Evidence row 2122035

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hPfrse"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5e9380d-eee5-4bdf-b377-cfb61be3486d/.well-known/agent-card.json"
    ]
  ],
  "name": "Schostor",
  "owner_address": "0x221330ad0f8fb44d5a143800203018625be0aafa",
  "raw": {
    "agent_id": "89049",
    "agent_uri": "https://centralcity.ai/a/hPfrse",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schostor 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/hPfrse",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schostor",
      "registrations": [
        {
          "agentId": 89049,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5e9380d-eee5-4bdf-b377-cfb61be3486d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hPfrse",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619216,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:38:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schostor 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/hPfrse"
}

What the leaf hashes

{"body":"9b074ae8fa2b172aa2be73ed8857b01dc524c765850174d81a0fbe32897ac7ca","id":2122035,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619533484653,"prev":2121283,"subject":"erc8004:5042:89049","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfe9b19cd19d37c6172cb2a63747512b618e7c8df9bd5e8219e095c8545811fd2
2. 0x7c38bea63877c7528b5dd9d6937686fb897760a71e933c547dda3def195edf41
3. 0xdb5201de3f972900f74d96299c156fe77eb816d048229cb5858644397e04401f
4. 0xf075ab90ce7a67c0beb378836cfe850031626d6818d2caadfb032011e5958a7a
5. 0x0975503d92842e4708095bd346493f1c53126bacff42424f971ea8217af63ef8
6. 0xfa49727b670e5c3b199e4adc8c013cfec5db42fb915ac6a4b9714b0b08139825
7. 0x701c5726f88ddc491c2f00a3272a267aba40ba96893ee7eb78ad5235006c3d72
8. 0x6a5a1d9d28b8083fd0a9a18dc89209654fbbe8628e042aec7573732d2ff63323
9. 0xbc81db1df59ac9b7591085be31960a33fa53164a6e6b7c224a556cf8693a1cf7
10. 0xc07a3284aef49e4a59807c6eaf528f425c05c24076b55920863f01634d2f1137
11. 0xc63b418076930e6cf31674e9bb2aff65f2cbb33dd9be3957737f5ffee6c7510a
12. 0x558609da34276e08016027f0ba334013ad7a47d8258758a41e477a91a04eb076
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af