Evidence row 3144792

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/O2mH9i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/49757fcd-60ef-47b5-8b01-612748504704/.well-known/agent-card.json"
    ]
  ],
  "name": "Lisino",
  "owner_address": "0xa5e954780f5ef08538df72d2a2a8090c97bdabee",
  "raw": {
    "agent_id": "304912",
    "agent_uri": "https://centralcity.ai/a/O2mH9i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lisino 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/O2mH9i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lisino",
      "registrations": [
        {
          "agentId": 304912,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/49757fcd-60ef-47b5-8b01-612748504704/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/O2mH9i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793832073,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:45:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lisino 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/O2mH9i"
}

What the leaf hashes

{"body":"9982fae18ef955423f61e2fa34e13c9168029ba6a8c739047f881f10d3c548fb","id":3144792,"kind":"listing","method":"sync.erc8004/1","observed_us":1793832345502077,"prev":null,"subject":"erc8004:5042:304912","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. 0x86c71cd78a41bfc1470adace273b63d38288585709867040f61156427f33c412
2. 0x077003dd0e71025542c50cedfe001179afeac0612f674431178aacdf6845884c
3. 0xa14f34ef0af091a52ee581c28fb5b63fdbe19c13c58bf7f8a31bd54ef8903e06
4. 0x3ca6b92d0f5825710947c47e994a7cac0ac21e2be614ab9b40cacdae53d1b9a8
5. 0xa1e800d608571911ee55959c47c2e1557afc8ba1d9442a8c98d8dad4eb77f350
6. 0x8887d1b3a5adc608d6b0ba4383ae5403a82ca1b64dac92f13cb1e1903fa4d32b
7. 0x7daec5ec89cf4e0f6b2988bb2110fa5c37c173225ab4d858b4c9a41ed190868a
8. 0x9c337293b6dbaea738a0d1c857c812670a189a26ec8e80c749afb10c0f77b327
9. 0xf04ca4992f905a5ab9c770da8bad26e75582018d0a7af03e7c27baf39c3d3633
10. 0x9a663966310df5629e29ecff14a773b7675a540d739702482dd731c2905f35d2
11. 0xb9ae769f317d8316f5312dbb68954d4702e944f53160e07901813ef7ad4f3141
12. 0xf8c912f5a60a443b753e7959b771df8a1d724ebd90312267a556079e366e8ee9
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345