Evidence row 3017939

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wPI23t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71b888dd-ae94-48e5-a844-9c2bc7535998/.well-known/agent-card.json"
    ]
  ],
  "name": "Gonano",
  "owner_address": "0xc90a13f5f4083ad68a95d4a945d93fbdfce722cd",
  "raw": {
    "agent_id": "254153",
    "agent_uri": "https://centralcity.ai/a/wPI23t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gonano 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/wPI23t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gonano",
      "registrations": [
        {
          "agentId": 254153,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71b888dd-ae94-48e5-a844-9c2bc7535998/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wPI23t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793803283,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:46:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gonano 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/wPI23t"
}

What the leaf hashes

{"body":"83cfea413dc408d4214b702903d6f70a134ae48f8f8bae3dbd3bc6f7c731d8d8","id":3017939,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803589314034,"prev":3017691,"subject":"erc8004:5042:254153","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x2591c1d6422031e3e1044b2b941b61e694863c9c5e0c283b50d7431869733a8c
2. 0x63e09bd92c94bad48b093d3764658365e59b9a7bcf41776da27047c1b61599ce
3. 0xaeccaedc59d40e2be82c5f07afaa057e445e55a842a5239d7e5b55016d7ec151
4. 0x34f28e7883a311fd55a8ac6be0ba94ed8966af32d7fb05d82ce48fea7fddd8ee
5. 0xd396e2418cf56503be65be71ae60422d2fa12a5cc9522a37988270b6c541f79b
6. 0xe1724ddc564573adbf0491871ab78adbb35c47dd1bb7bf01d9038e1382dfce84
7. 0x63fc03310ec0f5414b2a1d9318aa701482059a1b5ff981bb99a39a2d98613356
8. 0x8ac8946e67b6abea73c0ece3b84deee86101f468dce14a58d2ee9964e7f0ee78
9. 0x862448c4e62591424c0908132de63dc53c0da2936fbc67f0c6aa7e2f3b761a53
10. 0x4e18215c63e8efa9356cfd9b0ad6417c63dbf1940a9686bd80297a9a79faccf9
11. 0xdd9fe203b2ed3cdff8f556b340316689e05654586627028b53b5519652ef9823
12. 0x6bf0f8cc1ba1f345b51932fec924cbf67fada18aa6950c0343cfab49425ae510
13. 0x1122bc62badcc98b7cd86b71989e4e1a56594eeb89a26dfae1ea7df51a21215f
14. 0x982622869faf0b6bcbb8f0ada964d53e5e1bc6926f14fa553ea0b7f41e0643b7
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345