Evidence row 2951944

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rOM2bo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8a97291-f34c-48e5-8aed-f74de1714e83/.well-known/agent-card.json"
    ]
  ],
  "name": "Gusano",
  "owner_address": "0x495fde7afb8c8d2634c7a4b13c1274ece525f981",
  "raw": {
    "agent_id": "226569",
    "agent_uri": "https://centralcity.ai/a/rOM2bo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gusano 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/rOM2bo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gusano",
      "registrations": [
        {
          "agentId": 226569,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8a97291-f34c-48e5-8aed-f74de1714e83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rOM2bo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793768211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:00:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gusano 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/rOM2bo"
}

What the leaf hashes

{"body":"29cc16ac685967d633f3e574dbd3cfa0f75f756f6fc5321786312b21bbfe384c","id":2951944,"kind":"listing","method":"sync.erc8004/1","observed_us":1793768436050997,"prev":2951391,"subject":"erc8004:5042:226569","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. 0x1a22c44417f123fa79d119b3c30d21388fb0198054fe914c8ff90f5d02bb91d0
2. 0x0dc028d3000629902060edce502844088c2b6a4fea9ca9dcefac797d90742570
3. 0xe481f93262d3ed68ea33625dd1b7267ba513252e1c40ab19910765e789a90f6c
4. 0x0951cde4c8b08ded1a42f81eaea5fcddd809ab838df4d97d7c3e56097f7f4fa3
5. 0x2bee964d3a2a53683144ec757dc6f5c6fd43d5c5bfb1720507797d6ac8bf38fb
6. 0xdf48446c0633d83cc1bfa6a667e15d4d8dab684087fc6a1618a9f42a0f36183a
7. 0x72906f80d9e9e640a7bd57e10a6e093665481c8d133101c98b2f900467d69baa
8. 0xc5c254acd2535da86a484d3cc7bb0ce5ba878605ec687089b0205b459bc41dbe
9. 0xe4e83fc496fe06dc1cbdf5d9dfa17ce1854502a714e55ffad35f46263da6833e
10. 0x3657bee03caf538235153798ef2b54bd7a117765e1a5d0b68afa5fc264a2f202
11. 0x17668d0188ccd00e275da40a6b85dfe5169c39d1c104fe700d7d156eaed922c2
12. 0xfbf0ad2bea111f69f28b8d3a2f681353819e721aa52b5e06a110cc014a4d7ea9
13. 0x292878d1fea45cf7e6caa03d861e734b6d7c392cf431b9e7acd4b26968422520
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345