Evidence row 3058157

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lKM1iB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1105b36a-74af-4239-911f-ae606023f70b/.well-known/agent-card.json"
    ]
  ],
  "name": "Furkik",
  "owner_address": "0xe8187657044278f9a3f5108db3fc60cb7503c1a5",
  "raw": {
    "agent_id": "281559",
    "agent_uri": "https://centralcity.ai/a/lKM1iB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Furkik 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/lKM1iB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Furkik",
      "registrations": [
        {
          "agentId": 281559,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1105b36a-74af-4239-911f-ae606023f70b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lKM1iB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793820137,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Furkik 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/lKM1iB"
}

What the leaf hashes

{"body":"260e3119b11a2b66092e6c5f2dcef8226c6c75306b36029a559a50091b00d68b","id":3058157,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820354660565,"prev":null,"subject":"erc8004:5042:281559","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. 0xfeff4c24692bc18ea8ffb0e9444d3b23c3b9883cc15a277240ced0ceeed946ab
2. 0xc15c80776bd770f85032462a9b7795d5ac2826b44e1feb378e096ebf8b0c77e6
3. 0x1fbf4c5289ac55fde56be2ed65dc555ed0c74c28905a25e0936f2385876d8aca
4. 0xc1aff369f95c295712a51d060e5887983c3de74bb78f43997544d708595ad10f
5. 0x0e153e19d7f00da35a9148449668d6c83c280ae6d530f5d53d95e02edbb80d50
6. 0x9524d262d8ebe672b785775b2ef473dcf8f42f4410f19d0ae9e7f9db0fe35867
7. 0xa00be14513e8941462ad8b8202903e330aaf917869a5cd28fbe728cd23f96d54
8. 0xc1dd5cf82705c878599ba214e2bc17716e9673cde6013d1f95569e1d3223a3c1
9. 0xd61462023f6be29e1b108303a28eb623fbce48dc942cae9625cd11bb36f0de5f
10. 0x877ac35ecf3cecb2bc6d4b6ea65297017a566d8f3aa915c797c9c985b465606e
11. 0x0fcaf2bb44a597800048034ecb505b5a4730c5ee0701bb16b699566c673db478
12. 0x3fab29014a59c687f6118eca3485c41f9a6618c3a716d834942797aa73ac4570
13. 0x9c9a1349fe399f124906d08ece44301ec112d4726d8b013ff45fb1549305dc22
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345