Evidence row 3019667

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fPAW2h"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b9f2b085-b72c-4cb9-8086-34df8391c4af/.well-known/agent-card.json"
    ]
  ],
  "name": "Brumpano",
  "owner_address": "0x33382b4a9f2ab37f4e4936dc2bf26c6e12d23817",
  "raw": {
    "agent_id": "255320",
    "agent_uri": "https://centralcity.ai/a/fPAW2h",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brumpano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fPAW2h",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brumpano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b9f2b085-b72c-4cb9-8086-34df8391c4af/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fPAW2h",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:58:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brumpano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fPAW2h"
}

What the leaf hashes

{"body":"4bceb6049708e98c80bc2507b3ca7dae056fe977ef8540494722a65754a2c4ff","id":3019667,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804293722053,"prev":null,"subject":"erc8004:5042:255320","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe234e2d4dfcb2df6e0c8388b0d924f05cb12390b4543d2c0ee572cd74546de0a
2. 0x55bc75f39903e1be3570e0d85b36ffc650217d36a945caaa8d81ca5f47b33f9f
3. 0x0a9dd40543d081840e88424dbdd45304f913ff176be5c4fbf17a7f787a3469a1
4. 0x308cd29053fc1d4b08a99811f42fcb8be9e3ba3415203e0bdcde227f71c56c94
5. 0x55c8364f98fc518a2e0427f868208891fc4ce8355b759074a835d65f11360c27
6. 0x44f252f9fbd0e4a1496d4239e4160c4f8100161e9168b3ee79fd54dd91795584
7. 0x56f8905d07127540a09e1194bc1b6f128081bb6a0d9ebe9aea1535101616c2c7
8. 0xf4e97d474cd7978856cb6b5da4a89c6d3ccdfa655cc52a0104146434a410648f
9. 0x09dd780dcca9a587a45cd3652f76c694fac56cab750ce2bef6bb08694dbf9a3f
10. 0x3f70666a2bdf659d53c261cb7c6f287b3fc2690b8f01488cafff611a09e8a187
11. 0xa1112bb2b0fec75e141f984f3b814e948ba71576bffddc773a8aabdd0e8ff966
12. 0x7886271fdadd9095157373025c0d92b154e96d8701911f1e817749f6bd147836
13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345