Evidence row 1490330

What was observed

{
  "endpoints": [
    [
      "web",
      "https://mainframekit.com/ai/"
    ]
  ],
  "name": "MainframeKit",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T13:21:43.931347Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T13:21:43.931347Z",
        "updatedAt": "2026-10-31T13:21:43.931347Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Mainframe help, no mainframe needed: check JCL and DFSORT, explain abends, lay out copybooks.",
      "name": "io.github.vidyutsaha1210/mainframekit",
      "packages": [
        {
          "identifier": "mainframekit-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.2"
        }
      ],
      "title": "MainframeKit",
      "version": "0.1.2",
      "websiteUrl": "https://mainframekit.com/ai/"
    }
  },
  "source": "mcp_registry",
  "summary": "Mainframe help, no mainframe needed: check JCL and DFSORT, explain abends, lay out copybooks."
}

What the leaf hashes

{"body":"5215112dbf93b209027f18ca19bfc17c4a64f82ad1364cf5d7c331721f5edf73","id":1490330,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793456169465050,"prev":1249409,"subject":"mcp_registry:io.github.vidyutsaha1210/mainframekit","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x01498602e9bad60c5ca187948389970a34be2f84b9f480f0fcb120b01f7a71a6
2. 0x13978d96b836dca74a882dfa612b5a78f8e8cc254db01a9521b379bf6d825ade
3. 0x4e3651c8e7038610f9355d87824c6f79a2804508cca8d626060188160e700219
4. 0xeac31de661df4dd280524182a800efa46737926c116d0005c24d9dfd4ff94fc3
5. 0x3a0c30144545989146d7a45f6399199c0c1f7f98b70d5e4065e128b56bf665ae
6. 0x99d351d871f3f18e1c3027b4bd884b639e6809a2cb599dc09a6ede12ec48fda7
7. 0xf3de0e0c177aa123b037b76e94d966fa5feaf974dc3298d10eb4fd051bc3a3d9
8. 0x30d36d0994c3e498ab08c62929536b9e3f1c0cef6feab1636c6670007c1242c7
9. 0x6d2a889f0b2eb20a87fa3be0a615ac4ba59a176a6ba9ca51ffda7a99c339f904
10. 0xb2ad4e68046a3157875abe680923dcf14465213b6cb9b44d39276c610334db98
11. 0x957dcf3eec9f13bbc1bacf1115b2166529cc36a614fa236ef83c1ad807a068fc
12. 0xfcfa3e393bfb37d278a99abe06ca99e0b4cea3e2be44f2c49f4b51253b81b2a6
13. 0x45c8b1ce47a99e2633004e1ed398e4d37985580bf60db77126dc766191cc9f03
14. 0x3c6faa3733ce39f85107d6cf00f3a7c42fd5fd374502ec6e62b0305586bf03de
15. 0x72fbe549c493739bb99e38209648de550f136f904e61b4f7609a937c2630a055
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0