Evidence row 2954903

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o7Jvke"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ce2c6db1-d2e3-4a4a-b1e3-f3b0d9160ab7/.well-known/agent-card.json"
    ]
  ],
  "name": "Alevano",
  "owner_address": "0x6c4ddfa05cf8b61b3562cd3951b555de5478b808",
  "raw": {
    "agent_id": "227665",
    "agent_uri": "https://centralcity.ai/a/o7Jvke",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alevano 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/o7Jvke",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alevano",
      "registrations": [
        {
          "agentId": 227665,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ce2c6db1-d2e3-4a4a-b1e3-f3b0d9160ab7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o7Jvke",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793769636,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:23:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alevano 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/o7Jvke"
}

What the leaf hashes

{"body":"992c1916cc970033fbc1877abbc2b1f999eb61e5206a1551c8ff5e449eaa305b","id":2954903,"kind":"listing","method":"sync.erc8004/1","observed_us":1793769780132258,"prev":null,"subject":"erc8004:5042:227665","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. 0xa30d4e141cb7bd23a167ba16abe86474bad993329beb06611d9c4c95b9fdb7be
2. 0xfbd67c35af66d7ebce192b2f7aa29fa712d5c40005b204c47875349de5eafa4b
3. 0x5bce0407c47dc924ae56755c1b7b485d50e02915802558b93b8b6c7ac5ca86a7
4. 0x7e00a6f32c7107b148715dc966a45f2a18781cf78e40d358c9145fecfc944f06
5. 0x2f1d165704de2d08bcd92b1919506cdbfb6b45a7ed8d62aec6b21599161485c9
6. 0xc8db589670327edca272f2fe984f26ffa4c93bef04ce5e159a6109a72e77d903
7. 0xd3c64b3331c1fbfa852e6e263c7fa412e1f5d041db81d5cea626a8993fc48f21
8. 0xe3f340726b98396010f04462d7f08bd2ad8fcde61346db924c84fefd4ec0252e
9. 0x6b2ade218d0ee24c22169542e8b5555a2e9b9d898eaeefc9efb8ef8f090ea47c
10. 0xea36926036726a23738fcd6472376ab60e13275dcb1cba093755ef6371dfa072
11. 0x6666a7b3c12819cc79c413f49d530452b148f7ece98331091dfb81a9e4a60ab7
12. 0x97bd590e50b8c38c471ee26f4101b734bdc2f5a4effe5d6dd23f038fe0aec61e
13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345