Evidence row 2566017

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Rmnm7i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6ec1cb61-58c1-410e-9518-2805522c978d/.well-known/agent-card.json"
    ]
  ],
  "name": "Plazan",
  "owner_address": "0xae0fe0da27e0f75cc04a02e8f2d0d4b5312e6a00",
  "raw": {
    "agent_id": "176200",
    "agent_uri": "https://centralcity.ai/a/Rmnm7i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plazan 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/Rmnm7i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plazan",
      "registrations": [
        {
          "agentId": 176200,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6ec1cb61-58c1-410e-9518-2805522c978d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Rmnm7i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793701611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:27:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plazan 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/Rmnm7i"
}

What the leaf hashes

{"body":"5216923aca0703befbe4d4ad9903b16affaf420b275b9cdb6af8641f9b7dcff0","id":2566017,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701659780773,"prev":null,"subject":"erc8004:5042:176200","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. 0x9fb73f4dfccb2dd228f799a8f08ef990cea3cf6164bc9d4018375af6de5c6265
2. 0x3cd732213d72add8b08c05850781ffce84acda9c0387b5a2a241410bd4e95987
3. 0xcda18f9743413932e321518187791223a76b652ecadce7b48f28e11db98da4db
4. 0x27012314fd8c7aa2f9bfb2396b808b811c34df1f5f0b53e04fe901676ee864b0
5. 0x4982447af2e2e982123839dadb6533d68ec2cabe2ea4a9f1f713ea8b7541c245
6. 0x4dc4c538ccf058f9f6913188fde804a26803cbf6dfd9ff11dbef1d22e309c76d
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