Evidence row 2041608

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hz9bK7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/90d8cdfd-6f60-4401-93dd-d2a15502470c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kateh",
  "owner_address": "0xdc0f49c0255bbe95ca059e148062379543100c3d",
  "raw": {
    "agent_id": "53549",
    "agent_uri": "https://centralcity.ai/a/hz9bK7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kateh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/hz9bK7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kateh",
      "registrations": [
        {
          "agentId": 53549,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/90d8cdfd-6f60-4401-93dd-d2a15502470c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hz9bK7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588099,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:00:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kateh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/hz9bK7"
}

What the leaf hashes

{"body":"be2053283d899ee6df94213377dd7b4d68be9e134ae4ca55475f89ad4e90bff5","id":2041608,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588436130514,"prev":2041240,"subject":"erc8004:5042:53549","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x32ea849c0643e7de65d5dc0fbb23f04c26aa0a3bb7f96ed5a70047546cf1a0d0
2. 0x61ae7f118d9b150efe85a8eb6bf403c4e3d32f6fadd8f9ef5ac6b0670674ca91
3. 0x7a87f5b59b8f1541b49b48ec4d901ec656c6a84b8c3200786dbf0728049fd93a
4. 0x21739962d585081769a0f27e2e37be8bde61dd90bcce1a2bd25de39706ba0277
5. 0xcf06b22de5205ee289b6f5590851094084b6d1f97f0d3f6ea6eab40e6ca018b7
6. 0x8eb1b37b4120e5ee8cb665777493dcc216d885ca3ec2ef5f55a0e79574b03b49
7. 0x52bacccf4dd767f69e8cd328b76f0188f58f285ef94233f7edd23102190c3bc5
8. 0xab863094f2fb29d49c5cf8b3534549954f7013886fedb19f4506b83d3cf6f8a2
9. 0x9d86fa1cc8af77a508b8a34671b9a4f57a8cf9980810b8d1f00d3530d28adf44
10. 0x9bf6c6d4f8c790ad993e36c36863c4cdbed386c97fa2ae89244f3bf578eb45c4
11. 0x63d9f2abc84685b720039ce7c24fc7e3bafd26d6663c9bdf02ba7428cd48a684
12. 0xfbb11fbb16df1387fcf6dad1ff255bb69acc83242a947f9efddb3836b0f91e4b
13. 0xdcc1d9c1067e77e4536008fca60e4d4987a5b540ec77923110dc668972c55745
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af