Evidence row 1292475

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.hermoso.ai/mcp?src=registry"
    ],
    [
      "web",
      "https://hermoso.ai/mcp/"
    ]
  ],
  "name": "Hermoso",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T21:27:11.862268Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T21:27:11.862268Z",
        "updatedAt": "2026-10-30T21:27:11.862268Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "AI marketing agent and AI ad generator: 1089 tools, usable alone. No markup on models.",
      "name": "io.github.hermoso-ai/hermoso",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Hermoso agent key (hmk_…) from app.hermoso.ai, on the MCP & CLI tab under Terminal & API keys. Required against the hosted app.",
              "isSecret": true,
              "name": "HERMOSO_TOKEN"
            },
            {
              "description": "Hermoso API origin. Defaults to https://app.hermoso.ai; set http://localhost:3000 to run against your own server.",
              "name": "HERMOSO_API_BASE"
            }
          ],
          "identifier": "hermoso",
          "packageArguments": [
            {
              "description": "Run the Hermoso stdio MCP server",
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.478"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.hermoso.ai/mcp?src=registry"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/hermoso-ai/hermoso"
      },
      "title": "Hermoso",
      "version": "0.1.478",
      "websiteUrl": "https://hermoso.ai/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "AI marketing agent and AI ad generator: 1089 tools, usable alone. No markup on models."
}

What the leaf hashes

{"body":"3582961f9aa147167fe9f2d9438e60186a9f989f30c843b6787ff27d586bd0d1","id":1292475,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793398541367906,"prev":1288979,"subject":"mcp_registry:io.github.hermoso-ai/hermoso","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xdd8c1f065f71ff589c798f6b2984a8873576aed67fc0214cc1e03dfc2f238238
2. 0xf13b5bd38709a2009ab74d8cd10770fa5ce28fef874fbb909a0bf01b6c336742
3. 0x46e4a66ab39ee5b536d601d119d4a977d524833122c1dcd77238caebc72795a1
4. 0x3c49ca265ccf3342a8b3094c48ef804e546f9bf8e3dc771ae69e25e2e24ab8ff
5. 0x53f9088296d6197212a93ab13b659e55eab3519abb258173cd8741ee6946c3fb
6. 0x0c6412aa3be2a3ec409d20f66eace783af76012802f737fb8e6cb6ba42dfdd45
7. 0xd50fca68b31f831e6d24e5bf431beb4e4f375e0f77d607d7151b4757ff53f949
8. 0xd9867c509b6238ec9004c17336d28f33503edfe943624be5b7c961feb9f1e8b6
9. 0xb078a795f90e94c2b72a240a1e7d93cbc538aec136309601312887ec762f6411
10. 0x1924881e5f45cd8e0c9a0245b089616c8ee6ba3cdb71fe3234ec6ff83a264e91
11. 0x03cebb575c8a814506f924bc33f1e4ee44ef659c2045f016ac200259ab3a7642
12. 0x5a93c3c6caba5329acbb2557fd733fc09280a63cc9d2c7bf97eca13959f7d500
13. 0xde6330cd2fd87d4a03322cd4edc4146f5af228840069c80439e47f69c6b7fbfa
14. 0xbfb4e09ea246d6cb4bd9c9eab033e6c0a787969a9a66a77312e83430b0de95f8
15. 0xf007cd9640267a58ddffce96e27f5682cf5c47530f53dc15dc53e4ccd405c6c9
16. 0xfbe61dc2d59668ac573e5eab865747e21d38bf2fe4c64762beef01f1018a4dea
17. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861