Evidence row 519385

What was observed

{
  "endpoints": [
    [
      "web",
      "https://app.policytrak.com/"
    ],
    [
      "mcp",
      "https://app.policytrak.com/api/mcp"
    ]
  ],
  "name": "PolicyTrak",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T17:07:51.847315Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T17:07:51.847315Z",
        "updatedAt": "2026-10-27T17:07:51.847315Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Location compliance evidence, policies and SOPs with admin-controlled write approvals.",
      "name": "com.policytrak.app/policytrak",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.policytrak.com/api/mcp"
        }
      ],
      "title": "PolicyTrak",
      "version": "1.0.0",
      "websiteUrl": "https://app.policytrak.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Location compliance evidence, policies and SOPs with admin-controlled write approvals."
}

What the leaf hashes

{"body":"1282858c167ee96cc2e4f09d5a41dbab988a8ee41f2d04bab701a4de29bb3b87","id":519385,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793122146229264,"prev":null,"subject":"mcp_registry:com.policytrak.app/policytrak","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x3c71961e60abb84a6fd32cbe293f58446860e98089fad8f82589a815879a3d4f
2. 0x087c84a16497a1b556b6bc65fd449d75fa3caefd4118d3ad9673dfd3d5b87852
3. 0x703c5657c3750ad2e7adf22bc688ce1e02f9619486e50aa4c95db47960265901
4. 0x4b44f0654c4b7fe4b0946fc14d5cbf1d8196785e65f8a6cc16f3e2a9e1c4a040
5. 0xb938211ffe65d48c62a5bf9e9794ebf6b40e1a9b3cfe9e72763cf000ea3fc13d
6. 0x3275da6c15f3023ca84af7d7b4ddcf3829dc263eaa83e66037c922e0ce20502a
7. 0xaa9eaf853fd797abbe3f0e1c12386dfb2c7fa2b3b8e9636936d0ab14b3990ef4
8. 0x8743f0c488065505f7ebc3f79a3967341e0a463a1c03fc359ee3ebbdf1f431f1
9. 0x534d82dc201dc1c3d8f412528c3a713a7c5d9d5bc25a0fdb3f893b3ebfe37dbe
10. 0x20ce165a0d8336fea141e0c371351a7bbb12f065d8ef43ab00c2247475a52c3d
11. 0x142ffc1d2025965a3e91857cd2d35ac599e5120c39272796b11f4a87c43bb99b
12. 0x5bcdf911ebda5c6d942d996f5453cef161d2571921ceb388d7c8ffbdc925f4d0
13. 0x9e70d944564843a0f0d88b623d628ff2e2ac17c172d4ebe0ed141fe8b9f9dae4
14. 0x42784d9809d120654630ee1b254a1dd90a2bbd3024aa180f1a59bbf53e9316e4
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4