Evidence row 345

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": "2026-10-26T14:18:30.947539Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T14:18:30.947539Z",
        "updatedAt": "2026-10-26T14:18:30.947539Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "AI marketing agent and AI ad generator: 932 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": "0.1.445"
        }
      ],
      "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": "0.1.445",
      "websiteUrl": "https://hermoso.ai/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "AI marketing agent and AI ad generator: 932 tools, usable alone. No markup on models."
}

What the leaf hashes

{"body":"181121994ddf35241c20bb6ab0e21d9c84c95a401af66948255d1ebb5501ec20","id":345,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793025221634292,"prev":null,"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 2026-10-26 (296695 rows).

1. 0x984588421c6e3dcbca30848620741f62b4d5112cc2f9c951e1d59209e0b3d6d4
2. 0x825fb9225076809e3e07e4d1acc88a95502474f9939d9b4c7e05559424a2e597
3. 0x8a8ee43e1af1cf89b5d319801701f0dd1f613fe055ddbf7e9a9a7f562cd7fb27
4. 0xa83fdef368de8e1ccc95913ae1d459443aad64abb972d490cfc0cbca4cbb2a70
5. 0xc73e30d671aa35912c32d7b2706ee24f170b9564c41a00505b439de204bac22a
6. 0x9ce24f4cde8214fe4eefb095dc157cc1488814e02ee72de097d1dddc4fda6daa
7. 0x3c15b961541a9e0d8d87dcc19a8994ef8a4cbbce9153b1d0dd3e2485f039ed4d
8. 0x3756c5e8966ecf0cfda8db62de40217c768d1e74b63c0e92f322fdc851818ccf
9. 0xed85265c32db23134a8dd906de16c3913576f79ef1876c4390c434e31018001d
10. 0x62dba386f50cb8efacb93dad4cf930ac3e24a2aa9dd76d9a72cb57081301531b
11. 0xdc8fbefd31fb9903d70279fafdb3f8c1ade2281bea30bd73cec515e9ff4113ed
12. 0x6ae9e6ee1b544d831982666bd3570457659e78fc0064894d7ec23f971a37ff2f
13. 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae