Evidence row 30359

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.pangolinfo.com/mcp"
    ],
    [
      "web",
      "https://www.pangolinfo.com/amazon-data-mcp/"
    ]
  ],
  "name": "Pangolinfo Amazon Data MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-19T05:28:41.20907Z",
        "status": "active",
        "statusChangedAt": "2026-08-19T05:28:41.20907Z",
        "updatedAt": "2026-08-19T05:28:41.20907Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Real-time Amazon, WIPO & PACER data for AI agents — 19 tools via the MCP protocol.",
      "name": "io.github.Pangolin-spg/pangolinfo-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your Pangolinfo API key",
              "isRequired": true,
              "isSecret": true,
              "name": "PANGOLINFO_API_KEY"
            }
          ],
          "identifier": "pangolinfo-amazon-data-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.2"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "name": "Authorization",
              "value": "Bearer {api_key}",
              "variables": {
                "api_key": {
                  "description": "Your permanent Pangolinfo API key from https://tool.pangolinfo.com",
                  "format": "string",
                  "isRequired": true,
                  "isSecret": true
                }
              }
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.pangolinfo.com/mcp"
        }
      ],
      "repository": {
        "id": "1317911612",
        "source": "github",
        "url": "https://github.com/Pangolin-spg/pangolinfo-mcp"
      },
      "title": "Pangolinfo Amazon Data MCP",
      "version": "0.7.9",
      "websiteUrl": "https://www.pangolinfo.com/amazon-data-mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Real-time Amazon, WIPO & PACER data for AI agents — 19 tools via the MCP protocol."
}

What the leaf hashes

{"body":"a4c71357a2d6682a49309c9baa5d13e9839cf4ec2904385b3dd07506c7e625dc","id":30359,"kind":"listing","method":"baseline/1","observed_us":1793025362863046,"prev":null,"subject":"mcp_registry:io.github.Pangolin-spg/pangolinfo-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x1607b65a00f0beac6d1f3abc8fd430044f0f0df6e69203664d01c794275b599e
2. 0x207b159422f39c008972b5343247e6ab6b59f6215807e86381bb84a82d797c71
3. 0xc2e248861065571d1e1ee7fac09bb70ff67527b5667a2ee7fd497ca37a3f5798
4. 0x152c329147118bab513880b7febb868791c0228917a20c64d71c4c8bf1c1aaf7
5. 0x568c0162d7b02f7b7f3277adc8a13c46d103aae9a850ef9f8bf46c2e7102050a
6. 0x21b7a319cda59c2520bf50de7137009654ddc07922189fae987a02f4f04fca68
7. 0xeccb7f0186368111a5506fb5541ccac0d7674666e962853db975603aaab132e1
8. 0x4845c3f339e66e41b556771f120ca59a80c3f7c28cd856de92b9b7a53ec1ea2e
9. 0xf2f7e7667aaea31da257780c588f96e9cf787ac95b3039e0fe78b47e3d5dc37c
10. 0xd3388b2b4c7f521364d933c4432002eaf85765d15a09631fb8cf2491679dccc1
11. 0xed7aa4f0a0c93f40e8bb99589e49cbc6da4d8144091eb55a8707245d7bf94039
12. 0x856fd0d049baa5f07cd2d5d524b40c994bed22cb46ea15af4cc075b3f3f3d444
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae