Evidence row 3038522

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eiFGrj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9331cc92-3c8c-4959-af51-a16bfb7046ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Klosso",
  "owner_address": "0x23656c09162f68b4168a0cba71b0044693c70004",
  "raw": {
    "agent_id": "267972",
    "agent_uri": "https://centralcity.ai/a/eiFGrj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klosso 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/eiFGrj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klosso",
      "registrations": [
        {
          "agentId": 267972,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9331cc92-3c8c-4959-af51-a16bfb7046ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eiFGrj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812516,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:21:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klosso 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/eiFGrj"
}

What the leaf hashes

{"body":"c3f44d5a1e981c8fc29c91d57e60bdb589e6bcc204c87c936bfefe53cf5d6a5e","id":3038522,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812875540197,"prev":3038145,"subject":"erc8004:5042:267972","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. 0x1d81604d7f5e61b54bd1c3af3d93b3306df8cbfd734846610b54fa1b825c4856
2. 0x9296d7980564cc40328dec5eb2dcfb3adf931a859ff26e17d52febbeab3af725
3. 0x938b106bca09baa98f83a5cc704e420559fbd3e7d7909f4d25e2c9a72c1b8799
4. 0x4557dbd69e0cfad77120c8ed969c54ea2a87bd97adadcf5f6b4566127aaee8f2
5. 0xe1319ba6498f84718d290bdfee5789674d422363383af776f7f5de918c491d7f
6. 0xbc1dc2ee990cb069c8363b2fa0a443f6903ddf1a2427189545355e8449b2e7f2
7. 0x02af6ed0db40a73730260934ac1b538960a848774ac7a53dbdf0c9046666d9f3
8. 0x659116f90e5694d50267bd0bf853d8e6ad9ad544dc8257647d155745601975a6
9. 0xc340d2b1068152ccdae2694e38848660824ae1d78d50240ddbbaf76c81a24b62
10. 0xfefc23d77e9b600c353242fe0f90a1898bf1a707fdc3261d6e4dae2ce79fbb8c
11. 0x898c8f97d05f469963405cfe1cd3597040c6d545f514cd0ab18e599796f2510f
12. 0xfbc053f453d8bcfa3574d0f77332ae38b659c6c3889db4d94cf7fe4371251c28
13. 0xbb5d899f84b0021e55df760cb65a3d4317509568991b962bc343fb11b9807291
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345