Evidence row 2723543

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bDqESX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a698a06-2a98-49c8-a9b5-8d5d741485df/.well-known/agent-card.json"
    ]
  ],
  "name": "Libis",
  "owner_address": "0x347c9feae03e7d4ef12a422be92d4f45f37af8a8",
  "raw": {
    "agent_id": "209645",
    "agent_uri": "https://centralcity.ai/a/bDqESX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Libis 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/bDqESX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Libis",
      "registrations": [
        {
          "agentId": 209645,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a698a06-2a98-49c8-a9b5-8d5d741485df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bDqESX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793746071,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:51:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Libis 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/bDqESX"
}

What the leaf hashes

{"body":"388e0a3470c19be8be92386ff0b1b1e558903864532809b91984f90c1dd09e3c","id":2723543,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746283889897,"prev":null,"subject":"erc8004:5042:209645","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. 0x9ec910436abb9e11d053930e68705c811c0c74125261378d5525a49f7727e16b
2. 0xbfb7d97d4efc33240f68597e75b0c0ba0ce3914631c37c7af3a2887d09d4318d
3. 0x3ee98e655f6630913a87c71c45566b62878a36988415ecfb5cbc8601aee7fae2
4. 0x24b73e7fadac898dc9feb135e38a1b399a60d276debb7685095f74351a287d51
5. 0x7a1c072f953fc86241bafbb017fa817e4e2093066437660b47704bfba6da8a27
6. 0x3b735dbb0e748c47b1663b8890c31ae848d8c2bc60368b60707acecf21a479b6
7. 0x3c8e99ffe6ed687a338ff547bda50cf04c459b2c8dbea11df45a3fce00e9fa34
8. 0x175f20852cf80622ef7652f29d79b62efba429b8d1c8227837ad0eba026d9fbd
9. 0x8690a4b44e5942c130c1255140c4d8acac01f29ebe1ca612f332ea20f14dcd6f
10. 0x20dfbbdfd80eca10fe811febd714c23a8ae61d232f51c2d84ed35db1a4c9905b
11. 0x76ec71e4cca4ae44cfa646d3f5a9114dab307ac268f5c04855d0807fb24c62b4
12. 0xe4cec4dfef92b38f34fc3e682f8bd892c0d4f2cdef1fef3f73805539ca9c0649
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