9. 0xe5da12f6e873b7dcd1ed81f5a8df00dd86c5d06dce2b2749aa0f1faff24e4dda
10. 0x7f2cf7f963e8c6ef69493721a63408c135cebffe999ff3349ec15fc8d24d14ff
11. 0x7eed0300544bb0559b01daf7d6c14e809161d8cbbbad9cb9898eb64500a0046c
12. 0x52a66c82a20c7127ce078a360e023921cbca29ea89a64f63a10fb6c39ab11a0d
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7