Evidence row 2503498

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tJk2EW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7423b528-2079-409d-9663-964900276286/.well-known/agent-card.json"
    ]
  ],
  "name": "Lenseon",
  "owner_address": "0xb55b661767870c5c6fed550de4ac0d02cbc5507e",
  "raw": {
    "agent_id": "150209",
    "agent_uri": "https://centralcity.ai/a/tJk2EW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lenseon 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/tJk2EW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lenseon",
      "registrations": [
        {
          "agentId": 150209,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7423b528-2079-409d-9663-964900276286/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tJk2EW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671430,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:09:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lenseon 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/tJk2EW"
}

What the leaf hashes

{"body":"72012de110274bdcd568c50b6cd6845b5df80631dd147b8038342bfd9470d7f5","id":2503498,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671750627128,"prev":null,"subject":"erc8004:5042:150209","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. 0xd31bb4e7ac9e77b9920abba8acae22c8f74a46de95ce843717032dac9fd8884b
2. 0x98e2f64ecf920c8c6c51dd007dd1726c77f2d21b1ec3e02537f1810e8af6e01f
3. 0x940623c777bd978ab3e6af80a62938915ba2f3c8c4f7269f39cb8bf2b331292c
4. 0xdd785a1232a15cbbadf12ba06cbeaf8759d4795d92d189ac1051b7727c191d2e
5. 0xd828dea0cb42ff705415842c9404f03ebcc81d1678c8e827afd4e9a1fccb8410
6. 0x979829c089290607d2dc2c8bfe65e8f992c9e858db7bb99abef55fe8a9354ce2
7. 0xd9e217d5fd044a3150e92e2050a044c37272792bf6ef1769ce464c608fe1ac93
8. 0xdfaa01220dae28ff26a370cc70646f2a7b69c18729602a4e31930659eab543f8
9. 0x506ba4b1bd64b31e97ddd6482e01ee291271de8cb3f36ad1453ced4c48218d88
10. 0x9bfff1d4f459be5cc002714ed0b9559e56d662b6e3fbcd926e60283e8ab94131
11. 0xc83f89b14700c68b397195bbf52ec334ceaf0ae766881df2818497f877b83ab9
12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7