Evidence row 387576

What was observed

{
  "endpoints": [
    [
      "web",
      "https://diamonds-expert.com/ai-agents/"
    ],
    [
      "mcp",
      "https://diamonds-expert.com/wp-json/diamonds-agent/v1/mcp"
    ]
  ],
  "name": "Diamonds Expert",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T00:47:35.451991Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T00:47:35.451991Z",
        "updatedAt": "2026-10-27T00:47:35.451991Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "authentication": "none",
          "automaticMessageSubmission": false,
          "clientMustReview": true,
          "description": "Obtain Rapaport table references for natural diamonds and learn about Maxim Shatilov (Maxime Chatilov). Round diamonds use the Round table; other supported shapes use the Pear table. This service offers professional sourcing, not catalogue inventory. Actual market discounts, certificate verification, delivery and agreed services determine the final offer. Prepare a selection-request draft and a Telegram link for the client to review and send manually; the tool does not send messages or place orders.",
          "expertName": "Maxim Shatilov (Maxime Chatilov)",
          "referencePriceKind": "rapaport_table_reference",
          "serviceModel": "expert_sourcing",
          "tools": [
            "estimate_rapaport",
            "get_expert_profile",
            "prepare_selection_request"
          ]
        }
      },
      "description": "Natural diamond sourcing: Rapaport references, expert profile and client-reviewed request drafts.",
      "name": "com.diamonds-expert/diamond-sourcing",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://diamonds-expert.com/wp-json/diamonds-agent/v1/mcp"
        }
      ],
      "title": "Diamonds Expert",
      "version": "1.0.3",
      "websiteUrl": "https://diamonds-expert.com/ai-agents/"
    }
  },
  "source": "mcp_registry",
  "summary": "Natural diamond sourcing: Rapaport references, expert profile and client-reviewed request drafts."
}

What the leaf hashes

{"body":"641afe6cf8bf61c3af37c0abf3b0b0a91aa34bec3eb36310e34d8439021f2da9","id":387576,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793062965291581,"prev":null,"subject":"mcp_registry:com.diamonds-expert/diamond-sourcing","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. 0xd6c9aa51047e298fd5124c21871bcafe265dfa3cb957edfa7faf319774bcec1b
2. 0x25bc9d8a8de8bff4f5ab38d5268010fe25cbf50ad43d824434b6ebf938d1f3ab
3. 0x38bec6a2e48fe33cbfd9c79abe2d8de519985fcf042f1e3499af76600a9c15cc
4. 0xbdd6cefb4aa0934e902d8e6b826caff551a3bd7d1a9e5a1c2db615bee8495524
5. 0xdfc6e94fcd050f94a1e108b179c13b7342b01fd24c99551e5c22922e24347c24
6. 0x64f1286b0a32748c26336da9470abb58619e18e34147a1bf2474c302b02b74c3
7. 0xd4caf6a1209f5792c393cc136e626c92a5293d49f1b30656286f5b70954e8037
8. 0x1f3680be87f7210ab923ca160acb489846f193a5139374435d7d0bd4aad8f71e
9. 0xd9a6f2a35f8999c156554f2d38806d97be84ce02dff29958f29fac4ec87413b6
10. 0x72504bd53701397e27c52ff196a27f74cc8f2967565814efee0fe2866174a6e9
11. 0x0c83e32e6b84db0bb021929c13eebf1647014f39c62859879ee0a904e7595a5b
12. 0xde4e8f5f4fa654e4fdaf9393a62fe8d551a621b11ce6193db126f9c7825b0974
13. 0x3b3e4fecead12aaf883ab4f21b6e21efddd0a8d055ced058cb62bcdca8a6c9d6
14. 0x8f676edfb4faaa290229d8f4f69ab721fc627424463d62f5146b3d1ca7f2f0c6
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4