Evidence row 3986813

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://hero-software.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/hero-software/"
    ]
  ],
  "name": "HERO Software MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-07T21:56:10.839799Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T21:56:10.839799Z",
        "updatedAt": "2026-11-07T21:56:10.839799Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read contacts, projects, documents and log entries, and run read-only queries in HERO Software.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/hero-software",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://hero-software.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/hero-software",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "HERO Software MCP by usefulapi",
      "version": "1.3.5",
      "websiteUrl": "https://usefulapi.io/hero-software/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read contacts, projects, documents and log entries, and run read-only queries in HERO Software."
}

What the leaf hashes

{"body":"de4582c23a479373e23c51e86c63898e32e8bb65916dc25bf8d2f6fc1b2718c0","id":3986813,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794090325528671,"prev":3958043,"subject":"mcp_registry:io.usefulapi/hero-software","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0x62b29b976f379ff3ec6367e7b1ed929986d07065fe63923569c9a9ad7bdf1e46
2. 0xbbd134a630cc96ef7a5117c3c421747d99a9b3c40071de23dbf0b1b3c729deed
3. 0x6b9662f9bfebd04ea32cd6979d6639d648db7733d10143c8284db8cdccbb7758
4. 0xf41ae6ebe88ddfda313d0f7b77f5b0317f295b50933c85ad85423e1d5b76b92d
5. 0xc4e1ed5ea381a2fecdd0502b7023faf8bfff5afe59bcfd90c94ca686617f18e8
6. 0xadf11ffe9f83c444bb2985415fe6a310b53d0c79c8e24970fece953e77a915f3
7. 0x44a604e2dd81f940880fb05d68a47c0f2fc9eb686a6664f0fcfb32e0433dc949
8. 0x40639f4127e623604c07a34fa4f56536c18431de372ea2fd3f8baeaadf211c72
9. 0xe7a78e85da9b73096f20129c75963d832ba0b960c3adcecef61c3f90b97f01a7
10. 0xcaa40530b9eaa179463adef4ebb36b7fd86dd6a9a95eb5e4c843caf4f1c044f1
11. 0x6cdf1d9477ed13b1c751a6debef3dcbf50124ae0be4431e3cd17943f07fff244
12. 0x6b91d4a5b85839e1e9102f953beff9267cf11525591d8fd47e2bd915be274e86
13. 0x1786c938edaf0cc932ce19344b27c31e59e4b9f596fd5ebd5a79ef17c3a17dac
14. 0x3c8b8590aa1491095b03c531400c6bb64d1d9d3fc078ffa5d834c3fe679a026d
15. 0x9127f3a0ab829dab5d80217ddc8d077053e20f2e260baed043c8a97478ebb2bf
16. 0x9108c80d13a11b7549b554924410a7c5d215a2cd03aee9659ca627cb099f1a2e
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa