Evidence row 3039254

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0F2A9f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6162bc7f-1915-4c74-8f15-45db16934f78/.well-known/agent-card.json"
    ]
  ],
  "name": "Reerkert",
  "owner_address": "0xb83ef43f397e77b1d88ff1236ab7d712e0e2f91b",
  "raw": {
    "agent_id": "268456",
    "agent_uri": "https://centralcity.ai/a/0F2A9f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reerkert 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/0F2A9f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reerkert",
      "registrations": [
        {
          "agentId": 268456,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6162bc7f-1915-4c74-8f15-45db16934f78/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0F2A9f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812971,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:27:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reerkert 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/0F2A9f"
}

What the leaf hashes

{"body":"2d52dc83d0bd7514f2e3579aa17f48222970a7293968355ff61f0cf4eb960b4d","id":3039254,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813231780662,"prev":3039002,"subject":"erc8004:5042:268456","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. 0xf3b4d15cc427aa7bc6636737ec6d9f7c50332abe24df0c8fefce3a09087fda07
2. 0xcf5de8b984b5ce2f46c8cb786cf08b1af3d260dfb234f7d55147ebbec6a45b89
3. 0xbd385a10ea72c28031a62515b9b7452122fb6014928d046fb132a672ba6bdf93
4. 0x4a25f3f6a3062f87acc742e61b9dca1c7bb0f8f7c3de27356a1ad8d15d579618
5. 0x9b96f81fb832539d149deb6fd78e7fccfe79951d5f57347befa84d496fd4c9aa
6. 0xd57660635b539845de5e7554fe020d7e22eda932ce6089a597943051ba2797bc
7. 0x42a094918f2222cddfa1ba77ee7f108ca4cce4f83cf58b12942078d5363e2fb4
8. 0xcb373933574a85933c18d055a9cc6a8349de16b2d24204b0b1967df31e1705a1
9. 0x3537da94740d6358e3f8cfba9a42c96282714ad0d54ac65277edaaf2e76e927c
10. 0xa4e4680fb015bf1b72d7befa1fb7f6301cb4a349a420849d371d488f07400622
11. 0xbb976aa8f4251f3ad32faee5e8ed628094a35f0b7c6e6c54550e7cabd5236083
12. 0xd6882f44a65d71c5bcbe1d704e01ccc5ba01b4811accb01033ce9703d04c4446
13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345