Evidence row 3348692

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o70CU5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e18b868c-8d2f-482c-9ca7-2e7c26a7af54/.well-known/agent-card.json"
    ]
  ],
  "name": "Beinson",
  "owner_address": "0x7b3ad4800eb2245284cc2248d345ea8d510c3951",
  "raw": {
    "agent_id": "317890",
    "agent_uri": "https://centralcity.ai/a/o70CU5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Beinson 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/o70CU5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Beinson",
      "registrations": [
        {
          "agentId": 317890,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e18b868c-8d2f-482c-9ca7-2e7c26a7af54/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o70CU5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793842364,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:37:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Beinson 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/o70CU5"
}

What the leaf hashes

{"body":"d4f6024a00c6ee155435f5bed907a00acd6bb7e5f0bf2635bf386d0edd8e89a2","id":3348692,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842629464141,"prev":null,"subject":"erc8004:5042:317890","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xdb706f0781ef5ea7b4632deb2fde3ed21f26fffd75855d5aadabcc596ec04504
2. 0x668d91bf77806eb6ff9bb0ac3d98771bf0b3ed2cfe5ef11dc75cf3b3a13b8b2c
3. 0xc79f85ef517e3dda82fcc2c634267e741b316c22bbc1cdba61b7ee20f5cc47e3
4. 0x23d3e0c598bbe34d496e97bdaf7e21b8f52fc203935ca9f5ff314a91ed51f9b1
5. 0xbd536e58ead7638d0ece83ca10acd870183138506c882f8ddab520245fe2cf58
6. 0x44723b1103f578a2da7effe2785c1fdfed9fb327046a70b6444f1cc542eda4cd
7. 0xdc139a6efd8ed5e3b8c0b1753b59b91d271449a218685c05b486209c4029d376
8. 0xf099fb822adb81ec4ecb061e46e723209d81831d6426b0b1322cd20bea6b44ea
9. 0x36c247284e1854a478e4fabfd4cff93128960a66b2da518c29ff2f2477e4aa0a
10. 0xe8c19b4eeaaa0559f673682d53e07c45eaceaccebd0625a10270b8dc76d8a3e9
11. 0xc620c2a1969a1c2abbbdd159b4ec02208daea74c413acc8963acc78649f9eadc
12. 0x1b624f7572883c96a9d568b09fcaa196c6f9dc97de519994f107c6ae61cf30f3
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94