Evidence row 738725

What was observed

{
  "endpoints": [
    [
      "web",
      "https://alphanume.com/docs/mcp-server"
    ],
    [
      "mcp",
      "https://mcp.alphanume.com/key/mcp"
    ],
    [
      "mcp",
      "https://mcp.alphanume.com/mcp"
    ]
  ],
  "name": "Alphanume Datasets",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T05:03:38.871789Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T05:03:38.871789Z",
        "updatedAt": "2026-10-28T05:03:38.871789Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Point-in-time US equity & options data: vol premium, earnings moves, dilution, FDA events, splits",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://www.alphanume.com/icon.svg"
        }
      ],
      "name": "com.alphanume/datasets",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.alphanume.com/mcp"
        },
        {
          "headers": [
            {
              "description": "Alphanume Pro API key (alp_...), from https://alphanume.com/pricing",
              "isRequired": true,
              "isSecret": true,
              "name": "X-API-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.alphanume.com/key/mcp"
        }
      ],
      "title": "Alphanume Datasets",
      "version": "1.8.0",
      "websiteUrl": "https://alphanume.com/docs/mcp-server"
    }
  },
  "source": "mcp_registry",
  "summary": "Point-in-time US equity & options data: vol premium, earnings moves, dilution, FDA events, splits"
}

What the leaf hashes

{"body":"15cea2154854ed263ded551b887ee14df364bb98a9e492038ba55bf3d96db9f6","id":738725,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793166080731299,"prev":12787,"subject":"mcp_registry:com.alphanume/datasets","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xb537cdd6b11b9f6468710c787897a7ff6d4105e5d1767db8c80961f5d3799052
2. 0x529237a82fa9c69b7018ce49721e23b60e9a0560e1d0b666a8c447abe07da784
3. 0x446523a0ab17538b27561dff69643cd62d8ad182b8de2d2a817915ab772e0a24
4. 0x4e3e30c3667e2b56fce6923427ab3b865f03706727d453bf7136d55a8184f4fc
5. 0x3b393997ac7245fac0b284a715ccff964a3307e6b1025956165af156516632dc
6. 0x31cb3ac77f54922550e73af304c1a70518d4a38302d998acb02d926e722de795
7. 0x951674dd48e0dbc81c2396ca0ce01f5e419cad073f53bf369bc1383e9c003bd3
8. 0x6178d3bb1138dcfbe5e2ae5f9b3199e28cf5f48b4474fc0bfbe2c8a747c5a41e
9. 0x01c091deb731a77cef2b95d6d768d22bbe5ca050ea35e85ee01f587bf8a0d343
10. 0x863777da66a3503effdb43fefa4e68177462dc9a80d0165786d306aeaf166686
11. 0xb1249a33dd602342763e7daaaae41e60187738f8f79e939d6e42717582e990fb
12. 0x64da769fb79162833498978a0e2340627917887f3343d2d19deba65538379daf
13. 0x2c930436acda0fc12ca6444c398732253201032fcc30928df4b856695845c63b
14. 0xad5ed8dc5ef9ee1ff21d19f603db7fd603ad90ffc13b68cf331a879eabb7b657
15. 0xcd8084fb60eb6be382a8750a344eb425404f5162e8ae3db9a15ef555a7942b85
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae