Evidence row 1288979

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": "2026-10-30T21:04:57.143036Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T21:04:57.143036Z",
        "updatedAt": "2026-10-30T21:04:57.143036Z"
      }
    },
    "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": "0.1.475"
        }
      ],
      "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": "0.1.475",
      "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":"e8a33a05db532d2ba96e6193dfde677a2777d6b9685cdc35a3de9212e9123da8","id":1288979,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793394940181757,"prev":1255651,"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. 0xa37af2287a984ab23a1f64772b9a8ccccc0206f384a0ec6f4a32cc44fb1397c5
2. 0x52005d66e5a490cc23dec0afded4f1955374ca1fa7f77ade2c1273252cbebeb5
3. 0x937a45c0ba3278822fbdab2875c752ca615bceab59db4ed4c6840b135138e374
4. 0xe8a84575ba5a64cdbcc3f7c6a43bea34d31b620eac6283f526d55273fb2299fe
5. 0x28a2226c43e2f0a747783418263c140280ddeca3c26f8bd125896852da4004b8
6. 0x7c6ee0a148410a9280a12ee2ea464bd351e5d34718f902e661db50574874e4ce
7. 0x5b7da271ba504d76e2bb7de84544037692a073a76b35efb3f37529ba88ed046e
8. 0xb2e63824f665c117e79cd74c54dea411cd461b021cd4e90099fb752b538436df
9. 0x00b95c2a9ae9dc6ef62b30f7eaebf0218526af5a07ef1252b8ef76b662a2355a
10. 0x1527235fe1acd6ced369bd6fde4f7e4f1b4e86aaf98e8d10c9876d844905b990
11. 0x790b3933b131839fa1fc4363cac3783b7b506dfef7ca5989573f60da0a7ee6f9
12. 0x028bb1544b79dbc07ad8b6137566f9ee90dfe9e94849e8bfe4d682c0b57ae574
13. 0xa4ef8b242e17e00395357e2457bc5040c7d94e42e7d8cb8e331ba687e9002650
14. 0x1eeab2b7eb6c0e44e79a2d3d5d5f63d9c0f269f286347cee11c002d3e7c1c75b
15. 0x11b43ed362a2fd4976e11eceb94ee4b7edbaf6823474ee1c36489f8f0a0496c4
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861