Evidence row 4360502

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": "2026-11-09T06:12:54.594074Z",
        "status": "active",
        "statusChangedAt": "2026-11-09T06:12:54.594074Z",
        "updatedAt": "2026-11-09T06:12:54.594074Z"
      }
    },
    "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": "1.0.226",
      "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":"c4c4f88d6bd9f42478e549ce263a23313a71ba5886d47008c17ba61d8a90e475","id":4360502,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794205597484566,"prev":4359392,"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. 0x8c5710375aecf3cdeb04ac01980a5174217b7b68ec76eebfde3bc61dc4265b7e
2. 0xb71e72cda12ced4679c128cafc393566c35f3b40428b67ec13dca9145bc09351
3. 0x0d462425cf5c34e9ecea4721a58b41e45d6fc2db27a6eab093dd0effec046a2f
4. 0xe5898d9a96d136663ae55dfcd83610dff52c4ea0bc16730b2463bb2acac75383
5. 0x85facd019c30fe74e20a669098f553b634e57f6f51fedd87c9576b719ddefef5
6. 0x00534f2b07ce3b525328bf1a910ce484fb35323d59116555b33e7d67859bb592
7. 0x55e2040b56a9a817cf99ab561b9638bda01e314cd9c6d7bb4f53b8e78cd93dd3
8. 0x8255dc5b5bf7d0221e0a2d80f13da46788945e1b439e44319c79c4bd2370d7d9
9. 0x5a8ec543abe2cdcb90bc9ce6e307215f9cd8cb398f80a276be80b39559435398
10. 0x606cbd44cd8130f45b09a6bdcc7b6e0997080f0c61fe4360a6ab97d0a5fb8c60
11. 0x4d91f5bbddcfb3d2a8978d9cb7c4c9521f2ae0747296e5129446e03758640458
12. 0xa45b2defcd00673ae25822a4cba9be9af92dff7f4aaf56fbda8c8c160ba35aff
13. 0x19a5dcf4ba72393234eef9c7c24fceb5eab9d935d6df3900726629a5c7893785
14. 0xb9c02ce93f0d6c47b0a3123b1c18a9151f2f304b0d9c6b27dbec2836a81a8d7b
15. 0x8a41543219790c9a7619aa0a6d78e533624fb8c4ebbc7adcb0b9915207e5386d
16. 0xe71d642e43118c3f762cf2db022b58947f41ecb4c15c3b18b0cbb42b68a301cf
17. 0x790afb412bc87698b57dc22f69c5c9b2b2c4f00aedea030ea24f11c390abeecc
18. 0x891d501ebce4e16e69b2fbfe01109109c42b0c84f270dea9ce05be75fe9100dd

Day root

0xadd23e68d2467b177541de6f25330599d6ddfbb2156c723aa2064f85e01c7cc2

Chained

0xd527699f30feab3ee8deb2be1d65df3f65bd292a7fc58fbfcc8dfa8e9dc59bec

Published

On Arc Testnet, block 71621141: 0x8257214b88f5db5a00aad541f3322e6d61772740bc3a1b67ccfc1eff91e945bb