Evidence row 3139851

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2ULMab"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4216dbde-9c3a-4bfe-b85a-5a3d54eb66f3/.well-known/agent-card.json"
    ]
  ],
  "name": "Krusino",
  "owner_address": "0xd5e93ce18e607c778de111046420f1e737a0f6a3",
  "raw": {
    "agent_id": "301800",
    "agent_uri": "https://centralcity.ai/a/2ULMab",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krusino 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/2ULMab",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krusino",
      "registrations": [
        {
          "agentId": 301800,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4216dbde-9c3a-4bfe-b85a-5a3d54eb66f3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2ULMab",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793830056,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:09:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krusino 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/2ULMab"
}

What the leaf hashes

{"body":"97e3e49358e001bf5558832b686d8d53bd6571fc8687418f062882cf55df3c7f","id":3139851,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830144041403,"prev":null,"subject":"erc8004:5042:301800","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. 0xa89f55f2d067f2c07b89e76622121291922ae071754db70142ae1b709fb37d08
2. 0xd4291e70324c5c14e62419deb220f23bade8f91a897de0300de54eb4a8873783
3. 0x662257eed1fc4d42a3d112e414667922938fc4748f093f718c1e16a18c053618
4. 0x737cb636e2ad56c234211ff603140555deb29712710e6ca201e9de8cc463a081
5. 0x3af483edcdadcbc2c511478293a0382b92654b4846bc65523ea2736d1f880ae5
6. 0x7c5ea449a292b96fbdcaa0ef03a4ff3abfeb839fa57387ba3ac163ffc8fd3a91
7. 0x87f90a314ee7aa3b837fff9fa028ad451881b616b390c484336c6b3751a563eb
8. 0xc4469ebc58392bb5eef54ce1cae820d74d98c3c4bdeef1d80b3e58b764662ea8
9. 0x662997559090394dc4ff2f348d159acb612e4b0c166982eeeca29fc9f8933a30
10. 0xd85f274cf840d03b356b014ff82e0837325025bee12655d20328360e964c0b7f
11. 0x0d6e7f8204c8690beadbd6f3914f75920dd25b82a795cd5f986642fc12c7c585
12. 0x87ee1e8e0632c6bc01d2d55d95ae18b068cb100498a20b70ffc223c337f4b9cd
13. 0xc51fedd768d0d81ea02837d406f0eec5f4090d36df0f2e032b1a90a20e5aab35
14. 0x92d1546649a38d8855383d420506ec911477e147ade62c89c02d41d334c9a7f9
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345