Evidence row 572811

What was observed

{
  "endpoints": [
    [
      "web",
      "https://topy.ai/developers"
    ],
    [
      "mcp",
      "https://topy.ai/mcp/cto"
    ]
  ],
  "name": "TOPY.AI · AI CTO",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T21:44:35.594376Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T21:44:35.594376Z",
        "updatedAt": "2026-10-27T21:44:35.594376Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Founders' AI CTO: CI failures explained, PRs and checks, release notes, alerts.",
      "name": "ai.topy/cto",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "A TOPY API key (Dashboard → API keys); or run `npx @topy-ai/cto-mcp login` once instead.",
              "isSecret": true,
              "name": "TOPY_API_KEY"
            }
          ],
          "identifier": "@topy-ai/cto-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://topy.ai/mcp/cto"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/TOPY-AI-LTD/TOPY-AI-CTO-Skills"
      },
      "title": "TOPY.AI · AI CTO",
      "version": "0.1.0",
      "websiteUrl": "https://topy.ai/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Founders' AI CTO: CI failures explained, PRs and checks, release notes, alerts."
}

What the leaf hashes

{"body":"8876a5446f7f0f9845a2a9c46b18608e557e1d85eb7ea5ad7ee5901e20790d80","id":572811,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793140862499006,"prev":null,"subject":"mcp_registry:ai.topy/cto","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. 0x6d1b30add2c071d8825ebbd57bb09144da6f1f67f82cf609fce65bbdb4b0cfdc
2. 0x7d2831db08a4c317afa9adf3b5b9e42166080fdca5f6f27c79e7b6495cfec76f
3. 0xc9214c80e07584f9aaee3083499582b240ed3af2e9d64d8776e07256a0f9bb0f
4. 0xe18fe4c6098c62f2f81f8535f64906286c7f3a0e09836082a2af4c9e0c5d3ead
5. 0xeafd8edfafec840adebdc63828ade24daaa6c6b04770b80d119d12c35e28d1d3
6. 0x86ba26cf2cc35948a57f897858eb7f50c54192e65016ce64ff3e7db524a5d7d0
7. 0xccfa1bf58bc2d1b17e4b87e60ef1d9b09d13e539b3095c3535136b51a4cde3e9
8. 0x66328e3d8491892138bd981c2e89eb9e8d1eb6921bed4cb12a4feaf59068ee1a
9. 0xa14a8b29eb8cc98929e3a86722edf0b2ad1518e7c9dac3ee84ea98e5d7f7976a
10. 0x6a2c2c29e5d9be291867c82900350790777b8c3505fa1e7fbb64640242a58d4e
11. 0xfac107c1c8084222245c143cec42507a805d975aa36d06859f2154d70b78a0be
12. 0xc78608c08428e27bbac3251f568868a865e1e442ea6f182a8fd2342173a5acaf
13. 0xa7e162a9119a39c37b96b3483510d3fd108f25676fe3a9584241629612b01526
14. 0xb2ae53d841a55a805fb4078b1a7d44e08a81aba4be3690bac3a5b4c366bf39da
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4