Evidence row 1814935

What was observed

{
  "endpoints": [
    [
      "web",
      "https://gosset.ai/mcp-api"
    ],
    [
      "mcp",
      "https://mcp.gosset.ai/mcp"
    ]
  ],
  "name": "Gosset",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T19:05:20.253478Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T19:05:20.253478Z",
        "updatedAt": "2026-11-01T19:05:20.253478Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Pharma intelligence: source-linked drug, trial, result, patent, company and deal research.",
      "icons": [
        {
          "mimeType": "image/png",
          "src": "https://gosset.ai/favicon.png"
        }
      ],
      "name": "io.github.gosset-ai/gosset",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.gosset.ai/mcp"
        }
      ],
      "title": "Gosset",
      "version": "1.0.0",
      "websiteUrl": "https://gosset.ai/mcp-api"
    }
  },
  "source": "mcp_registry",
  "summary": "Pharma intelligence: source-linked drug, trial, result, patent, company and deal research."
}

What the leaf hashes

{"body":"6bf94488099c00c7f7286a0efa5f76d700c83dc1e8369bb4981e8e56e8c8ed01","id":1814935,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793560664143722,"prev":null,"subject":"mcp_registry:io.github.gosset-ai/gosset","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xb603b2201cfb496836e4bc987d1924ca13e44d9432bc3d2708504d0930b228ae
2. 0x541ce328d88f4b82e65bfdb6b022ea8683a5ddb810c136375fd5387007cc3ca3
3. 0x8be20895dcd5b26554615b58505983a6e931277a75ce73b23e266fdb2377438d
4. 0x30fc1d44e1b849d6926e895369878793b382714a81dd0608b9ad1a91327c3cc5
5. 0x320d8e56a2edc450f2be7f7b0ff31f97e55cfe852306294cc9ab447e10145b4e
6. 0xd95c3494dea9d25dc15507e33062aebcd3de85f1f5249c213e2d046c55a9cca1
7. 0xf2c2aabbdbe82783f807362096dc8aea09a038a7961a42a7fe7e2a09b3dc89a0
8. 0x865ffc779dedd77ba4eddfa49dac7c5931b9d390aea25fd018f42927c32c850c
9. 0x6887d63f5c904c550cef7b00101ff4b86ed2a9031a3e820b060ba805021d9c7f
10. 0x3b94de306bdb07a15c86d242b603347bc5da0e6c56d5c28feeb1a52590728efa
11. 0x84f69709413d2df971d71b02b9b073625f21eeee8d08173d1b9e32f23d504bb0
12. 0x08435cad5871c85fafbdc184b887ae7d8fa79b7851ddef3135e53565dbf4c927
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90