Evidence row 2529069

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HIFcOy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c768e373-4dcd-4b47-95fb-7ff20af8a4e9/.well-known/agent-card.json"
    ]
  ],
  "name": "Fompano",
  "owner_address": "0xe4acf53afde64e288fdeb32c1825d0b84c527fd8",
  "raw": {
    "agent_id": "159281",
    "agent_uri": "https://centralcity.ai/a/HIFcOy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fompano 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/HIFcOy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fompano",
      "registrations": [
        {
          "agentId": 159281,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c768e373-4dcd-4b47-95fb-7ff20af8a4e9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HIFcOy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793682374,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:10:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fompano 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/HIFcOy"
}

What the leaf hashes

{"body":"3f26ba16e6ac47448632eda51f4fa4981c257e373e1f498ddead49794ed503e8","id":2529069,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682620345592,"prev":2527682,"subject":"erc8004:5042:159281","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. 0xffaf2267304330137d9a34ffd33de9d9bf80f1c4fb3dac32a592c75128ca15dd
2. 0x9fda290535bdbef8af1f6aea532bc61e9e20790ba5b953544f03b0ab8b58adc8
3. 0x8faadfe2263dc54ce99bf0cf028290396b84fd457acb06099c72067e14d00822
4. 0xdf1cff3547075587ddc69f5fdb8224a005f4c0b6c3fd6d5627c093ed0e5c497c
5. 0x984633bda1b3411a61a5d3399652a2b55e4c3beb8d55fd460c73bb9b83f75510
6. 0x0ebba366c2a885201661966ca8d80c7c00853f354839744bf1df8b5ea27728cf
7. 0x23373af0578fe948b2eeb77c6ccda382524d94d40552ad9e75f12e39caa05cac
8. 0x7502b8d4125702acf0fd234e5519039df683baf882f5d317974dacb8a91aa9a7
9. 0x28732cc42f13b9c0e0c3f33b1c0c6f90f85993feea437cd54801779ac3531f47
10. 0x4d8e60d4082e813bc19b1591348ed8a095d633dbbf3ebc57a0f076e033ce158c
11. 0xe4d7fc3dd6d0539872abd1d28e4e77b69f4b1aa4a1f92653c5d5603a537fbe33
12. 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7