Evidence row 4359392

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": "2026-11-09T04:43:09.245484Z",
        "status": "active",
        "statusChangedAt": "2026-11-09T04:43:09.245484Z",
        "updatedAt": "2026-11-09T04:43:09.245484Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Real Chrome for agents. Install the desktop app, click Connect; this remote is the cloud fallback.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "128x128"
          ],
          "src": "https://oyabrowser.com/icon.png"
        }
      ],
      "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": "1.0.223",
      "websiteUrl": "https://oyabrowser.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Real Chrome for agents. Install the desktop app, click Connect; this remote is the cloud fallback."
}

What the leaf hashes

{"body":"16337aa87a468e652edd91ac3f8a9fd98b3b1e3eae574ed290b7024cd35801e9","id":4359392,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794201996612671,"prev":4357537,"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 2026-11-09 (209593 rows).

1. 0xe0774e9cb61d2aca4d2c3c5796fae9baf656c2fe09abb82748ae7025a86ba4e5
2. 0x6bb0e4450c001afdc370b2c9cfcd3c5f10ec08b990c57a6bc6183b3c42d3d8c5
3. 0x546f1be25c2d75320f595d48bb92360e8715abfef30fac2a96b0efb87822819b
4. 0xfe73600e8ed956561887e10f5f57794d5d499f184f242c9b870c9aa07faf1fa4
5. 0x7e4353744e02fab174d54bcfb883ec451bd37fabea156de9d81db712d2deadbc
6. 0xa51ccd7350194193c8fff3ed3465524b5832d3b19cc460eb094b68e804579c3f
7. 0x7dfdfebb75bb1bcc09a9edc29f1a97f38f43485ca38a9528a19a79d2a332d89f
8. 0xe1e1d0128fa80e00d014100d68526af94a77546f3e54351163438cf08b5474b6
9. 0xbb02444c8abcf1b72e08323e2450b68055a5385f841fe3a84a4a9df4a967d68e
10. 0x76d5dddc189e8f2ea6f9bd63741f499b8ab157113a3589d88218dd0c61bc039a
11. 0x772c44dc2ec4bfc9f89f47daccc2ccd5944f9b3fcc89491148a3f295dc5d7179
12. 0xef3081a4b9c3dfb5be1e6c545513e1d050e6aafa6f9c13a122050ba4f542e7cd
13. 0x81947c9ed216e680700a31bc7ebfb3a79021f9add74c0deff920d8080c3434a2
14. 0x2f15b536c2785663133412b51f728edcb33a88fee67437582593cfc1353d8273
15. 0x520349e9ec1a43cc9a390fc0ffd8aa818c7b0bcb93d9f11422f34c8abda1641f
16. 0xf48075ecb1f15a1bf7687654ef6f923785eb6d19aa5ea2f82b5fbaba07217106
17. 0xb2a5a7fc33b6cc76cfeb52d8faa0b9c7d46ac212a5536cbec294f49ea9053ee0
18. 0x328b01bfc71370ab67b40d5454193c20720a8c4458773b182964112206938c75

Day root

0xadd23e68d2467b177541de6f25330599d6ddfbb2156c723aa2064f85e01c7cc2

Chained

0xd527699f30feab3ee8deb2be1d65df3f65bd292a7fc58fbfcc8dfa8e9dc59bec

Published

On Arc Testnet, block 71621141: 0x8257214b88f5db5a00aad541f3322e6d61772740bc3a1b67ccfc1eff91e945bb