Evidence row 1829045

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zYOF09"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e9f10441-4bee-4491-8393-b298c7a832fe/.well-known/agent-card.json"
    ]
  ],
  "name": "Hanton",
  "owner_address": "0x8f699cab7d9dfc8cb3520919116de2c822580979",
  "raw": {
    "agent_id": "28048",
    "agent_uri": "https://centralcity.ai/a/zYOF09",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hanton 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/zYOF09",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hanton",
      "registrations": [
        {
          "agentId": 28048,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e9f10441-4bee-4491-8393-b298c7a832fe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zYOF09",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567772,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:21:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hanton 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/zYOF09"
}

What the leaf hashes

{"body":"6450de419f8cf6d0fa0f8f666b4fd7bbc2de15ca8d50b62bf546dbcaf05ad49f","id":1829045,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568075250335,"prev":null,"subject":"erc8004:5042:28048","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. 0xd667753ca0f1ab4e0e8cc04ee4746a8a92ffa7d704e2651b93e868c504128403
2. 0x4e8449313b0256db5547558dc109ce1d2fb368d126a779f51d34a93313a57064
3. 0x5e8a5c14a0940a8138832899d126653251dced1b51af80e378030ce3b93b5bd6
4. 0x272d11ef26d5a84570ac042f5a07d68227faa82ad9d9ca483fab46e4468996e3
5. 0xb3204ce767dea9460902eb240b884c6b2af87bfd166286138079581922bf4641
6. 0xcffef06922212505995d1b1ddc91a4401ad9763fb5a87d8438f255340683e9bf
7. 0x0b46d3f29b6592d455cd8c150654fb1489fc38f0ee2a495ef4ff5b4ab48b6262
8. 0xf2524ba4bdcf9c64279c60dad5035885ea1bb63e0dbd15b25e29732c0a5b1a29
9. 0x0cb1a012b2c42e7138da97e42df267e7792bb9a3094cffc5149cae0d139a41e0
10. 0xde20127c6d9674866615a7e68f6fe58be92ae7796b7b8a0c4cc6b71675314ea1
11. 0xf7bebb612ab4de6c480519349ed19cb3c5d8c9d47f991a86feca2afb9de131b7
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