Evidence row 54233

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://unbrowse.ai/mcp"
    ],
    [
      "web",
      "https://unbrowse.ai/"
    ]
  ],
  "name": "Unbrowse",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-16T02:37:13.351981Z",
        "status": "active",
        "statusChangedAt": "2026-10-16T02:37:13.351981Z",
        "updatedAt": "2026-10-16T02:37:13.351981Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Websites as APIs: read pages, run site tasks via learned APIs, cloud browser with saved logins.",
      "name": "io.github.unbrowse-ai/unbrowse",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Unbrowse API key from https://unbrowse.ai/app (or run `npx unbrowse login` once instead)",
              "isSecret": true,
              "name": "UNBROWSE_API_KEY"
            }
          ],
          "identifier": "unbrowse",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "12.5.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://unbrowse.ai/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/unbrowse-ai/unbrowse"
      },
      "title": "Unbrowse",
      "version": "12.5.0",
      "websiteUrl": "https://unbrowse.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Websites as APIs: read pages, run site tasks via learned APIs, cloud browser with saved logins."
}

What the leaf hashes

{"body":"be2cd4effbb3b72dcb0b61e943cf6fddb3a7826c6520762ab04af79bbee6f2c2","id":54233,"kind":"listing","method":"baseline/1","observed_us":1793025425045880,"prev":null,"subject":"mcp_registry:io.github.unbrowse-ai/unbrowse","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. 0xb8d1670ab777e7eee76db55efaac6f739a0edd61241acadd2af8f76a36c63776
2. 0xcc94ae11fbca60d88c529bbc87ff4c64400bff4b6a668a27f4bfe54afb4a74d5
3. 0x2a934b804dafbcd6c50e3b403c9c70ba33ae414173002e9c768c0497b6119ccf
4. 0x67b086d18a167ad39151ec8d3f032604271bf6813d67e5b01958902d32b88d0d
5. 0xad5705b6286b41d12544f99ad641878f0a0e4af43fa36201fdaecd84d181e6c7
6. 0x18987ac066ce5db8c276ab1b332e98c2d86f218cef63c9826804087b9e43a127
7. 0x043b303a86320cc4fc6e5c8a97657fbd32da8ea8e97b11d2697098d7e5c38061
8. 0xcfb0029c40c5ac7d0cc542853a144b9b134585d3dd58d2ae9a35beeeca4af4e4
9. 0x37e517ac81eae3b7334c27f90ebc74468b578b4dcd792ca4638218e0f7f6daa2
10. 0x258835beede438ebebc963b639363480e6d4ea3839ccb62aeaaad82cefc2fe04
11. 0xcf50b54d8921f0c22877e0b8d6b8393a1954218f000f7cac374e9f40a024f700
12. 0xb6efd79902cac6d5a402ebecb8069402f00961ab80cd71b4d647fbc686d975ec
13. 0x2f43fe2b2533a5f40c107c114e458e226102f5f8ae91f097e964345880e30928
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae