Evidence row 3053334

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ELDQB0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a58f8884-1b79-4b1f-9785-84e0049339b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Brotan",
  "owner_address": "0x63023060e1b7b3ffbeb6023003c02f94e3bcd101",
  "raw": {
    "agent_id": "277732",
    "agent_uri": "https://centralcity.ai/a/ELDQB0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brotan 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/ELDQB0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brotan",
      "registrations": [
        {
          "agentId": 277732,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a58f8884-1b79-4b1f-9785-84e0049339b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ELDQB0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818313,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:53:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brotan 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/ELDQB0"
}

What the leaf hashes

{"body":"bae88b4d8e4b552a9a8f3315133d1731b821fd60ccab8ab56e93f5fbec0f9942","id":3053334,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818405091961,"prev":null,"subject":"erc8004:5042:277732","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xa436cc665b703e939dea98a5773d2de323d4a3d1be1e56e2c34cf16de87d08ec
2. 0x86edf1fb6240d78e0702f2425fbdfc3cf3f0e160a5b5a36fcb0dc7cafcf8b221
3. 0x23f7bcd55204a676f9de9b27e6f72d91ca03df2491af799f6f589920a1be468e
4. 0xc267e35d9eff36140e8f944589bcb8de79e8f789166a406c049d44fd7ac35637
5. 0x36512e28862ac24f620add0e5464e476a56687990cdb457a1caf5aea57c771fa
6. 0x44f3e82695284e1c376f32956e6366bc72b1984ef074a36721d47ddc9c81f407
7. 0x4f54cd79dd76e931991856b56fb75362c46a0c25b3349d97adf9f6c871b86c94
8. 0xdb3af784aacb0b2e84a3a6494948f3eeb4f5bf9f1eb535a78abc5e0d2c48f025
9. 0x00eb612c5446459ceb904350f52873517d76aff523759e77502c8e5a4060ff89
10. 0xe02f23df6e5a4fe37a0bda86eb3434ae71c191b75bd2fe5fb2e9217ed2a23431
11. 0x5dd4e0d759d3c08a2dfafeacc23b640b1327c4c626a23f0b520207a550d8a75f
12. 0xe46e17545744b01de5adc19576683e5ed1093b86eec62aa3c82809318c756e1a
13. 0x203ca766f27a5fce58bf060ea6d9fb911af00611223b6f0a604ad92f5afe906a
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345