Evidence row 396097

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.microservice.md/mcp"
    ],
    [
      "web",
      "https://microservice.md/docs/mcp"
    ]
  ],
  "name": "microservice.md",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T02:53:54.743337Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T02:53:54.743337Z",
        "updatedAt": "2026-10-27T02:53:54.743337Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read your microservice catalog: MICROSERVICE.md files, contracts, and who depends on what.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://microservice.md/android-chrome-512x512.png"
        }
      ],
      "name": "md.microservice/catalog",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.microservice.md/mcp"
        }
      ],
      "title": "microservice.md",
      "version": "0.1.0",
      "websiteUrl": "https://microservice.md/docs/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Read your microservice catalog: MICROSERVICE.md files, contracts, and who depends on what."
}

What the leaf hashes

{"body":"a02056e12df85c57334b37bc3b35a3bfe2f734720bc3816e98dde6768e0ca2e0","id":396097,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793070167586712,"prev":null,"subject":"mcp_registry:md.microservice/catalog","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. 0x646f85fdeca12ed8ed81c5465b8d04cb679b9d2a26424bb3e18f748c70aee37b
2. 0xb623693967e5ad45d32d59a09b5db1bd7dcdc59e36199d6cbea165a0b269487e
3. 0x19b51a99c5778165bca236773f9d183b9470aedac1ca1a2b6b66e33eb1f293c9
4. 0xa0c3c76918d03ee68ac792b527ee4e66870e7bd61221379d4feeeec876897f0f
5. 0x83d27b9219cddd4c25767b457192e8de2122ed680021e29c1df25223270fa00b
6. 0xc8a8ed306c5aa36672bd5231f6205250805a3c3aad25df87a4a96ad8167b87c5
7. 0xc2c736345857bea491097cd2c449367467aacf0367ce08a47b601a3e10b33c0a
8. 0x1a8cde84fbfcb58ce442314cf2bc1d1f8713186625d85d8f68382d01ae9abef4
9. 0x0d73da1ad06685a762ee5d637ae139d147652ea6e30ad2a323fcd4175dbcffd3
10. 0xfd70b3e83b7034b7a68c1b671770fdd0559e9a942b56b74a5228c4886ee50f89
11. 0xcd76c41dfcff13156d2af2cc6dfbdeb2edaf4851321395cdd37af3eba0f1a0a0
12. 0x188b042e533a0dd4a8a233ee981012ab6f4d30710df7807c0e36d3d969103a6d
13. 0x4c257542b0421f909cc313308d9054fb29b4b46d9dca1b83169d04797233fda2
14. 0x3c5462812bd2f841e3d7deefc01555f18262fe5e0d5a7eb155330b7a7cb0388e
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4