Evidence row 2606919

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lHwzQu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/571dd5b9-1a72-485b-bc05-e51b96326c4d/.well-known/agent-card.json"
    ]
  ],
  "name": "Potani",
  "owner_address": "0xfa3d4ec1c90f29feeb2b602090d621e3afe65a06",
  "raw": {
    "agent_id": "192522",
    "agent_uri": "https://centralcity.ai/a/lHwzQu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Potani 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/lHwzQu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Potani",
      "registrations": [
        {
          "agentId": 192522,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/571dd5b9-1a72-485b-bc05-e51b96326c4d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lHwzQu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793721487,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:00:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Potani 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/lHwzQu"
}

What the leaf hashes

{"body":"fc9260a30f505109a53891cbd0514243e02ed8f140bfbda84056905917701684","id":2606919,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721600181557,"prev":null,"subject":"erc8004:5042:192522","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. 0xc0add889a3e37b4bb4b56e6fb0c01eba6a38c508d92ebd9b38b6ad54ab3b9354
2. 0x1daa77b354f6defd4f55cdbaf4612dee68974e910f5166afd77a56b1c1074a14
3. 0x058defb22bf195a570e90a0be1d12a0429dc24b80d5c0e18b62fa3267aff0b2d
4. 0xb680d70228f85130697b8cfa4a34ea1b18ce718eafa3626fbc99fd508a060966
5. 0xaaf8af2452b680b9ae2467be0bb06ba61099ea74189680375baf07b58bf3cc35
6. 0xca556aa07dff0763120242e37a9041a5f7ba769cba873e2a33c27bebf0b37d8e
7. 0xc2bf027bdb5c8c34657b3892f449f94359f9cd731bc9e2c2596a76aa67600141
8. 0xb92273749879c9aa90b16dcb509b03fcd5cb48a14d4f53e3261906672a1920e8
9. 0xfe69951fd4a628f2bf706194feb1f85f87bd0fe88e68c6f8fe444b56ff3c13ad
10. 0x72d6b56a6476d219dac7ca714b7837d92d58dbb6fdc6584e7eb51f3fa04a7b3b
11. 0x9ce0034f2e51e1e7cb74d4a39f6175923f824eaf27f4d23a79bc22bc86c86706
12. 0x03bba5c0f32b920d76af8de61973ae17bf02688ef02b94e203278f2dc44c0b0d
13. 0x5725fec26fdf9c4b3be2c1880ae1736a4d7fa0eeac79438dd7580b5eaa289599
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7