Evidence row 2186586

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nrrrN6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/66f37b71-faf4-4d0f-b48e-f1b9fb2e5cbe/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiomano",
  "owner_address": "0xbf0e958a9d3c489fb9a4e40f2510e8c2f70cc6c5",
  "raw": {
    "agent_id": "119346",
    "agent_uri": "https://centralcity.ai/a/nrrrN6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiomano 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/nrrrN6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiomano",
      "registrations": [
        {
          "agentId": 119346,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/66f37b71-faf4-4d0f-b48e-f1b9fb2e5cbe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nrrrN6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642454,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:06:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiomano 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/nrrrN6"
}

What the leaf hashes

{"body":"ee0106e130a96d792ac4a43f2b64fe87ac6d409d5d8965d3af532cdcd5af1ce8","id":2186586,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642790467603,"prev":2186105,"subject":"erc8004:5042:119346","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. 0xfd6a7336a92b67101456e6d1e98ab2616684a93c50ac292b9a115e935ca8534f
2. 0x38851372375a0d1f459f757250a0d9b9d5b1cb185acc39a94290023753084b8e
3. 0xff12d0a89029764b1ac4debd7aa5600208b55cae52da5ac9d61c1f9d22f7416d
4. 0xd5e874bcc74bb3aaf31f12e15cef6406efc56f82a3cb2fe4e3edb11ecd692407
5. 0x641c4a155661014041abf9e25e43de3c9a8905c8687b081953ce6b90eabe5d92
6. 0xf826cc6a5c4cf12c236e70354ba247bb620522dabab3012f235d768c984472ec
7. 0x1b61bc2963f40e329aa63a1d63e57ccccead702be1757e19ea2c27527114fa40
8. 0x939b8420950511371d9e04f55082e108a1079cd323bb0630a0c19b24141c199b
9. 0x2ba069c902ac607a265b01efd8c7582a2d833c2c6dc4290ff990bce6bd82d63e
10. 0x9df32aea43f0bdd2b842af0fa2c21554b910235f91d3f3b691d622f5e9ce90ff
11. 0x8f376a0576c9d1462239b2f3bfa72d1e7db404c0884807ca3d42144667231cdd
12. 0xcf45699f12ed321cb81bb3f661993b9473cc0dc579d286e42718f66c86cf11cb
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af