Evidence row 2709882

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Pei32V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bed0d365-bcfe-4ef5-aa76-97a8c3b71c9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Fofert",
  "owner_address": "0x60d3117b7783fba7ed610fbe2472006ba6c46709",
  "raw": {
    "agent_id": "203172",
    "agent_uri": "https://centralcity.ai/a/Pei32V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fofert 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/Pei32V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fofert",
      "registrations": [
        {
          "agentId": 203172,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bed0d365-bcfe-4ef5-aa76-97a8c3b71c9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Pei32V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793737689,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:31:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fofert 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/Pei32V"
}

What the leaf hashes

{"body":"0ffdef33f75fa0e71975117f255dfed1cff4df16f59a1e75d05834e3060b6e26","id":2709882,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737879400966,"prev":2709692,"subject":"erc8004:5042:203172","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. 0xa72949a438a578ffde9bfdb702a0e88caefc8a702dd246cd470c456e6858aa60
2. 0xd84fbe2a73af9162c2bc6595a1659592d4f8a670c4f86b66235bffd3c0dfb831
3. 0x3c709793a97ce3a8e754c9dada40f5b1640b4cd7f413c01093b579e19a7a8245
4. 0x8419fb463e530ebe8083b660541d51926d76b0a47a126e656285af31bdc3d8f4
5. 0x8c3d5bc663209c60ca9b8160a216c824d6cb332c13351bae0a836ecf145b1528
6. 0xc018d08199bc4e2a5a33fb8b1148ad94ea30b5aefa9f09fb327ba3b1fd8702a9
7. 0xf508fffb74294a47ae6fcac33d63a4aca0c25325409e8b53c0b5038e991ec72f
8. 0x09ba8a78c922bafcc599afa6b81511051e6e96bffcc5fcce28009f0f75f3a6df
9. 0x8202c8c9ee8986d2f8aa760d9440c2202f24b03e51c87d348530bbbd8887efd6
10. 0x4df24bfd766be56f43a63011663fb2afd7d35f44b6c2a36efba6964fd11f83b2
11. 0xdfd7a6652720c74fa7d08eee6071b818c64e848cc46d769acee84b4193aba9ce
12. 0x6c0e33c59ef5fa8a092471ec46a8d6ac220e93b4740fa195b8b37c829890bb45
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7