Evidence row 3057321

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fjfwAg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f28b2c13-53f8-49b2-8a72-5d483158b216/.well-known/agent-card.json"
    ]
  ],
  "name": "Semabel",
  "owner_address": "0x5ebc872d211fe4ab84807b1c3fbe449937026356",
  "raw": {
    "agent_id": "280979",
    "agent_uri": "https://centralcity.ai/a/fjfwAg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Semabel 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/fjfwAg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Semabel",
      "registrations": [
        {
          "agentId": 280979,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f28b2c13-53f8-49b2-8a72-5d483158b216/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fjfwAg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819827,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:19:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Semabel 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/fjfwAg"
}

What the leaf hashes

{"body":"562c3150de751b344fa9cf4a44c371c77c240850da5b81f892c45ea7a8b6262c","id":3057321,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819956944065,"prev":null,"subject":"erc8004:5042:280979","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. 0x33d3c917021ac54581dc81d0000d373006fc805bc051b24accaf79875d91afd2
2. 0x81dce5a879095a5711065fe98e279078926e6d06b85ed11adbdab24a55b0bca1
3. 0x5f7e6f808db4ceff70d6a3ef811ad4e287f9f61847efb78b48dca552339366f7
4. 0x7e9b3e66478848a4c7c98cc5e0a01cd3e9c7e57a18e3561ae60666a236be3441
5. 0x51f0ffe6f2a914c5c9c129f23f46bb4c5d2161009ceca2320c281be42ba0e0f8
6. 0x20ead5ef4966d63f7bb9c8c2ea3dd3e580faa346d90017453434a4b4f92322bb
7. 0xb935f527900a6ad7f0e5de878bc7d0a1cc30bc88085eb24225b8973df2fc8a95
8. 0xdb5b9b59bce6db4455fcd3dc25d6e97041bce43cf38b7480953e824bc6c5e51f
9. 0x2825b8b3bba3b34de3a34d2d4792b56c44ef1f7d0b491391ca7756d6d28eea81
10. 0xea7573df1ca0d4730ff6eacc94b94f7eb4d7ebcfa11c17d9efccb7cf0c8d290c
11. 0xb284e37f96c387aa90656252665b97eb741e6d002310a2260584b3ffce6cc93f
12. 0xfd490b824e1d575347294bdacd136440afef9e2fec23647ff70f33f60b7d725c
13. 0x076f99e16dfe61777cf7005ffdb5efd687adb1aad0b9cdd01306aea19abb6247
14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345