Evidence row 2957624

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XGb0yn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/07f8790b-b011-4f69-9843-325f1bfde290/.well-known/agent-card.json"
    ]
  ],
  "name": "Maakus",
  "owner_address": "0x7deae62871772ae01503bbccf32ecf89d271e323",
  "raw": {
    "agent_id": "228724",
    "agent_uri": "https://centralcity.ai/a/XGb0yn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maakus 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/XGb0yn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maakus",
      "registrations": [
        {
          "agentId": 228724,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/07f8790b-b011-4f69-9843-325f1bfde290/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XGb0yn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793771082,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:45:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maakus 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/XGb0yn"
}

What the leaf hashes

{"body":"03a52aa062bfb2ed64f9514322fbe88b3088a63b34383c9e95e252804d6f9d26","id":2957624,"kind":"listing","method":"sync.erc8004/1","observed_us":1793771110184192,"prev":null,"subject":"erc8004:5042:228724","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. 0xdebd899d6f25a9719049038d11a588311b77d28b824456384154d18e0bde2ce1
2. 0x02faa0471cdd29c0d0a704fb44408be38689dded4d060e13ffabf463926b730d
3. 0xdcdf66df1a8a57db26fc1b1206a63b8c891efe579bfadd22169333c0e1862511
4. 0x05c924e8d99efeb4ddf7aa1f20c0221faa81f4ffaf037684fa57d67f7e1c9c7b
5. 0x6ae636896efd7394a87145d28fbe6b44b6905d75f7b2ad5670caf8292806e227
6. 0x802ec5deaa4a091802c6754275087074dd085062235bd1a4ce83da94af5be22f
7. 0x2d0ea0cc4c9a1a410fd09d6e35ee8b237ac3d3702d08673f4ac1fa5d7f927f71
8. 0xeb0152fc5e1e48e0b5215b6b8ae8401aea27d42c98c0e8764f6289c5687ccae6
9. 0x1d65082539098c29fff6ad254fe9e96e450f0f7621df562f2130065d12b4cd30
10. 0x9e7f05919f7596df3e546b6f691b65b928ef00bd6ad69df92c1a24d17db5a88d
11. 0x02bc5279d4463c229b6eac1d6b29c448314a64f030771a33139755039691326b
12. 0x9974171cbfeba79f719df1000decb53556dd1fc1db2a27bca7af9656bbc1a825
13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345