Evidence row 3044460

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/da9lvh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8716dc9-5728-4798-9c8e-a5d8973d0245/.well-known/agent-card.json"
    ]
  ],
  "name": "Briallino",
  "owner_address": "0x07611ffb816aac3ff216d2b5299a2005b1b27eb9",
  "raw": {
    "agent_id": "271925",
    "agent_uri": "https://centralcity.ai/a/da9lvh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briallino 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/da9lvh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briallino",
      "registrations": [
        {
          "agentId": 271925,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8716dc9-5728-4798-9c8e-a5d8973d0245/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/da9lvh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793815402,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:09:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briallino 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/da9lvh"
}

What the leaf hashes

{"body":"79c7d7c0859a070d8e2b9f6d172dccdd61f0ab7ec9f1ab979c8d33757d0a2102","id":3044460,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815763936229,"prev":3044132,"subject":"erc8004:5042:271925","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xa34052b8de2e5638fcac2f47457159c5447aafb9b89cf7cf012c041a84c94658
2. 0x2d99ba86c4c86fa18d1ed24cc4c17b93374db3f001050df6ee6c0f22c2e1677a
3. 0xa6564f8976d80ffd34fae982c570c343287b92574ffdad5f7cc17cb7c586c4fb
4. 0x5378d5bcb25110d652599d9692bb45a4e6430e28eca177f99ed5b234e256ee83
5. 0x2d31faf9e881d68d359ee78131b98c9b24f0af65c0a19b3f52a999c585d2227f
6. 0xe94750dceac44c5f54408f143151c9735c038271379d562f9da4ff3ecc0057c3
7. 0x29a602bab606b3226d3610bdba3ad6ed57d11def13160e3c0bb1d07c39690fb6
8. 0xe14470473cd4ae7f7a21f75afe71c4272adf3f91d4bf12b2d20b47f54d0242ef
9. 0x247626c3675c29765a0cbcfebb70a7e67365b3bd58feee307e69ea739b7f9e70
10. 0x03354a183c9e7fd1e57b9cb418f0c14eabc59352eedd60046bd237a16c1d7012
11. 0x2308e9528e493042fe0c580522293508e51b6658f6b2e1131e1bb8c2b668f8fd
12. 0xe46e17545744b01de5adc19576683e5ed1093b86eec62aa3c82809318c756e1a
13. 0x203ca766f27a5fce58bf060ea6d9fb911af00611223b6f0a604ad92f5afe906a
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345