Evidence row 3048947

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8FFTcd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8906e677-82c0-40e1-9b02-543924b1d406/.well-known/agent-card.json"
    ]
  ],
  "name": "Ballus4",
  "owner_address": "0x405a0e98811f84b959a8a743eeba8e74a9b7ddb1",
  "raw": {
    "agent_id": "274330",
    "agent_uri": "https://centralcity.ai/a/8FFTcd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ballus4 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/8FFTcd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ballus4",
      "registrations": [
        {
          "agentId": 274330,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8906e677-82c0-40e1-9b02-543924b1d406/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8FFTcd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816737,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:28:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ballus4 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/8FFTcd"
}

What the leaf hashes

{"body":"8503ec0b898e3226b6b20372fc71955c87ee0d5857b3d7bdf192e1e3435c01a8","id":3048947,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816886538334,"prev":null,"subject":"erc8004:5042:274330","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. 0xbd56f776f4b88e25cb0f807391e2d0bc3172c48bf1488b9aac79dff86b9569e7
2. 0x1fcd7b91c88d6175b6afe89621cf3af5b9a1ff200b564e3beba12f37f8fffd1a
3. 0x03afd7b0b33c7cfd49505b92370a1f2dacb0d446deb179e4ffbdaf4b44cdc8c2
4. 0x3ff46c3d9dd1f01f1f0e757a4661de026f5cf1274e62215a8cdb03e1517e691f
5. 0x4da08771460ff0992639e925cccfe90569f2e7c5406c2d36e3c05ecd9d235e27
6. 0x2df4f6ffa8713c532bbd5ed0c6fa4c13212855321bba2b9ba6310c880ba258d1
7. 0xfad4640503d73913681af8646dc0f0720223d723904539869160295777a290cc
8. 0x10f306a8352863fca43d418c1fc986771e5568c64f2578ad5dbfc918c0a75949
9. 0x30cdbc89698ce740dde340cfb593375499450f02b26a4e2451161eae055d8520
10. 0x66288991775c3ea83f67025e8dc8e52ff90a04860d0daabcaea1c9362031899a
11. 0x9e783b16ac599f43f9f4ccbca4198c8a8eab4795a53ceb5600836bd343245fdc
12. 0x4f777f10eb5851f4520eb2d69d2aaa1f6dc41ae50975147c99c955af88b020b8
13. 0xdf752c6dc04fe0e73fc954996b5950ba893413cbd7696d4fe41593113e836358
14. 0x9dea5c7479925cf2e1ad4e1767ebbc9cb4d95bb54724456ac92f7d0481ad791a
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345