Evidence row 1224147

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gold-price-per-gram-mcp.lipmichal.workers.dev/mcp"
    ],
    [
      "web",
      "https://goldgramprice.com/"
    ]
  ],
  "name": "Gold Price Per Gram MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T00:50:38.415848Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T00:50:38.415848Z",
        "updatedAt": "2026-10-30T00:50:38.415848Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Live gold price per gram by karat and currency, metal prices, jewelry melt value, unit conversion.",
      "name": "io.github.theluckystrike/gold-price-per-gram-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gold-price-per-gram-mcp.lipmichal.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/theluckystrike/gold-price-per-gram-mcp"
      },
      "title": "Gold Price Per Gram MCP",
      "version": "1.0.0",
      "websiteUrl": "https://goldgramprice.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Live gold price per gram by karat and currency, metal prices, jewelry melt value, unit conversion."
}

What the leaf hashes

{"body":"0ba443c31cb9b46d2ca29ef7c5c3cffbe7e197010b4f114fa9f07d7e8ed9f5a9","id":1224147,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793322889269151,"prev":null,"subject":"mcp_registry:io.github.theluckystrike/gold-price-per-gram-mcp","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. 0x9e1c052bf929ed71aad0b172a39323edf675e39f934763b77c555ed071e4ba72
2. 0x53c7b14393f1bb7e2ed171499bad5d161d67b0d16a435cb81d3063f6ec985a32
3. 0xf5ac44b99abb92d29d89621339d94b1fc81a767c1aeac54a7ee4839252e69074
4. 0xe3fd62a3e0180ffe273321e8d41a83f3a7814de4d83c9bd650a986446792c615
5. 0x37ceb347aabb7d4bfb77302bece12cc3cc0d1580245fbafdb08476c48cb941d7
6. 0x4e490a673ad06760e4a2c32728ad12c29ef0ab11076a7a913cfc92e7948e0573
7. 0xe7f6b1d8a177d6bccfd893208722b9e932650bb68e358ce804b3d15bc7448859
8. 0x294a5958f58f5aa3c12782172962b951e234dc0fc2c2e5b85467534de64ba77a
9. 0x908cc3ecef143858d52bee4e225fc4ebe011b0df6e0ae562f069f2f3fb254a3a
10. 0x9cf81070af02481f8af03ce1a039b27a892bba086bffc40c8abf7d8fb2e2c881
11. 0xde70a2ccaa80cc0239ec3f715e1fc13f26b5ddcfab00063a85ee6705513e5b58
12. 0xdedf30b66ee512346cf034daebce53fdbd82fa50d1fd252211d1926d97098963
13. 0xd39f7d64cb3206788e8e31ad1bab3700ff64ebd64c54c91e909d88aa713d003e
14. 0x1eeab2b7eb6c0e44e79a2d3d5d5f63d9c0f269f286347cee11c002d3e7c1c75b
15. 0x11b43ed362a2fd4976e11eceb94ee4b7edbaf6823474ee1c36489f8f0a0496c4
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861