Evidence row 29515

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/MRVDH/picnic-mcp"
    ]
  ],
  "name": "Picnic",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-23T12:11:06.371763Z",
        "status": "active",
        "statusChangedAt": "2026-10-23T12:11:06.371763Z",
        "updatedAt": "2026-10-23T12:11:06.371763Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search products, fill the cart and pick a delivery slot at the online supermarket Picnic",
      "name": "io.github.MRVDH/picnic-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "The auth key of the Picnic account. Get one with `npx picnic-mcp login`.",
              "isRequired": true,
              "isSecret": true,
              "name": "PICNIC_AUTH_KEY"
            },
            {
              "choices": [
                "NL",
                "DE",
                "FR"
              ],
              "default": "NL",
              "description": "The country of the account: NL, DE or FR.",
              "name": "PICNIC_COUNTRY_CODE"
            },
            {
              "default": "cart,slots,product,discover",
              "description": "The tool groups to turn on, comma-separated, from cart, slots, product, discover, deliveries, recipes.",
              "name": "PICNIC_MCP_TOOLS"
            }
          ],
          "identifier": "picnic-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.0"
        },
        {
          "fileSha256": "d2df160bceeb3199b5875838dfbd516eefdaf56b1cf8615795c33d097b6cd1df",
          "identifier": "https://github.com/MRVDH/picnic-mcp/releases/download/v1.0.0/picnic-mcp.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/MRVDH/picnic-mcp"
      },
      "title": "Picnic",
      "version": "1.0.0",
      "websiteUrl": "https://github.com/MRVDH/picnic-mcp#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Search products, fill the cart and pick a delivery slot at the online supermarket Picnic"
}

What the leaf hashes

{"body":"2557d34615170adbc717aa8a1ac8be61d4f2b1e72775fea8d55b6a0077534969","id":29515,"kind":"listing","method":"baseline/1","observed_us":1793025361190639,"prev":null,"subject":"mcp_registry:io.github.MRVDH/picnic-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. 0x75b7bb5847e7ff11ff467bf45688749cfda2db53398e37ca8401d3b570e9b115
2. 0x9126a99619d3f6a857f4aa28b0f644d74cada0263ec0d8588c4ba11b33aa2732
3. 0x3b4ddd3306a3771ae631882305b8552203a6eb096281a5aaf834908b9f76b77f
4. 0x75e6d2f5920c22cafc623903e8b319b9c722df4531efd942f2e2df34be498b2f
5. 0x30fbe0568c0d800b308978f3ba2c6de4b19b746e00f2561336c09728f6b97838
6. 0xa845364417d215ff405b88eb1b3e13d73d1b42f4a45a286e11f40b7edf05b2c2
7. 0xdd41c94880b0d4ef38116fd4661949a534f350488dce9c4182a10e7917601fca
8. 0xaba699b647960e76bba2da855376dce0015adb3f9310723b71237b3d57e9a911
9. 0x528dd18f50b92eaed3d5ec141250b283a7673bd8a60d7bab710c19253b03bfda
10. 0x32fc3b4924b2ed62acb146c2238d1a5ccc6a451511d89297319be57be5e16c50
11. 0x93bf58b59f9e2faa3bacdd73462869691f5329b6fe90d298d0df66b6273fb710
12. 0x43ccc5fffcdb82bff6ecf4ac7157c905b45d2f0362e7f7fbe908de1250b9533c
13. 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae