Evidence row 495409

What was observed

{
  "endpoints": [
    [
      "web",
      "https://topy.ai/developers"
    ],
    [
      "mcp",
      "https://topy.ai/mcp/coo"
    ]
  ],
  "name": "TOPY.AI · AI COO",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T13:31:35.792205Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T13:31:35.792205Z",
        "updatedAt": "2026-10-27T13:31:35.792205Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Founders' AI COO: every AI cofounder's Routines on time — heartbeat, failures, approvals, reports.",
      "name": "ai.topy/coo",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "A TOPY API key (Dashboard → API keys); or run `npx @topy-ai/coo-mcp login` once instead.",
              "isSecret": true,
              "name": "TOPY_API_KEY"
            }
          ],
          "identifier": "@topy-ai/coo-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://topy.ai/mcp/coo"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/TOPY-AI-LTD/TOPY-AI-COO-Skills"
      },
      "title": "TOPY.AI · AI COO",
      "version": "0.1.0",
      "websiteUrl": "https://topy.ai/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Founders' AI COO: every AI cofounder's Routines on time — heartbeat, failures, approvals, reports."
}

What the leaf hashes

{"body":"7a5fbb20e0466d353da99f0f22aab548523d077ea70b0e4aed62cf0a4e95496d","id":495409,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793111341035880,"prev":null,"subject":"mcp_registry:ai.topy/coo","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. 0xddfd0c5c33ea5933033a2b643003e9e8e37a9a064cd01e20463c14cdc0510100
2. 0xe5ebecfcae6f86a05e9caf555b7903beae2f17ca1c5e6d54d53c1f6432de0709
3. 0xd21b00eef1ec80d8de11516b93a84d842104290b14db768f577d200989ea6c36
4. 0xc3508d1f9c365f20703353cffda39f034d6cdea2d78d23e7baf2cce15a96c512
5. 0x79fdb49aa3e0356b0b656560da225efe8a971bcc208ef02885194f9042a18893
6. 0x258408efc00ecd5bbca951c081365f06d77158b71d0a7b16094c8f358e49c4a0
7. 0x37b78c9d2ca7e36fd8399687562452b4974afb0cb14c6f9847d0d7b82e303028
8. 0xddc8d208f3e5ea278cc1ee1ad48377ac30272c39302218d549d94eef09b0929f
9. 0x8d147fd693b1a264c1de39ca5ca9d5efb7f61f88ddf13fc4b2c9ee3c14c22627
10. 0x1fd0055670284d6a3f8cdaf7656f43a3fe594c0ad7387a95e74de919f0b6cf19
11. 0x9dc2ea57a358812a7cfb149bfe14e9cee1ef97d2929a7697d6a48c8c06c3cd7c
12. 0x1269bf9fca7c16778dd2b72e0163a91a5a288ca31d13ad19673e0d6ecf6de8d5
13. 0x9f8e192630bb5fc72241bfdb0460be2fccc141b3afd0197fe2e478dc28ce82a9
14. 0xd59f3e577867f5105dd7f75598f16da8286185e426dfcdafb84e733fde2b2492
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4