Evidence row 506090

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": "2026-10-27T14:58:17.967763Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T14:58:17.967763Z",
        "updatedAt": "2026-10-27T14:58:17.967763Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "AI marketing agent and AI ad generator: 1090 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": "0.1.463"
        }
      ],
      "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": "0.1.463",
      "websiteUrl": "https://hermoso.ai/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "AI marketing agent and AI ad generator: 1090 tools, usable alone. No markup on models."
}

What the leaf hashes

{"body":"0c148e0616af59c05646ef3e449629f7319da3985b4dfd36c8eae9bd8129da52","id":506090,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793114943052118,"prev":495476,"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 2026-10-27 (273461 rows).

1. 0x7650614385c4d4b0d8483c09cafed0c3e78dfc1c447dbdffeb55d5d434a90ac2
2. 0xfbf08e2c423ba0c7bbd86f3ac0612e6f4294379338e18294114bfcc8ccdcb83c
3. 0x6c7ce739cd43f5c31593fa66ba06ee59e04992706f422a4b87e571ba26b44227
4. 0xbe98a678781b4fb43b295ba3e7cb64aed6ce07bafa2a557364687f7e46206b85
5. 0x768ebc4b670f8faa9ced6a6b385634a28472d33fc3b2fe6e017dbb3e84a9cbeb
6. 0x78f38cfb3433b1fbea2fd83bc570de89cb35aef622efe7091af631ef9797fca4
7. 0x5501d85485847721f199d4e17e54e435649814d2940e07bf630cadbf63779005
8. 0xe7ee548bedd29b25d2a74987c9b260e8452a1551ab922cf4b0ab3d0748cac29c
9. 0xacbc960d0436409f1a1ca1e0ae9b7e3858f54413314002911b30bfdbdc8bc656
10. 0xf4799c125201e1c2aac3b37b8ad5b35d88ed540009ecda6831e795d123a55fcf
11. 0xe6bb1ce9f4488db1a61582719cb796889efd3c003080931b82d2a8a465d0fec2
12. 0x6834d22f4558c2279e3de3027a40f72cd350b3c4a2e54be57aff9ec2c9eaf01a
13. 0x4094bd5bc2ab60e4518d1ee8a13455a69d7484ea62ecdca2618d0f39d3403503
14. 0x9848c068b1371232529d2b5738fdc45b854c57da041b69ea7c9e112b14e2d9d1
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4