Evidence row 3414255

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": "2026-11-05T13:38:55.688026Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T13:38:55.688026Z",
        "updatedAt": "2026-11-05T13:38:55.688026Z"
      }
    },
    "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": "1.2.3",
      "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":"a2c619ec5ab964f1f35bc52079a95ca042eef87d767ff6b553581cdfa726f9e3","id":3414255,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793888496875933,"prev":3396004,"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 2026-11-05 (322504 rows).

1. 0xc7e22e6a8c29895e7502a8d291807fcf9591a2cd46a45e07e34ba2b8556ee7f2
2. 0xe4add2744f7ec7ff1c39d44b2e5dcc2e711258ba7cc1bcd18bf078f2a1c3111b
3. 0x319aa963af690a1889c257e17e6960322bd2695f63614d6536acf934e9c2c65b
4. 0xf426bb311b8dc98c17df4be90584c5f707510091d31eede4f11b9dde884a2873
5. 0xfe2577d620656ad6ea8e35ad034849e0d2908c21cbef357314c19ac33e6238df
6. 0xe66deb6f6f5e314074acfa5ef8468581565005d119adb99bee4ede1e179391bc
7. 0xf22abffcaaebb5b90f02767c45410b13c33d17bb2b4183e4160365f796db2562
8. 0x6dbd36a9a78100f6eae2455191cae4b57874fc3373a19715d835e19aed6e8797
9. 0xbb169818c89e4a2cd05094b2321d95deab9b3ca71b5a48a050b888bd88fd9388
10. 0x4acf72e5917b94eec6c911d1df4bbcd69e49baf71283cd878ec01b43013eb789
11. 0xba6e427e27549e0515326ddd4b7604e24788f1e372c00d07262fad985eb3fb2a
12. 0x17d53afbe2c3b5024772de89b5e8826537eba654763e5d4a3754ef8f4550945d
13. 0x5f2d84108e979c1f040386914884f9213539c40ee93654c2c2c044799fb97304
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94