Evidence row 2999567

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VJV0Rc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4dcd64ee-574a-4164-91c8-04b7693ffb12/.well-known/agent-card.json"
    ]
  ],
  "name": "Kufano",
  "owner_address": "0xc0d32cf0bc5802e881e1beab3a00831aaa78093a",
  "raw": {
    "agent_id": "245281",
    "agent_uri": "https://centralcity.ai/a/VJV0Rc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kufano 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/VJV0Rc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kufano",
      "registrations": [
        {
          "agentId": 245281,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4dcd64ee-574a-4164-91c8-04b7693ffb12/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VJV0Rc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793792241,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:39:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kufano 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/VJV0Rc"
}

What the leaf hashes

{"body":"78d2e90917fdc4d6bfe99f8111f184f81b3c5dcb288060493a68ab1e08cc4429","id":2999567,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792356812165,"prev":2998984,"subject":"erc8004:5042:245281","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. 0x865920c70f81d9f01795d0e50495a5369d7b8ee17ec849a28488b1b413712297
2. 0x7c4374e0122564cc363dbd9e627ae62dc16d066091606a3e1745af0f0976e0cd
3. 0x676ece71e4d3bade2e0c6d36e93af10cb59873b21884e644204e83ca98cef7cc
4. 0x5c1e2f4dcc73e90039a60c494ef6f9c1758ca413b2b877818f1bcd8a7f1d3a76
5. 0x4890f113751e91ac1ad7c93c6611a25e114dff78bbc8a51a4b7e7863091bf480
6. 0xa445fdc5489411827feeabaaa150f05399f0e874f31f42219cbfc88e72684cb9
7. 0xf7ff2eb875f8aeaad8043025dfeaeb2d9863b3ffaa63aac9e4894799e0cae099
8. 0xae76598d53851aa7596267b68b0ece317e7d41409e23ce316279bf7b1b99c2f9
9. 0x3b612ad648e525a4101b4b44b8c4e97ee075d8137a47b0ad6cb2cebe710dd54b
10. 0x98242a3f8b06dffc10bce70be18980e567d77a5b3ad8390d975b88aa402721c7
11. 0x93f2cf9065088f524c713af957545c2d0ebdfedaa8be4558dca471df0ebd6141
12. 0x41ce04472ac68c92a86876a4011880094daeeb16cc0aad75c07842de1bbd23a4
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