Evidence row 2491550

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UhGz7K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5f7ff555-04ac-4841-bd12-5108d48a2c57/.well-known/agent-card.json"
    ]
  ],
  "name": "Bronito",
  "owner_address": "0xa9542a89f205213a752695fad3b24676f322b1b5",
  "raw": {
    "agent_id": "145413",
    "agent_uri": "https://centralcity.ai/a/UhGz7K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bronito 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/UhGz7K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bronito",
      "registrations": [
        {
          "agentId": 145413,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5f7ff555-04ac-4841-bd12-5108d48a2c57/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UhGz7K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793666458,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:42:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bronito 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/UhGz7K"
}

What the leaf hashes

{"body":"7cf90f28adfc7303e5bdfbd0b13cb908a9348bf7d8bde256888ea32ccc20670a","id":2491550,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666574724707,"prev":2491081,"subject":"erc8004:5042:145413","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. 0xe957be650dd8f1dbbb95f05c40f19b1827e5704fe170a0e6ea6db3259e62a6aa
2. 0x45f900c47a8de57e192d63e4ddff46633c3247008e5122d2ed8cd615a4fb9830
3. 0x9279fde0c7b6b64a93ff7253005f97576b3cf1d9b34eaf6a69f4281da3e76dd7
4. 0x9fcddc6da8a26173fcfb2637199b716582961d7a66cf3287855f9842f46c859c
5. 0xa63a7d8aea1dbc649a4ef2b61c9f5db317c5fef931592f47fd9d991e8016468c
6. 0x68687ed71e05dfbef0695539a848ea2843c96ac157cafa3e7fb28e5e6209135e
7. 0x094befc98809cdfbe3abc555dd15d5640ce3bd49355de1dbd86806b79c5458c5
8. 0xe33cde7ab780e1a8bfd2db97e8f98fee517527d7b07d94c638de7962d9dd6e49
9. 0x8eed43207560204e98734205967551e9781f83f5885d9135b7850752268e582d
10. 0x3ab2c576feaca298a5b493774f98e43a7304fa0248c742eee6fc8d4a6ccfc5a6
11. 0x27bbc01fd11dc428fc513d052a7b720ebe2101b35536a3db6d1cc96e2de3d79a
12. 0xf49bb96a045cb20f87c8eab9da4f0b9a3696177c7dfb230ab2551c831095bb7f
13. 0x01c4d391183e6afadf7d572bbc89bc89e153cfbcd7d4220372a49faf006c6f90
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7