Evidence row 1240525

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/arif-js/dataparity"
    ]
  ],
  "name": "Dataparity",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T09:59:40.397684Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T09:59:40.397684Z",
        "updatedAt": "2026-10-30T09:59:40.397684Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Cross-database data diff and reconciliation for AI agents, with a portable row hash",
      "name": "io.github.arif-js/dataparity",
      "packages": [
        {
          "identifier": "dataparity",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/arif-js/dataparity"
      },
      "title": "Dataparity",
      "version": "0.1.0",
      "websiteUrl": "https://github.com/arif-js/dataparity#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Cross-database data diff and reconciliation for AI agents, with a portable row hash"
}

What the leaf hashes

{"body":"6133f80e2fba9d2f2f26ed9f2c245bf050de0064e60304498f8d2cac42d09d03","id":1240525,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793355317019214,"prev":null,"subject":"mcp_registry:io.github.arif-js/dataparity","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x1bb62d3b0608a8e3a623ddb5e887060afd7e9144a56e45e22b7cc927c127a22f
2. 0x99d6714d2dde09d75a3e128321fd2be5cae03625faf0f9711d1344e59baa3958
3. 0xc11f1c32db8c48f1ae5efd32205cbcdf83af9e89ba3c743af3ec7672870d3fa7
4. 0xd0e8a995f58377fececdd2e68acafd2641c8af8e2be7c39087c40798fac711ee
5. 0xabc99dbd28fe2b878e1e5686294f9ea0854276175149f2618397cf100f4ad6e0
6. 0x973c38de4d8a30bf2d265c33672747d6c564efe2d3d71469a14650cc1cfe115c
7. 0xa86fc961c873b61b2966c83fabed1908934a78ab3f746afad6d8bda5a74cbc08
8. 0xe285b2d3f0eef5375cd5d95c1de9af3fa84908f3c84a465edffb85036c7722fd
9. 0x6fb6b703fd0ecb2f343812f5aa790900b1a21971612752c32a7b8f2423466e2b
10. 0x538e0e19171ed326ee5eea3e2f9ef811f6238cbbf3a82c89b46ead81fa035cf3
11. 0x213c5b2ce079dd4aaa034461e28dcb1428a680574a1612f5a410152ac4930178
12. 0x89076603779d1b764b9acbbae78704aa1376af2fde011a1d4eda25c7e974337b
13. 0xcc781b06455328640253147765ef02c8541003dffa454414609352f2328b2b27
14. 0xa25de97dbaf2a3b2e2808c2011eada63945b08a93d4bb9a6253fb7a136aa5dac
15. 0x0313631fba69cc31784d20beec069335df13219f8a8a8a8831740bca4d4aa0a0
16. 0xe2a9872e1b6a01c55a7a8cc5c05c61f3933255db5c26b9c79be4011d28685b52
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861