Evidence row 2585990

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SNsF5X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/46f409eb-0ee7-4fce-aa8c-61a47b925bd4/.well-known/agent-card.json"
    ]
  ],
  "name": "Trebisto",
  "owner_address": "0xda1eba4f68f12fbfc3b02472747cc916477cc892",
  "raw": {
    "agent_id": "184502",
    "agent_uri": "https://centralcity.ai/a/SNsF5X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trebisto 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/SNsF5X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trebisto",
      "registrations": [
        {
          "agentId": 184502,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/46f409eb-0ee7-4fce-aa8c-61a47b925bd4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SNsF5X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711537,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:16:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trebisto 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/SNsF5X"
}

What the leaf hashes

{"body":"7c8bb781df75f8572c6f49d5acfe7e310dc2bf3e07a7fd1ad2808fc7bc9c523f","id":2585990,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711785232923,"prev":2585366,"subject":"erc8004:5042:184502","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. 0xa17fd947fceea6ee77978e4dabd21fb0d0a5d0c84485ccb8869e806d810adef9
2. 0xa2cf30759678caf5551d622ace0ea47ea704b09300103b3572867fe96d8b312e
3. 0x698289a0284a5e124fe0a28fc15c8f7bdde6a8bc6d539ec861ebd33cdae13350
4. 0x7ea3ad002fa447089cff77b18f649d1788fcb7072c9f4d6935d0010671137a3a
5. 0x5359f0ca4a3ca8e8c67e71ee350ed5f0a659e849e0975009ab8304b9db72ecb0
6. 0xd02bd7cb6682d5eb7db1616afbb8a214cbf6b9bba8f774d54cd0b8f8e4f78cd9
7. 0x848b63517ffcb5cda5ad12279f0c8bdf802faffb82607b2b52cce815c99369ed
8. 0x411dc4a6c291e4e4f34574ccbe0e29ea9fb57b5f846f3f1e9fc5f0ce065a4018
9. 0xbdbaf2f724b1d44dd6ff9cdb3a99e999e824463ea81ab692a0b3ecf790762d4c
10. 0xe3f73f3356f954eeb604e90dae4efa03b3e99b6839ee29fec596de41489b5988
11. 0x884fa324581635a2617000c23a743e16a78e22466f232c176d1e2501abceda4d
12. 0x528056a6e5b3285f885b64f1c889c2e09c3436787f2e98991fdee22ac445a74f
13. 0xf28d67782c92bef914bcbfba8a09fe25600ef28046c4bb2c25d01c0f921a6c77
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7