Evidence row 506023

What was observed

{
  "endpoints": [
    [
      "web",
      "https://topy.ai/developers"
    ],
    [
      "mcp",
      "https://topy.ai/mcp/cso"
    ]
  ],
  "name": "TOPY.AI · AI CSO",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T14:50:29.98649Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T14:50:29.98649Z",
        "updatedAt": "2026-10-27T14:50:29.98649Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Founders' AI CSO: vulnerabilities, dependencies, secrets, verified-site checks, threat model, fixes.",
      "name": "ai.topy/cso",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "A TOPY API key (Dashboard → API keys); or run `npx @topy-ai/cso-mcp login` once instead.",
              "isSecret": true,
              "name": "TOPY_API_KEY"
            }
          ],
          "identifier": "@topy-ai/cso-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://topy.ai/mcp/cso"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/TOPY-AI-LTD/TOPY-AI-CSO-Skills"
      },
      "title": "TOPY.AI · AI CSO",
      "version": "0.1.0",
      "websiteUrl": "https://topy.ai/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Founders' AI CSO: vulnerabilities, dependencies, secrets, verified-site checks, threat model, fixes."
}

What the leaf hashes

{"body":"5d3b584618ffc42072ff7ade405cdacac547b773beb69aea141ba1e59bd701f7","id":506023,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793114942758606,"prev":null,"subject":"mcp_registry:ai.topy/cso","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. 0x793adf073591e6a7ab454c72ad50d5ae39feaa2ce8ee6b4bed28333c26411105
2. 0xa58b650a8983caac8b14db724840270c724487b833c18f75459e1e0166b776f0
3. 0xcd6ba8a3bed33eedb97847013df24cde671f48465dfe27fe883609f4e8b19a0f
4. 0x7fa7317b4d2a6d29548662441f8198b1938039f346ba57590d4303ec7cfd3873
5. 0x86a5dec2fd688def644de61cde56a373edf9947e459180b0d45d722111cae6ab
6. 0xaacc4967c16b69f85863684b20f1d6846bb0c2bcb5a32042ab5dd9ce05fbb536
7. 0xb9970f0b818166159a3ae58da01b8df08f633a7bf19dee027ef9a5e9cc13be07
8. 0x5f1993637e41f7c0ff81a4594901d5bf95a35b5d5a5f0b08146c3d8f9c4ca32c
9. 0x596688c2246b5bbc40b7ca47a22316b1bf5f3f0e294bfac0b87456f4936ac1c9
10. 0xf3e7a31ee93ed924f1bd85ed728376ed1fab50ff54ebc7726e59e55658112aa3
11. 0xa1e6e989ecb6e1c43313ac525ace9dc4656b12fbac67512d19580139784350ab
12. 0x30b0c1fa0ae50435d58b5b7f993dde40a8bcc3f5956d7e3d31946f1a957684b4
13. 0x8f2d125f5fe55a24b5da16577766eeaa13f24a272bb4c1c016f423ae917da681
14. 0x9848c068b1371232529d2b5738fdc45b854c57da041b69ea7c9e112b14e2d9d1
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4