Evidence row 3447208

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7kh8oa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0abbc7fd-bb5a-48e2-a3b5-7b5b8e3a6a41/.well-known/agent-card.json"
    ]
  ],
  "name": "Norkero",
  "owner_address": "0xbfacde0643ace56634902bef7a85efa1d6166cf5",
  "raw": {
    "agent_id": "350648",
    "agent_uri": "https://centralcity.ai/a/7kh8oa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Norkero 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/7kh8oa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Norkero",
      "registrations": [
        {
          "agentId": 350648,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0abbc7fd-bb5a-48e2-a3b5-7b5b8e3a6a41/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7kh8oa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793907438,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:37:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Norkero 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/7kh8oa"
}

What the leaf hashes

{"body":"82d88f78efe64e65e42ffc726be2fa1c475c6adfd8448172d27b84253a3b7f8f","id":3447208,"kind":"listing","method":"sync.erc8004/1","observed_us":1793907475534053,"prev":null,"subject":"erc8004:5042:350648","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. 0xff6cdc5ca36b50b112df567cef03a791fd6038f8677951027412b870889d4c3b
2. 0xeb4d174da745db7595dc7a4a4d9670ee17129837939dc4b4419e6ffc68f67f9d
3. 0x0bb2411edfc1beb03497eb755669138278cfe2d62900bd42873b06464663ab5f
4. 0xcf282195263f0849b6a8759aab4bd88ac18bd1829b5881de8b8d29f351d896d5
5. 0x7d44f3f057c6e18f99e3840bcddf9428289a15c944ea1f4abccaeb5950ac824d
6. 0xc713805ab9397e56f402d55a7e424d7f2fa108a7d07d7c710da230f06598544d
7. 0x0ed5c206ffa0dfd5927141b3a8a1ab8add3d1248fd8651c53f5d4e2245132bc8
8. 0x8cab0f99a621e147a4bb74f748d0d85673a343167d3bc31a0983d910df4d5547
9. 0x64cdb52d9b86592971bf9e3c9f88c63034aba2905f0a12f6a30cfb1da49946db
10. 0x634613c2ad4ac04562031990c22f54105517fb60b8eb55bb7b3ffc5df8ed121f
11. 0x17f76950b972bb7768da1ed4460a127abc6fc8b49a10d0f18af099d55072be7f
12. 0x96089f99041b0447b39397a53cd16be1d825106c3cf5ed0904de1f7169d97047
13. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
14. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
15. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94