Evidence row 3399320

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JWdkRJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f5a7a48-d42c-40f4-9840-b108ffa51b0c/.well-known/agent-card.json"
    ]
  ],
  "name": "Dovjo",
  "owner_address": "0xb216fcaa32455ee0540930273af1dd6288a06d96",
  "raw": {
    "agent_id": "332088",
    "agent_uri": "https://centralcity.ai/a/JWdkRJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dovjo 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/JWdkRJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dovjo",
      "registrations": [
        {
          "agentId": 332088,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f5a7a48-d42c-40f4-9840-b108ffa51b0c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JWdkRJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881801,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:34:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dovjo 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/JWdkRJ"
}

What the leaf hashes

{"body":"87b86df8cc4ed0fd81a1c77a77709489982d816c03596e86c42749a0d982944a","id":3399320,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882099784872,"prev":null,"subject":"erc8004:5042:332088","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. 0xb64c91938415a0859a0bcbeba44f4f172041014963c49ad9e76a9ec717eb48c8
2. 0xfdc1644329bc8b028dd9b9b62c78e194408632b0def7c08f132f3add8c7f1045
3. 0xbd65a1ee0d5e22bc451d8f949d44f108fbcb97c66c7fb737d7cc1d84b8f09f7a
4. 0x886cb5ff409b8880ce36f8423df151315cfc8532fb3843d9dcba58472be4abfb
5. 0x571efab2fa1bffc0e0f686689e969342d381a00bc914fa8269b4b79bfcf0d96d
6. 0x227827a60629a01f1b1cbb4d39c93a4351c50f2bfacdb79df775c008f34f4339
7. 0xfdd51c9d6252ae9ecb5bfb344e6a56ba8ba1cd358783a3ca3dfe8c99d6c99aae
8. 0xce1d8e514c662a015451391e996e3a2e564ec88fc38349a95b8ecdc45864708d
9. 0x1314df9306af51f4d469ef8b5d8d5781b80cd6f1cf1885cb304750c433b66c48
10. 0x2167373fdd1a10396e9bf3aecc1dc0aeb490b6c293e815a079f6c837ce84d484
11. 0xc3f748c82f7114e9a87ee16ca3543d8491740fee2b7c95a3f242b35bc2e4211a
12. 0x50b5c67232f853a3aeca90f419ee58282fb63bd8bd75dfb25d3b19aa97619f37
13. 0x33d42efd5a22d51aeb6beb7bd968aabc75c631856148fda833446d76e5c806dc
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94