Evidence row 2296851

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oQZTwK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4ee2d0f4-6b17-4cbe-a077-a08de2e5b1e9/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiavano",
  "owner_address": "0xd24bd3d359343fb76635b84ba47358a9ce714577",
  "raw": {
    "agent_id": "140074",
    "agent_uri": "https://centralcity.ai/a/oQZTwK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiavano 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/oQZTwK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiavano",
      "registrations": [
        {
          "agentId": 140074,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4ee2d0f4-6b17-4cbe-a077-a08de2e5b1e9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oQZTwK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793660258,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:00:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiavano 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/oQZTwK"
}

What the leaf hashes

{"body":"d1077559e0e1675922a5b6cd1bc983b529e8c4b7413810b43c9ff65a3c36f5d4","id":2296851,"kind":"listing","method":"sync.erc8004/1","observed_us":1793660403969228,"prev":null,"subject":"erc8004:5042:140074","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. 0x613d2ff5683fec51765ca62d754abb8aed54f7745b736fbe7c6204a2be608b06
2. 0x371c85d5d736af069e814ad52d4feed65a76ed02ca990e9da9f1c55c5e384f5b
3. 0x235c6593e6ffbf384b63182c28ef1ddf1b5af7aef02dc0ea8322f587f6e00b10
4. 0xf3ff88c97e62050639abe1b7847d9b67b7da4c459030cf9a370c5fe393c5ec02
5. 0xba2139778e98974a80fd63bcde0b78638b63cef019f9545bbc5c0598408d5a9b
6. 0x935c949b6bcb22a9c466175a3d0a1482df115ad5a3431e6e21ecb4dd93ed531e
7. 0xdf587f2364758abcc33491c1a691cec1ef1f46f0cf35e83cda7ff39aba4798ee
8. 0xe2eb0a63589429e2ce7833c4d56565622e5b17ee06d825edcb3ed7d3e4600c08
9. 0x4e3c2a242cafbdc070858a885aec4ae900e334299748c09526f093de28e8a306
10. 0xf8a76aa2f5c58aa02b6d0b68ab266fe118948bb14166a4eae8ac8afe0f12063c
11. 0x396a59d07e6c3bf718735cd3b5976e1b078deed3c26e8cb57113a853b51d400a
12. 0x6b4875590ee8954f5315611ea1c32c35ce609ce69cc5cd56dab438a799f4f825
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af