Evidence row 3397806

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/l7Uqyc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eedeafb7-fc7c-4694-8181-ab10f01054e4/.well-known/agent-card.json"
    ]
  ],
  "name": "Zianta",
  "owner_address": "0x295f19b2d9a27399e647639bb6665f72f65d838a",
  "raw": {
    "agent_id": "330983",
    "agent_uri": "https://centralcity.ai/a/l7Uqyc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zianta 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/l7Uqyc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zianta",
      "registrations": [
        {
          "agentId": 330983,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eedeafb7-fc7c-4694-8181-ab10f01054e4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/l7Uqyc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881313,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:28:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zianta 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/l7Uqyc"
}

What the leaf hashes

{"body":"9a841d13987964f8acf6e67a72f75e318393f185288ff8eb43b49f7fe0cadcf2","id":3397806,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881724803569,"prev":3397450,"subject":"erc8004:5042:330983","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xe16884c3cb8c538758a2409afc9c3760d858103f8c1f956a395a5caa4f8528f0
2. 0xb9dfd35429141a4259b981e2f069c4f26e957830beedf382414f2c3d87184c74
3. 0xd1a9447c7a57ee687747536ce4e89a066f39044c006edf2fcc715975fdd195b5
4. 0x5d9fb2736ffd08d8bc14ce2bdc16d578176e90ed8529dd00d2461a17123d90c0
5. 0xd0cd0e710d13e1330ea7270014ccaa0f8e8c176245bbb8fe4b2ded0279f898d8
6. 0x5a8cddf7befd67ffbfd32b8e4fc8dcf7c9d34fa995ce2ffecb31723bcdf69c95
7. 0xdeb80ee088f9a50cf7463859f87b3e92ef09156aaf4d29dec59e161e87c6dd9a
8. 0xe9833a80163b82f9767dac33f8d9b8a08ce0e1f349bbf33b589d94c7eb3eb716
9. 0x3dd8890bc062d06b05b3df1a4599c759eb439023db839a26f0d807c84b1dcbc3
10. 0xda988c656f3ee02d92ecff6213dd38920796fa14d4b2e5da0665ce8a70d7dd99
11. 0xecc4b429549d9f9ffc5d96f8c7add6fbb65cf8c645a36247cce4243bb8bfb59f
12. 0x0107a14bfc55e73be0bf9b73b7baf9f12450a25cbad8175493fedf4d8d0ccb27
13. 0x53360dd4a714944f94296b461a01bcc564310b05565b05aea6e1a71feee1a57f
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94