Evidence row 297112

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.pigmentalab.io/mcp"
    ],
    [
      "web",
      "https://pigmentalab.io/mcp"
    ]
  ],
  "name": "PigmentaLab",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T21:45:30.48017Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T21:45:30.48017Z",
        "updatedAt": "2026-10-26T21:45:30.48017Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "DTF and textile pre-press: print check, background removal, upscaling, halftones and gang sheets.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://pigmentalab.io/android-chrome-512x512.png"
        }
      ],
      "name": "io.pigmentalab/mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional: your PigmentaLab API key. Without it, the client signs in with OAuth (pigmentalab.io). Keys and credit: https://pigmentalab.io/app/api",
              "isSecret": true,
              "name": "X-API-Key",
              "placeholder": "plb_live_..."
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.pigmentalab.io/mcp"
        }
      ],
      "title": "PigmentaLab",
      "version": "0.5.0",
      "websiteUrl": "https://pigmentalab.io/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "DTF and textile pre-press: print check, background removal, upscaling, halftones and gang sheets."
}

What the leaf hashes

{"body":"190f85392a838e1636cef65128235bb4acc4ab343cfceb7170692914ea2a5bfa","id":297112,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793052160888125,"prev":282893,"subject":"mcp_registry:io.pigmentalab/mcp","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. 0x9f8d9513dc4a10a8fd48ee7f8a83793ee2246713d6d5468b8b7c543ef526871a
2. 0x611f0e8b47453556adfd101c37ef2377070c513475c197f9cad9e5484517251a
3. 0x3fdae1efb7be3aac0893f605cb2f963b01471cc3606de489a44184176b9d1cb4
4. 0x8fb96c39b0a7a78578a11339f5d828e2f873a08af589086998188ae75fce1243
5. 0xec179acfc76b67a77648e90a7e1e670680cdc1887c96418a194083562fa5d1ab
6. 0x62d9e5fc75f585703a1cbc0816a3791b4dbdc5a2586c389c4091f15a9dce782f
7. 0x7a37549a10e08457b1869e79c31ff56410f8e4c27c587ef7a8b0748a71e636f3
8. 0x78336eb06095924126162493544902b401af4a7b62d29a7b477848966b7ae41c
9. 0x0ca1e1981bfe3ae8078a6e70f1eefed09e9ea57a67defe2424e8e6bcbd789cb3
10. 0xad33b6ed23e6b6f31de87919e88c08498b71327e286bf36d5ea11b6c48a97eee
11. 0xb5a5da1d8cc5364d4e1e81f176a4bcbca86e02bf02b30e06db118bb7f2c487a8
12. 0x6367dad81ab5c2e6f424ad3e06310c9b75079293d62a08dfbde98ef993c35229
13. 0xf8d3e004d9a208d2c5e82ab676956d80f8a3c78387c61dad15a3a8269efee0d8
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae