Evidence row 2721566

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/veiE9X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/afb688ad-1f7f-4386-a172-2bc2b9407266/.well-known/agent-card.json"
    ]
  ],
  "name": "Piaranteh",
  "owner_address": "0x320e4c85b68606724ebd665c2123a92058c89869",
  "raw": {
    "agent_id": "208521",
    "agent_uri": "https://centralcity.ai/a/veiE9X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piaranteh 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/veiE9X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piaranteh",
      "registrations": [
        {
          "agentId": 208521,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/afb688ad-1f7f-4386-a172-2bc2b9407266/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/veiE9X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744666,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piaranteh 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/veiE9X"
}

What the leaf hashes

{"body":"f0c9915d7395699427c0d1a83aa426b1fb03201d56c52b6fc52ac213936bb3c2","id":2721566,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744938781021,"prev":2721290,"subject":"erc8004:5042:208521","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. 0xbda94714255dd1215d5acc57aa1caf924191a057f4a2370f796974d34322b5dc
2. 0x3e46731799070d112b6fb32fec80e76f47e858585215f7149b559939a3071582
3. 0x6f0ba688212db0c4e60e002a0d8afa1e62fc45a2a79e3642d738b0c33375c7b2
4. 0xfd37340a7788d5a8d6ef563b8cd89385476ba1c29d86bcac956e70d3fe526f6d
5. 0x879c2bef6393f52eb666866c8f48f80623e9963a28fd5c7fefa8ac60ef589255
6. 0x8c76125e40217ea25965bf218596772c4292fe6779b20c2f92b6bb7ab193bbfe
7. 0xfad30febe0b13a7f27fd12fa1290f83072a370f5e8c0519d30f753a7c2e31c71
8. 0x491a8b36976a8e0fbca510c2226e0bf9db363f1cbeef539023506ccb71cbe51b
9. 0x671b70d01bdcb8df53a7c60c8c0c483d7755e39e4a0e6153ecce4c90273b3adf
10. 0x173980c2d74c663a6eaae62950196bd3818df655347c5f0bc8359351ee005efa
11. 0x92b3ca3ac74def20ef1015f5963e365eda10917369c06920366bad0a979ede08
12. 0x63a5991c187a9530e2177a341da1cf5333e53e4df48dc340dc718a9a7d54a2d3
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7