Evidence row 2494556

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IvdhKL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4579e643-9c1a-4a5f-b5e0-9687fbe4646e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kana",
  "owner_address": "0x25a6f327a676743f0ddbaf3265a6c09e306dee94",
  "raw": {
    "agent_id": "146105",
    "agent_uri": "https://centralcity.ai/a/IvdhKL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kana 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/IvdhKL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kana",
      "registrations": [
        {
          "agentId": 146105,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4579e643-9c1a-4a5f-b5e0-9687fbe4646e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IvdhKL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793667884,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:05:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kana 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/IvdhKL"
}

What the leaf hashes

{"body":"ce656fa04ffc57f1050cf14649d15d08daabe14f68f38a8ea93f327114a5d025","id":2494556,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667929486268,"prev":2493138,"subject":"erc8004:5042:146105","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. 0xaa0b5400d17aad016c566264455f225446768c6ef7fdf3fe5c18292a74a1ae8c
2. 0x09ff4b28ce3d7dbbd153e6dfaf46d0b8cfdd8116595d1ed7a69bb79d4cd4ac0c
3. 0xeaba9455b596d1a598add1532a9557fc0ce2449d2836b198636ee0266f1b147d
4. 0xea08c2b1217f1bf39e17baca54c36756e0816987d8b4cfb5c5186abc4c8fd6a0
5. 0xeae8d40ed2b6fcf2cc8d41f49aa5ffb2d6ef2455be802cb184991bf38f5013ad
6. 0x4ed8ef4d174dd798b20dcf6973a78b0dfdd4d1834812b5e39f29d1522346388b
7. 0x2925ce40c37604625338059e2cc1d238886b6e5aa38f82d14d91fddec4861495
8. 0x592517926616549294f9937f2079aec89448a1039f84569c8dab5167ac865f8b
9. 0x3a72bca21fb68e350481ec8ebfce38d23fe4a0c9a0b9d6d617c25c18877d3c6e
10. 0x5c05f301f55c7471416b7f767d03102104e7d6c20c5d5d857eab52d79793baad
11. 0xb80b9dfc1e960bff1d2cba757d8e1d69ea511b4c77e08dc131e5ea8efcfa284d
12. 0x68ba01882f8cd5f05331ba4c13ed1736bd385302dfe369562d8c8dffb411db04
13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7