Evidence row 3033250

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q8zjoc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/05bb6540-c751-4fad-a421-94bb9e268dd1/.well-known/agent-card.json"
    ]
  ],
  "name": "Leifias",
  "owner_address": "0xc36f602bbdb864cd28dcc48b9f3938de9e8f56e1",
  "raw": {
    "agent_id": "264595",
    "agent_uri": "https://centralcity.ai/a/Q8zjoc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leifias 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/Q8zjoc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leifias",
      "registrations": [
        {
          "agentId": 264595,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/05bb6540-c751-4fad-a421-94bb9e268dd1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q8zjoc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793810356,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:45:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leifias 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/Q8zjoc"
}

What the leaf hashes

{"body":"4003beac85dd3d1337dc678624e4140240e6b7e5233a41fdabc17e21c5ac18a1","id":3033250,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810728202410,"prev":3033035,"subject":"erc8004:5042:264595","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. 0x42c18db6fce987b1f1d44337f8c54d95293862049029e2686f68cc1a5e141b5a
2. 0x94c4c29de52fe46b530945dce4a08dd3c06d60e0d6d3e939003b3d911e34c555
3. 0xf97dc0b28dc61f094b36c5fdd39d8c41de04815ef7a58b7e273bdeaa62eab0ff
4. 0x8d2fb631a57062fadfdd7ecfe2cac935d970d4aebdf26af6695e53f1db02f9f1
5. 0xd3ddb752289e1ef8399cfa32859833bcef337bf8d36716b8b86e9a185221beb5
6. 0xa4ecb92ff375e46e4c801c2eb68607960eb5f46880994b1883c39caeb4c8bed3
7. 0x28cdc7efec2ba1303700d4a2304ef558c18d044aa461e93d429f36f195bdc20e
8. 0x42dac5a8146244c88946a61f4d42bf0b91e704ab5ef74d2ea01672794dddf488
9. 0xe4a6c411ad52267afc2e3f1a57bcc8f1ec1e682318db5bf098887b8caab08e1e
10. 0xc36cc34cc0202b3ab71d186baf8d9c60b4322b076900d4122dac18885b34715c
11. 0x64db6a4084c1874cf090733f2691f00750909fb333ed1c928c4d59b10e01b05c
12. 0xbdda5f176c3a636429efcc2bd7e224b6d87c183ce4ac4c58bccaf2447f526e1b
13. 0xc891f2c456a44ccf48c1194eaebc9fc84069eb5884bdb601396da034c0b1df27
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345