Evidence row 1782114

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m7hjtl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/671cdac2-fc77-4661-81f8-9c32a74b6040/.well-known/agent-card.json"
    ]
  ],
  "name": "Groteon",
  "owner_address": "0xda37a85b3d5641213c6a283d71713c045d81dade",
  "raw": {
    "agent_id": "16440",
    "agent_uri": "https://centralcity.ai/a/m7hjtl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Groteon 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/m7hjtl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Groteon",
      "registrations": [
        {
          "agentId": 16440,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/671cdac2-fc77-4661-81f8-9c32a74b6040/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m7hjtl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556121,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Groteon 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/m7hjtl"
}

What the leaf hashes

{"body":"49e31f284be28962febce522bd3605bd5b004d0eff57da4ff0dcd09b8153b01f","id":1782114,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556282400421,"prev":null,"subject":"erc8004:5042:16440","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xd557d662f5d21a51a7e00821ec62ea34e73cf3d2de56eb0ccf72acc449b1e922
2. 0x02bf1192ec8b893c93d15063af2a63af11c6cfaa621294adae070b0e6183ccd8
3. 0x4dfbdaddee5017d4b7f70007f2c588a56fc1f71cce3eb8275619d38f3b398795
4. 0xf9adc1b5150588c5a40ad080007e8a1c754bddd02b138b519bcbff5326c153aa
5. 0x50329dce933499fa977456ebdc71acc8953ffa19a2abd5846d3a638132a49c97
6. 0x470d31ac760536f19ba4a3dc328cf90eb95207c13c72998406638c9d14f03bc7
7. 0x820dc382d93bae24c64261ebe827b345039476a9f174cf13f8ab6fac569e0612
8. 0x391834339e8e53f6b354c9ac9fe5bff6ca9ab34606e3c108abe3b8226bb3741e
9. 0xa778173baaa30f0fc3e512a48ec9b1b1216e97e08a1516b1508374750dfaddf6
10. 0xc1cd782fa2f608501b1a6e9965e0101f632568aa02d437985a46d15177f0b214
11. 0x96b8aadc1153c76593fc4249172871d1624ff8aa397ca3d23e2e550eda99906c
12. 0x98dac1cfe9425fdbcd3633f5e6579ac4e4e5b25970d3f12a4bc04b24aaf64697
13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90