Evidence row 2988898

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rOCyqP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f03221c5-f7a9-4a0b-94ff-78ead9ab5549/.well-known/agent-card.json"
    ]
  ],
  "name": "Jompias",
  "owner_address": "0x31a563bc04ce580e0956e30bc0dce7da9d0681b1",
  "raw": {
    "agent_id": "240651",
    "agent_uri": "https://centralcity.ai/a/rOCyqP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jompias 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/rOCyqP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jompias",
      "registrations": [
        {
          "agentId": 240651,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f03221c5-f7a9-4a0b-94ff-78ead9ab5549/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rOCyqP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793787015,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:13:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jompias 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/rOCyqP"
}

What the leaf hashes

{"body":"333c778675d338d9fd94f0728378102f42a587cab81d181d1f8b2d1dd9889588","id":2988898,"kind":"listing","method":"sync.erc8004/1","observed_us":1793787210780548,"prev":2988621,"subject":"erc8004:5042:240651","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. 0x7cb8166109fa976a5d55b21d629cdff4647fb8741acc15f9129a6e5283a76bdf
2. 0x2b7e2cda6c12f6ac20b2ded14aa5fc6902c83a66fb0ca4c9880f4b15b3077cc6
3. 0xba31f3e7e25f0c3af8483c4d4a45da017ca2dc28b00721f3ee7fdb093637280b
4. 0x9367c5c545895c009dcb2d0241b67453b926af10d78c052fe87ba5267587c15c
5. 0xbffe93b41d12e62098c69c4c17704b767e02eda3f9c76feac517a36a70f0d430
6. 0xb63cb18652132a360f113e83464088e8f3fe5b596d080dfbf37d14cc0e8b987e
7. 0x324e5688b3c31b61064569396eb9df7eaac4ebf91638ae3245dd7febf0bb63d4
8. 0x33953ef6c257bd405056ee5abc27c285c855d8ed0a2de3cf9398946ba844e036
9. 0x3205608dc18139e6ed6aacecbcd587683fc1fcc9a688f041968830e04af97d4a
10. 0x1d9260c3cb622db42b3dd089bae602de8289b2b200a2c162f639d9ebf710fef7
11. 0x98413e6f9e90c1bc4f37faad6f26a2f42645ac1bb07800ddeb4e2cca292d589f
12. 0x11eaa5e44bf8b3238877f8e23f428e60f555e9561f1beab37e54c44e1d7776f2
13. 0xa6c6fbea7ac535485dfd36913d10c60396e93269049af5253d59781112aa5aff
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345