Evidence row 2191633

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7nnrr9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e139558-16a5-444a-be7f-d47684445527/.well-known/agent-card.json"
    ]
  ],
  "name": "Duzano",
  "owner_address": "0x5665b587b77da9e533ddd7347843ffb486c8391a",
  "raw": {
    "agent_id": "121425",
    "agent_uri": "https://centralcity.ai/a/7nnrr9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Duzano 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/7nnrr9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Duzano",
      "registrations": [
        {
          "agentId": 121425,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e139558-16a5-444a-be7f-d47684445527/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7nnrr9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643985,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:30:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Duzano 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/7nnrr9"
}

What the leaf hashes

{"body":"7b9a8f0c5cb322ac3b71de18ec72dc92ed37ddf1fd7b47b0f878818ee9b152ff","id":2191633,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644253529648,"prev":null,"subject":"erc8004:5042:121425","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x3f16faba9fb79c2456e68a32885c47e997a447f9521ede6434798e8065c396ed
2. 0x8ac0927a506956cf0103527c74859b22ed9513f351d8aae9cb8da6fe2b4ee4c6
3. 0x6a57a5e2774bdd50a67585f672395a9dd3ac3a7d9ee7c3cbca4ec079711b65b1
4. 0x3cb1139678730c635b76382942a8f88e398b87c210864f56134140ef0d5815b6
5. 0x1e5b3f4a8b8c4ee0d6ad506cd53602aa833cbf6b292f8f8da21d8cfc594a9245
6. 0x2a52dc4e40ea7b38076884c5b0882d9c6cbd6e694082fbeeadec84bc7b7f638f
7. 0xb774f7551cc620f1d3ecf3012a03b566254f676a26232ceee22ceeca68b9df75
8. 0x0e6923cc89d06f251a342f98daad1bd1a56d3eff782077f8019c485d7174e9f8
9. 0x6b1a024e8f06072a3c2087346eb956707d34dcc7fc8ed9f55e149218bc9d36c7
10. 0x335b4f16941e877ab7cc17e5d33cc57d5ae60106d4992774548a6f0856b7be2b
11. 0xa3bbf23c3931d538b85ec3c2df09295897b43395622c5cd6a9ba23475c64b11c
12. 0x8b852f807f31de54a836fdc58fce79cf6c246fd37d9b39a1959fb3736423247a
13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af