Evidence row 294003

What was observed

{
  "endpoints": [
    [
      "web",
      "https://atris.ai/"
    ]
  ],
  "name": "Atris",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T21:20:04.600338Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T21:20:04.600338Z",
        "updatedAt": "2026-10-26T21:20:04.600338Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Run Atris campaigns from any agent, and extract, check, or search brand design systems.",
      "name": "io.github.atrislabs/atris",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Atris API key for the design tools. Campaign tools work without it.",
              "format": "string",
              "isSecret": true,
              "name": "ATRIS_API_KEY"
            }
          ],
          "identifier": "atris",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "3.74.21"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/atrislabs/atris"
      },
      "title": "Atris",
      "version": "3.74.21",
      "websiteUrl": "https://atris.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Run Atris campaigns from any agent, and extract, check, or search brand design systems."
}

What the leaf hashes

{"body":"403ab11d8c4e0b8fb4dae439228d4756614a2226fd58bee28736b577bf9197cc","id":294003,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793049820196894,"prev":325,"subject":"mcp_registry:io.github.atrislabs/atris","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. 0x137b045b37e04ff312e586e7995671f88f5d85f88e5b161bd6a087f146ac5022
2. 0x3ac178fe475742a58bbfd80124e0b61c2969166b494ef722639bd127d7bdf3c3
3. 0xa78c2c83e18956536ecb2173251d988630f760bd0982b58308fad26eb47edb96
4. 0x8ad929b52410a968e2e37b2c6bafe00cd1c5f25e4fbd715b3a33c4f852657fb6
5. 0x363b38af33b20ad2a5fa3b192ab2f5a832b94306c44941bf0e99ce002ee66e21
6. 0x106a3f25bcf66628c7cef5f5eeb983ae478407fd33256f8e03e095804e640557
7. 0x0975c43b4c0208618d553aacb7aff5fb9670ebe606aa06f815dace194b3e14ec
8. 0x3a146eb00ffc30ab32d6ec663918cfa7b3ffc5e5128ab6fd5e1c5695028924b5
9. 0x36a9d47985ea66450085f279b1077b70e31b95704b735175f3a64a5891b7b28e
10. 0x4a6e9d6f8bcdedf054372776140e3ef47d5f8d6efb1bdab8c26dcd9c83c1db99
11. 0x9d19085bdd0cb9322cb235f88ed9fb666f1b60fe7afec1170ec05f633673830a
12. 0x7e390200ea1ea25db5884cf05fa50ad599f0759b573f081e361cc22f7206133c
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae