Evidence row 3738034

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iPRVYn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f0ed8293-2d86-48e1-b8dd-621acb891fca/.well-known/agent-card.json"
    ]
  ],
  "name": "Novino",
  "owner_address": "0x9f1ce43201a206a6b3f34e30c2362a50c6cc53b9",
  "raw": {
    "agent_id": "399547",
    "agent_uri": "https://centralcity.ai/a/iPRVYn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Novino 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/iPRVYn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Novino",
      "registrations": [
        {
          "agentId": 399547,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f0ed8293-2d86-48e1-b8dd-621acb891fca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iPRVYn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793975210,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:31:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Novino 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/iPRVYn"
}

What the leaf hashes

{"body":"810794f7a23ee71e33def2e1fb10dc0c5c122fab6b4bdce4e53ad5e7a31a2581","id":3738034,"kind":"listing","method":"sync.erc8004/1","observed_us":1793975509574250,"prev":3737647,"subject":"erc8004:5042:399547","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x766ebe78486ffb6aa3f51e5d8dbee8fa138b46b7e5d87a6a319a47c15db21d31
2. 0x6c09b54aa42e87b7b64407cb0465ab7454ed239173f44ba647b1bcb9f0727044
3. 0x35c35eacc4ffed83582a831e1be9e5462fca3c45a859e8b68160a5b98c1a3106
4. 0x42b51d3e0b2e78a3180ebed89d5d51f314069af7ee5b5830703f6566f538de24
5. 0x0255e88985d0bcbc4eb9c2ae2803f67aab11b2525f2c03066634f6fa193bd31f
6. 0xfbeac928ded90161aa0723267de53e8cb5d02f36304dd7480f553986c103fea9
7. 0xb0a9b92cb476d58d695eb0b9aaacd4533d88cd2e9da71eeb022bbe2ee14e9a88
8. 0x7608fcaa656d224e1a905b786fda709e948dd108065bd3b6baf13471fd23de11
9. 0x2f36056f2dae8e133db8e6703473fd97f32085673f275c2c367fcc9a6e94e1a9
10. 0x5d6c84fbccd62f3de21a7238aae0fc6ae5810450a6c19126b11053d0b9b9e3c0
11. 0x56d0bdad22b553b26663b930758446606eb0ca8e97888989db116dbdb6ce74d6
12. 0x75d6c7d2032d480c1e2cf170fa8693d09bb79fa4925f22fae4007c59cc1e8c82
13. 0x31bd6424a4033f0062ca83466c5dcc5d0e2d51bcdf6308b6eab4640472b3d8c9
14. 0xf924dbe70c424f18cbe5709dfede8c9422fbce1ae5388e7d5884eb95585abd1e
15. 0x76ebf1850cd69318e55f7c76c298e951486d7eb89da9726d99a973873bd3e0a8
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1