Evidence row 282893

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": "2026-10-26T19:16:33.774018Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T19:16:33.774018Z",
        "updatedAt": "2026-10-26T19:16:33.774018Z"
      }
    },
    "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": "Your PigmentaLab API key. Create it and add credit at https://pigmentalab.io/app/api",
              "isRequired": true,
              "isSecret": true,
              "name": "X-API-Key",
              "placeholder": "plb_live_..."
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.pigmentalab.io/mcp"
        }
      ],
      "title": "PigmentaLab",
      "version": "0.4.1",
      "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":"926ef2c67145bd89de5c647cd9459803b71e0ed573b5b3c6980e9953cb10105d","id":282893,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793042617097049,"prev":null,"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. 0x54725d3ea7fed7bff292dd625d63756cb63bd0976dbeaadef6d0e5deaf7d0883
2. 0x351f74c879a12a05a385179a4770e4808e34be5dbfd6e8a12a0797967dcb2c8c
3. 0x44caf33f490c4d6ea9958069bde8b89afb9c420b0e2e6cc15683b8fd1e9eb229
4. 0x502cda66dfb2f7141909b34207474beebf1cddf14920d4e7909bd075793c5595
5. 0xf0158b6131837b673f97c0320d2e55c71a7ce3b19bb61e9f1994893733998eb5
6. 0xf51d2d0faef2091d03f0380786ed42624499be07791174935e33484022f2896f
7. 0x205e8f47662565658af7a7b294e90b25e1b2c3b8bb4a35266d305b8e8e0be0fb
8. 0x3de356f20e26d87d9134eed7b88114c0dbdf74aa609866f13ee270666f7b0afb
9. 0x9f0c3a4ac6c78541c9f0eb622e24fda22d9d71b3a5b937bda3344acf162b76a0
10. 0xbe52a1de9424037e1e4260713fa281437aa5a001a2cf6c6f46bcd832ee5770bd
11. 0xec824c3c9c635c0935294afc42b42d41176d63a67e608b45abf49b05e262e664
12. 0x774d66905c34a786c6d34bf1c4491dbdb08f534c9eb5f76cf3de03385d28f388
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae