Evidence row 54250

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/unmodeled-tyler/vessel-browser"
    ]
  ],
  "name": "Vessel Browser",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-03-18T03:30:31.701397Z",
        "status": "active",
        "statusChangedAt": "2026-03-18T03:30:31.701397Z",
        "updatedAt": "2026-03-18T03:30:31.701397Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "AI-native browser runtime for autonomous agents with human-in-the-loop supervision",
      "name": "io.github.unmodeled-tyler/vessel-browser",
      "packages": [
        {
          "identifier": "@quanta-intellect/vessel-browser",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "streamable-http",
            "url": "http://127.0.0.1:3100/mcp"
          },
          "version": "0.1.10"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/unmodeled-tyler/vessel-browser"
      },
      "title": "Vessel Browser",
      "version": "0.1.10",
      "websiteUrl": "https://github.com/unmodeled-tyler/vessel-browser"
    }
  },
  "source": "mcp_registry",
  "summary": "AI-native browser runtime for autonomous agents with human-in-the-loop supervision"
}

What the leaf hashes

{"body":"8bd6a1ae916c171ee60fa47428be41d97c38bf4a71f133d7bf8b9d81e48860ec","id":54250,"kind":"listing","method":"baseline/1","observed_us":1793025425063127,"prev":null,"subject":"mcp_registry:io.github.unmodeled-tyler/vessel-browser","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x7baf5bf3809b063087be6fac8ffdf62549418148e396a7f59c400556e5065f92
2. 0xe36e94c195e5164e575d274c365f3f0c027cae6d74b00552702c2c11f86f24ca
3. 0xb57e20ef52ff800ae634d016aa22e769dcf676843e92a40cfe8eb7a932474797
4. 0x729fb5cdc9d60278399e6ec7998a02c4ab276bcfc5814fe358b1d52a2559d5db
5. 0xf85549e8fe029d6584db2f9be9603e8a482537987a6378cb76b840346f4a9fe6
6. 0x8417d327717c98b88624c90aaa75fa5a283f1d91def3c9dfea2413bd5b651ee4
7. 0xc2b3f3e31f415f5779bc5d2b0de698598a232da84f35f3f9861efc132ebda075
8. 0xceb6eab13ce97d6f688793df33adffa2d2f64c2c05cb9bd2c1df9a450aa66e11
9. 0x0ba8c5dda0465468e3ce123a5f3b481ded9416922d55adb96d5fef6f76a13da8
10. 0x0c2fac2a4320950bef314ab7fe7c8935c69ddf370144f7fc8c185fb2757cac53
11. 0x2c4bc324cca0a9cf9acc1b58f29ce72853140e0ac2b1e69e9b827dfe71904616
12. 0x779c77295186b32da6387dfb36d3a76522e7d713472a7cebed7c93529ccc4be6
13. 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae