Evidence row 2711640

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EBfcrQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad9f5cdc-bda9-4c49-ae2f-0b486edab40d/.well-known/agent-card.json"
    ]
  ],
  "name": "Vonsiotjo",
  "owner_address": "0x35cc617574e7f5b627edec6aeb2dcc243bb396a3",
  "raw": {
    "agent_id": "203959",
    "agent_uri": "https://centralcity.ai/a/EBfcrQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vonsiotjo 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/EBfcrQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vonsiotjo",
      "registrations": [
        {
          "agentId": 203959,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad9f5cdc-bda9-4c49-ae2f-0b486edab40d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EBfcrQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738621,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:47:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vonsiotjo 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/EBfcrQ"
}

What the leaf hashes

{"body":"49ccb3dfe6f1fe97e24cd75a992742ae8c5e92976e74168aaeeadec44475f57c","id":2711640,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738878582467,"prev":2711379,"subject":"erc8004:5042:203959","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x6289a4c5388fc519cb7c67e6b3a243c04c1f3ffe717bd2d301d218028e92e2cf
2. 0x21e6a73bad19e501c75cae91dd115976d7d2eec0155d5085efcddec4e92d14ec
3. 0xf9e849b3b5d23ed03064434502d16325f98d997ff7cee52b9cc60b61dc2e4216
4. 0x90ebd407a8f7a1ef0ff1716b013bc7b8b6306f23daa69f4d59b902cead11e20b
5. 0x5ccbafd5f0a3aee8520620170cf911aa39cfd3c2fd61215a52b8cba4a61f792e
6. 0xbfc8535a6e8ae29bd2f75a5ad330507c19c29cc97d6c6c308a2c5ba04f86ff95
7. 0xf33feff4f68d2f95f5bd76343c6af8ddb36fe13435dea8c6c5cf761fb48ce1cb
8. 0x02b2fd69a122128c0fe3ed3e65d5ff6588cb4bb6fd677ae59e258c32bdd43446
9. 0xc85b7849d06d965acd49eb4cd676f88701db8e946f5222f6035c23f959138c7b
10. 0xd0a62aa966473bd93dd32e0467588dc990bb9b0125bd28200382dd229f7f297b
11. 0xa4bdcb999cc086dd6a1b800e0bd35694bb8d9b9968aaf00b0db70655516e9ee3
12. 0x4e9abf4af955929c2b49b63a935ba94148e6b85362e01d45e1b6ff1c9c191985
13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7