Evidence row 54074

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://prospect-intelligence.prospectintel.workers.dev/mcp"
    ],
    [
      "web",
      "https://prospect-intelligence.prospectintel.workers.dev/"
    ]
  ],
  "name": "Prospect Intelligence",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-15T12:18:36.058319Z",
        "status": "active",
        "statusChangedAt": "2026-10-15T12:18:36.058319Z",
        "updatedAt": "2026-10-15T12:18:36.058319Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "B2B company research and work-email lookup for AI agents. Pay per call in USDC on Base via x402.",
      "name": "io.github.truepointmarketingpartners-dotcom/prospect-intelligence",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://prospect-intelligence.prospectintel.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/truepointmarketingpartners-dotcom/prospect-intelligence"
      },
      "title": "Prospect Intelligence",
      "version": "1.9.1",
      "websiteUrl": "https://prospect-intelligence.prospectintel.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "B2B company research and work-email lookup for AI agents. Pay per call in USDC on Base via x402."
}

What the leaf hashes

{"body":"0b3c231b02154bc47c962350c0b7ee3cc7c3da85973d3105fa52bdadbe2a8c9c","id":54074,"kind":"listing","method":"baseline/1","observed_us":1793025424828236,"prev":null,"subject":"mcp_registry:io.github.truepointmarketingpartners-dotcom/prospect-intelligence","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. 0xfa8039f76cdde489c36cffe2f07393e73b2a30575cecf542ed5f8fd84a49e03b
2. 0x912f319a6c6e1a7675f845f3f0b87eb594e0bac5926f2f10cd7a551babdc1edb
3. 0xb42e58ee47a2de5b201237dea242cfbfd994cde397edca33dc005108504e2fe4
4. 0xc721ae3edfb9a5b97341c262457ceaf5ccc5f0f27ecbba08bdcc0c07d8ff3f5c
5. 0x49cc89b24459dd6ed6f197f10265e37ea48b1f0853b04cd5bbf286fd5bd43d31
6. 0xb16886f73dddc5ad01a793102a9a2b6b5ee55e34011197f1d92eae7347d15550
7. 0xc48eae3e02594208068f4e28144e9312e7764ff4d3f4ac883e1a538ce3dd1251
8. 0xba39b74179e4ec177e887c280b5e57665d1954a2c36e055ee22b6d2bc7daa435
9. 0xe42efb9b2aa28612ae2da2fcaaad017ee4dc36b03959c21e2fcf16135af25591
10. 0x594aa12c66cb1a589bf8523cd0b663bbc2d80e013a2e69ee6b047a4aa23b26a7
11. 0xc1f00d9dcd67fe1d14473197e5f14f3efa26c1e1569cc2a3172842f28c850633
12. 0x08d20884523152a869ac5da32efc7de7b28316f6e9c2a28242f5ea9da742852f
13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae