Evidence row 3138636

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/myoj7U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8695594f-351c-439e-ba43-a26c92e29c94/.well-known/agent-card.json"
    ]
  ],
  "name": "Vovon",
  "owner_address": "0x74068f48f78931510f3f1a7cea1e9aecbe02941f",
  "raw": {
    "agent_id": "300850",
    "agent_uri": "https://centralcity.ai/a/myoj7U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vovon 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/myoj7U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vovon",
      "registrations": [
        {
          "agentId": 300850,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8695594f-351c-439e-ba43-a26c92e29c94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/myoj7U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793829630,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:02:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vovon 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/myoj7U"
}

What the leaf hashes

{"body":"d973d2d640a538c8fd05532527c78c11dc5a85718f3045da9d1fea33a7ab2af9","id":3138636,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829750685018,"prev":null,"subject":"erc8004:5042:300850","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. 0x337ee7277d45f2ef82fa6b49ddec20151bda4c8a315d2649f4f1432bdb08a08b
2. 0xb129cc43c543163cefb20f764c6b069a81dfab3695990107669333c40769473a
3. 0x32abc1ca317782d2bded636f341d2cd6a99d18fc856612577a1fb0c7a6f55414
4. 0x22150dae4f608c1807a7eca8f1d60043f0ea31c331772b61b8138b10ec9d5e27
5. 0x69308bf697538258a268f8dd11fc11b422d3c3c36d582111178880f04ed5e42d
6. 0xa4bb813a47ef6c9bc8e228703e5280ee255a8ab2a93c438dc7a7be38d2187bf5
7. 0x80ff3407f96e56b66edb869bc650842b9a024a7230f2cdbcb645eca7908ff503
8. 0x2699fe5d86ebdb4591db4c60d86913a16983a0df2f55ba143317502ea7225dfd
9. 0x88b5840133cb4513e44b67f19d6029afc090fe37425c2a33c4c86c1dfc05efbf
10. 0xe135a932025b72c1d72a6b56947a431e391d0964138ef80ed178655fc4031e3f
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