Evidence row 2504376

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HFW3cp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ad9a3ff-252b-41d1-9678-1e80e72e370e/.well-known/agent-card.json"
    ]
  ],
  "name": "Nansert",
  "owner_address": "0x7c782b332ea27eb063c29958fb90dea631208448",
  "raw": {
    "agent_id": "150657",
    "agent_uri": "https://centralcity.ai/a/HFW3cp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nansert 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/HFW3cp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nansert",
      "registrations": [
        {
          "agentId": 150657,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ad9a3ff-252b-41d1-9678-1e80e72e370e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HFW3cp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793672022,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:14:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nansert 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/HFW3cp"
}

What the leaf hashes

{"body":"b2f47b4b6c50fa66dc6bf8e080655e3c878976e4e61c9daacbc2a842a0f6b42c","id":2504376,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672090978718,"prev":null,"subject":"erc8004:5042:150657","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. 0x9fb9a305b77986c333e9c6b11d9362d4a1ad70ab83e3d538e09362709a1ff1d5
2. 0xcd3a8dc945c317e633614991e05331b4c2becd5c5141e5e2531f69d28347804e
3. 0xe984a8be077cc18aca454b676432d26ba14b7ac07c11d21e6ba3b35c73857e59
4. 0x6cc7d185d6a1be6aaa45a9a69577358fe13da6f1636edc1fb0c2f75f020a8211
5. 0xbea0e12fdf56946c11e0c1616cfc9bc6c4137ea6e4ac2309257aac8108d54508
6. 0xbffb34f950cb06761abf373df86b32e6203a8bf55a0c89843c1e728a58d52008
7. 0x6d5c805ad91264a54403a7a698d92226e455510bd3c01b2a79809723ab63ac5f
8. 0x22a6165e9da79fb7db7101387a7d7dbcaa4f884a98750ec728aa0cdecdc56c09
9. 0x014cc46322b8aeed0f2111cf5211a284d40df35f6354dbb2c107c7d7ba1dca34
10. 0x05fbacee16d214d2b5c269801e3979b046c0cd6cf25940180de3879437b5773a
11. 0xef7699fd6254ffb0ccebe16b632ba720842cda5dd0783b11cc45073c44d3efc5
12. 0xb47b1f6faea714cc97fa97c8755c79e0e099a2dbf305cfc6e721cc7118fd4160
13. 0x8070cbe0685f508360b5b1120601afa35a96b721c6cad8ddc83334fbabead425
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7