Evidence row 54851

What was observed

{
  "endpoints": [
    [
      "web",
      "https://webloom.run/"
    ]
  ],
  "name": "WebLoom",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-23T23:39:21.901165Z",
        "status": "active",
        "statusChangedAt": "2026-10-23T23:39:21.901165Z",
        "updatedAt": "2026-10-23T23:39:21.901165Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "documentation": "https://webloom.run/docs",
          "homepage": "https://webloom.run",
          "license": "MIT",
          "security_policy": "https://github.com/webloomhq/engine/blob/main/SECURITY.md",
          "tool": "manual-cli",
          "transparency": "https://webloom.run/transparency",
          "version": "0.3.7"
        }
      },
      "description": "104 tools: drive YOUR real Chrome via CDP + browse/install/publish Threads in chat. webloom.run.",
      "name": "io.github.webloomhq/engine",
      "packages": [
        {
          "fileSha256": "8aa17cf388e2780b3135abe40a253f5debea7ef39a215207e8a6baaa042f765b",
          "identifier": "https://github.com/webloomhq/engine/releases/download/v0.3.28/webloom-0.3.28.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.28"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/webloomhq/engine"
      },
      "title": "WebLoom",
      "version": "0.3.28",
      "websiteUrl": "https://webloom.run"
    }
  },
  "source": "mcp_registry",
  "summary": "104 tools: drive YOUR real Chrome via CDP + browse/install/publish Threads in chat. webloom.run."
}

What the leaf hashes

{"body":"53c000479ba945b66edcd7ec1d6521b15b31326f3722cb40cddbfab31a066271","id":54851,"kind":"listing","method":"baseline/1","observed_us":1793025434235685,"prev":null,"subject":"mcp_registry:io.github.webloomhq/engine","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. 0x708c2a022d89bffcc067c9eedf74242b4b5258143053bbc56cabb11ab41b81d8
2. 0x93700aab86e45bb69961568e8d06035e3f722ce30c2b94784ac961b615a61646
3. 0xb422e5c3c2434694ad4c88157cd040ce1c13b782db339522cac24f181e24fef4
4. 0x9367781800d11dc352411f35ddeca6f027731afcee295c100fe98d1ac3aeb74c
5. 0xa9bc3544859cc6e4fc6ec434cc8c05e589fe30a42610fb918d46d970d5bb1674
6. 0xcf88b448ee5a3f6f6a7e5bf8bc474999618b4082683175dd77956c45972fd924
7. 0x9e3c96bcbeda52b81d73787ca38ed3e3af2114dc2647fed6a778763c5b0ee024
8. 0x1a01e8b599ff0f1e7bb1286ffa3893085d7d9f1b1f4db260d4a7b160b39a17f8
9. 0xc9ba8e512a3ad74ee604f8b1759e25b1172f9f8f62ba4f8f8bcc35beb64f6fcb
10. 0x3801dc224ee69349c6fe3a8804f83a6392c51dbf385196ccaca4e1bc01124391
11. 0x85ea4bbb5113622e4aa66d1805aad88594922ba95c70691ba980547dd9edd2b2
12. 0x5be1d69fd9353c3a75685caffea8c98e8f079f5072011c82517cc5f365ba32f8
13. 0x14b83e3bc6587240f31cd033d09d131e0775b7b00aada9042597008a70399013
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae