Evidence row 21849

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://visualizevolume.com/api/mcp"
    ],
    [
      "web",
      "https://visualizevolume.com/developers"
    ]
  ],
  "name": "VisualizeVolume",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-17T00:56:16.3994Z",
        "status": "active",
        "statusChangedAt": "2026-10-17T00:56:16.3994Z",
        "updatedAt": "2026-10-17T00:56:16.3994Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "See what any amount really looks like: weight, volume, pile size and a true-scale photo.",
      "name": "com.visualizevolume/visualizevolume",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional: 'Bearer vv_…' API key for higher limits and making new photos. Works without one.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://visualizevolume.com/api/mcp"
        }
      ],
      "title": "VisualizeVolume",
      "version": "1.0.0",
      "websiteUrl": "https://visualizevolume.com/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "See what any amount really looks like: weight, volume, pile size and a true-scale photo."
}

What the leaf hashes

{"body":"b88707b9faa6789b2f5ff52da77ce03f6b9ba6cbc62115b31363d764127477df","id":21849,"kind":"listing","method":"baseline/1","observed_us":1793025341000885,"prev":null,"subject":"mcp_registry:com.visualizevolume/visualizevolume","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. 0xdc9053fb2469431c1d67c9b6692a8e63cdd5763406aba86387f506b6afeae835
2. 0xe219ee2f2a708eb67b0983ab16b11db051e7ee95f6a4f23ed2385cf1ef41e32e
3. 0xa6dd1283df4695f2070974fb4879f10dbacda1aacc81587ad9e3775f9b627251
4. 0x556a90ee3cc683d35b78acbab4819c5618928d4d50406dff82f9ef4fc3de261f
5. 0x8695d1ed0a51fd5a7a25b74bcbf9c70de63e80b148f5a4af7822d2a4fe69b1a2
6. 0xebaa1fb7fb7d31ea6deffddd73363f05edbd7447ad5c5d444b7baa9fb8348076
7. 0xa30fac822f768a4a647b439cefac3df852a15e6b2e5d1ff5ffc75fe5c4da91bb
8. 0xb91d8a584b02af670bc17525dd68061a58cc23fc0688d81d738228ef36fdf03f
9. 0xdbda15d3a55b1cf7ce26a8e74ee587257b3536966ffc382a5270897c11aa0cf2
10. 0x371943ee05636df6deb58d3492ac210a8873be61164ea2f0f126235f7306178c
11. 0x24a78783fa8bfae2806b9bb0fa99cf3d1a7fa7f1795401b4b31767e8a2b2abd7
12. 0x4b7a7525bd11eaa3154ce1b1171d1b54b83370163f39203e230c520e42560c4b
13. 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae