Evidence row 23946

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://machinewitness.eu/mcp"
    ],
    [
      "web",
      "https://machinewitness.eu/api"
    ]
  ],
  "name": "MachineWitness",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-16T17:58:49.089574Z",
        "status": "active",
        "statusChangedAt": "2026-10-16T17:58:49.089574Z",
        "updatedAt": "2026-10-16T17:58:49.089574Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "EU archive of the machine-readable web: check a domain, order a time-stamped record or extract.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://machinewitness.eu/icon-512.png"
        }
      ],
      "name": "eu.machinewitness/archive",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://machinewitness.eu/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/martinschenk/machinewitness-mcp"
      },
      "title": "MachineWitness",
      "version": "1.3.0",
      "websiteUrl": "https://machinewitness.eu/api"
    }
  },
  "source": "mcp_registry",
  "summary": "EU archive of the machine-readable web: check a domain, order a time-stamped record or extract."
}

What the leaf hashes

{"body":"a7b8ee9192abd2c1ee417af6627e6dda407f0d20a95fda4a3ae1908787e80db1","id":23946,"kind":"listing","method":"baseline/1","observed_us":1793025351675285,"prev":null,"subject":"mcp_registry:eu.machinewitness/archive","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. 0x910f94978b5d1c3bc94446ed5a006ba6e1e070a00ceb08eaae1f88896c1aaa0d
2. 0x66da43d19e305a7f8613c8f94d2728bc312d41e53db5a3cbae7e0f50bcf8ed77
3. 0x9a666aef303602e08355df3d717f0bb68451bb171869793937cd8dc708231ab8
4. 0x3cfca0f88cb91a85d48d267802982fb893a6b35fc126c71a025b559f55b8c2f2
5. 0x9f5d44bf1f49cc1a7c670b20468cbe329122fb5f2df65f31864872767ba1d616
6. 0xe55cbc697fc7b4c9be3da2250797ad2075063337ec3c56d730a0497dd6964a4d
7. 0xfdd8ffabcd3067bf8e1efd69dd78a244ff6b6e509e96581aaf2778797f15357e
8. 0xe64599658ea2859bacd8c6613492d05a39a8c2af043198e5df00937c1e4e2774
9. 0x03c0c3cee400a3c7cbef5ae45d720ec88677a3ba97e4945c8109c8e6eec16587
10. 0x5d6495469a224b0c8739fabdb7652717dcf778029d8f8eb34051fdf9d5ed5ee5
11. 0x6c9f1a764b7efa4ca549bf1cbbf8b397ce3c92cc35a0932f2dbf0706ae892c07
12. 0xe131b224ee3c295dfa790b458d9daa11e2a32e6131c280c6be7d92190c756a88
13. 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae