Evidence row 2524826

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/STHr2V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dbee7af0-7d3d-412d-973f-82c689500623/.well-known/agent-card.json"
    ]
  ],
  "name": "Nokero",
  "owner_address": "0x6134149eaa14637e4221e2746e18d795df35cb7c",
  "raw": {
    "agent_id": "158285",
    "agent_uri": "https://centralcity.ai/a/STHr2V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nokero 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/STHr2V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nokero",
      "registrations": [
        {
          "agentId": 158285,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dbee7af0-7d3d-412d-973f-82c689500623/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/STHr2V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680737,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:41:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nokero 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/STHr2V"
}

What the leaf hashes

{"body":"8cbc7acc01a8770ce48aeb8a8ac5ac1f82474a4db4c387acb47c4909d5c94d51","id":2524826,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680907498966,"prev":null,"subject":"erc8004:5042:158285","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xa82b45a404a4639beacecac9a5749d90623ab68160e93ed12f0750b27721d112
2. 0x8d088bcb47f0c6fa17f18f56b487ff0c30d104c1a744c7b27e15a0eae368facd
3. 0xb64f9d912411fd02b9349ec86ad5249e08a4a97c77ee08b18b1aafae83ced229
4. 0x487c270eb5b999257c3e64862d13d5021f441eca7a407ece76d4fb170f7056b3
5. 0xf24197f8a91a7d9a75f5baa72db1ad64c235e5120ddbbc74e7f740dd4183fe5c
6. 0x6bf73c11e8882a87245f0ff0db03f2332b6e0139cb9748469a2dce4194e41188
7. 0x9fe0edf18819f0c7045abb2bf1287e95e1be8f7b1ffae6bc4e1dcaaa03253244
8. 0xec754989e423515d47e3f850fe6c2a844ab76e66fb865cefeed8c86df25f6578
9. 0xc01765b9a35e22b631dad7f0fa076761997369aa57e743862277958e1ef155d2
10. 0x5310f60660aa76c1115e2e14afb6c8d25f6f347abbe292bd25a7aa6fe8c3b7ee
11. 0x380bb2748eff3997feb7d3fe78140e9415759f58428a76dcf1ea4343c49ab025
12. 0xe960c145281183c0631477923246691581efc19f87bf0e18bd31f60dfa5f92fb
13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7