Evidence row 2555545

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FGiyoz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2ad5a3a5-9c26-47b9-98fd-6a3b17613907/.well-known/agent-card.json"
    ]
  ],
  "name": "Ballus",
  "owner_address": "0x43d3966de86294c953216247de86fb83f24a5ddb",
  "raw": {
    "agent_id": "170882",
    "agent_uri": "https://centralcity.ai/a/FGiyoz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ballus 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/FGiyoz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ballus",
      "registrations": [
        {
          "agentId": 170882,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2ad5a3a5-9c26-47b9-98fd-6a3b17613907/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FGiyoz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695299,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:45:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ballus 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/FGiyoz"
}

What the leaf hashes

{"body":"0a0a1388d18b4db227faaafb1dc6cd787c45fa581cf6f36d5b79ad09f04adeb2","id":2555545,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695558507514,"prev":null,"subject":"erc8004:5042:170882","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xb063b08b783d64954fe939869685bbc92981765cf17fd1878e837132fd0c9574
2. 0x568b41ca2f1de320e15f901ed7be871fdd512ac9b9f71523b442bdbdff9a8f81
3. 0x8f8aec78fcb6a7bf0ef342a1017ad4ac3268dca4b07ee08c531aa4f67d728baa
4. 0x030c9b37b9f1a6f73667845761d5962ea438a84996ee5bd30388bfb207a0bb11
5. 0x0c9badfb182bb54f8d4adea3b606c92cfcb58a40d2af61f93f8d114ec71c94cf
6. 0x88a0c52eedb6bdb6056c2e4b93392dc4fe499a8592d2f3ec21d0535974b374ba
7. 0x631d337d9926fe8aeac7c92067066a7f220fa19edec16c53d78cc0cf26e965da
8. 0x71348cf28df630b903922a020bd39f892adfa4126388029f6e472c564fc21ae5
9. 0xa8194b1787ec872977f0b5983e11f64247e2cf3f80c5a5b9e89fae9850281e07
10. 0xb92bb3573fa2647eae3885690ad8d4ca02e046e1adc9e28c33178056d810ebb6
11. 0xb5a90e56695057d783cdd956dbe0f7680f696f74ba9596841bed2738b79f9041
12. 0xec6fa8a923f13ea0b164fc8176f0522f8cdc30e87c9d55d75b789b11053b51b8
13. 0xe77cb660ad4fc9cdf06388820598606d0cfed52a41772cd9d2f56246f2635e96
14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7