Evidence row 399731

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/EvannZhongg/BrowserAttach"
    ]
  ],
  "name": "BrowserAttach",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T03:37:41.86199Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T03:37:41.86199Z",
        "updatedAt": "2026-10-27T03:37:41.86199Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Control existing signed-in Chrome and Edge tabs through a locally paired extension.",
      "name": "io.github.EvannZhongg/browser-attach",
      "packages": [
        {
          "identifier": "@evan_zhong/browser-attach",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.24.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/EvannZhongg/BrowserAttach"
      },
      "title": "BrowserAttach",
      "version": "0.24.2",
      "websiteUrl": "https://github.com/EvannZhongg/BrowserAttach#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Control existing signed-in Chrome and Edge tabs through a locally paired extension."
}

What the leaf hashes

{"body":"c17ab19e0b2c5642f51e0756813dc180a5c2abb5630fe0c0781a95e1376bf20d","id":399731,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793073768309040,"prev":277684,"subject":"mcp_registry:io.github.EvannZhongg/browser-attach","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x1d006080dac5274b0c14e215cc976ede4ef6f3c91a929ab17182c100391bec06
2. 0x6eba1275b0721c970f4da569d5c10252c3844870b279e5dc358db26df99a4cd3
3. 0x0d67ea79306cd44f0487ea4084e3c823fdb7ab0418d9412c39629d32ada7ad4e
4. 0x4cd817617f5c7b7246e376ac07587bcbdc3af0a1cf70abb13ad1a0ee7031292b
5. 0x7e6ef159834671299236db678b3e17e0893294002d89402bec5311d98d3e4788
6. 0x73c34a51d48bb61f95873d1d831d114464a4ed7cbb8a344f97d5edc633b64eb2
7. 0xd5df29ecd59c49c187671d85e1cc49b90b48e60bfb91ab0fdaf1ce1c07b5849f
8. 0x4b996852da9d2434390959026037438ba1ef0d242c1dab9f5f4e301b26beeda6
9. 0xa924e9ae9ef3961fb6dccd7aede3c8e042fbd9b9d7cb105bf6984471f25d01e2
10. 0x067bd76a2f75ee3f219747f914ebd2a56256acea00217feee0e57e0300041d0c
11. 0xcd962c796f397570121ed906a802c577e41df857b8b57da8c41a4944a1468428
12. 0x92568e5a7cbd4782e9223d1910dad0adbcb676338daca49fde5bef5e84ecc1e2
13. 0x51f03aa38686601dad27c1b6449721baba5becb2342776edd179ef9189d62f57
14. 0x2064e3a2b01d0d12d5079bf720a0d0125e9703c55e92de54ad40c302469ec047
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4