Evidence row 3150215

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ifAP3n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/928f223f-618a-40c0-be05-5b15e4969657/.well-known/agent-card.json"
    ]
  ],
  "name": "Frudon",
  "owner_address": "0x84776f5816c32f5395a2c9be8f0b4de6c9329978",
  "raw": {
    "agent_id": "307880",
    "agent_uri": "https://centralcity.ai/a/ifAP3n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frudon 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/ifAP3n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frudon",
      "registrations": [
        {
          "agentId": 307880,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/928f223f-618a-40c0-be05-5b15e4969657/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ifAP3n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793834512,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:25:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frudon 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/ifAP3n"
}

What the leaf hashes

{"body":"c04e0ccbfdd58ccd843b91918718d53e3b01b0a2f63c0487440c05284973215d","id":3150215,"kind":"listing","method":"sync.erc8004/1","observed_us":1793834730624908,"prev":null,"subject":"erc8004:5042:307880","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. 0x3ed66030cc16a8de3557af0b24437123ef93e1f8fb5862e4a6e32c000b18154e
2. 0x01376e5f4f9a459a749b9b7157b938317107c2922c2cb6cb38935a14282a8c94
3. 0x9bb33638042967cfb498b1099d4f715c71d9717c9c6444402df69e6e12d3a2e7
4. 0x64df43ee158ecc7a3781214c17e6c22c0d40a0daec03dd61a4c5988f5f16dcb9
5. 0x1c4690ab6a3c62bd9455bea1e0a5f5bdc7b9474350145042ba3f218ddf2076cc
6. 0xcc6dcb4045df2056dcc450a5414e1c02b5d689e2a1ca2024ea00163f3c5b9124
7. 0x50f0670cfc394e7592049cd68f9f5693c583210964387502c64f1c19cb90151e
8. 0x369d38ae67789fd2fd9a839e8a57ae08a66652cd038997f57bb209b60f11e435
9. 0x5477152976769afda4f2967012071a1592e768f219ee994b74348bc9bbf2f18c
10. 0x8444411702767bd72af25a845ccbb5e95f896aad6c7cab4a3ea30abb28b74e37
11. 0x5d896628a8e6883aefedd429f4f4da07969b88e8fff60c553bd5f2a23abdfe66
12. 0xdb4218b53c0846c907f5edd52244c38ec0fd35cf056ded14245df9b677cc1f1d
13. 0xdec29d7e4054f7f2feeecfedca93a5f55f6fef0ef1d96f5adbaa18d4720c8c77
14. 0x5d4b40cb7f9ad30e5c7ff0e3fa47a02233729423e5c48ec0640a59e60b744db9
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345