Evidence row 3037291

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SqO6pI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/95c01ee7-5f3f-4291-b675-9ace6992db07/.well-known/agent-card.json"
    ]
  ],
  "name": "Feinsino",
  "owner_address": "0xcb5eaea7a0e65e8f59ab2b59991fd8dc501fbece",
  "raw": {
    "agent_id": "267345",
    "agent_uri": "https://centralcity.ai/a/SqO6pI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Feinsino 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/SqO6pI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Feinsino",
      "registrations": [
        {
          "agentId": 267345,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/95c01ee7-5f3f-4291-b675-9ace6992db07/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SqO6pI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812050,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:09:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Feinsino 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/SqO6pI"
}

What the leaf hashes

{"body":"61ccca085cc6a22d3996013bec43550a934ca8901acfd4fc2ba3e4a14629b770","id":3037291,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812161499398,"prev":null,"subject":"erc8004:5042:267345","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. 0x170c600f8053a8ccff1819cc941c66b1428b1b5e7aa7db78f7e6ab5053b3cc8f
2. 0x437eec014f51faf8aa3b5795b7de9fb4b748df7081a138222d39268a8d931252
3. 0x9c17c2ee727c983e46b1f075beab4aee2aa93a201bfe7ad78d47bce1ccf70a89
4. 0xc730992277089a042f6031c18c4da3660e49cde14e3b47154cdd05249a557396
5. 0x80b39cbac073a1acb93ed7e8482598ce38457ebd923e621112d825d4ecf3748c
6. 0x7cabd537efec58d5d6e61ece03108e3427f1332902ea5445fb770e32d79dd66f
7. 0xf38c6a477c3f6c00c3b1d63078af8fd1d46f76dabc81c035dce30ac20c260793
8. 0xb6061b5a81e1aefa056b304157aa2ae6c0bbcaecf41bde385465be0cfd753e53
9. 0x0b2ca911b89a14e8b6bd7fc030ce83a95a192c707171e42e5dc84184d60ebe5e
10. 0x708d2c31e92ea6707fc1d2f2ad0aaa979fe7a5ca8249a54568b58fbad2e3d11e
11. 0xd0ff64ed6d1d1d290f73d239174145db5d6553adced08b4eb16ace8a1de04a83
12. 0xcc87705796f7ab8d17981cdca4d5d530bfebde08a5552485a3836a8b8e40e895
13. 0xbcdfd1bcdc5f54ec826f1932cc2092065e88aa03f7845e1fb7380f152046a953
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345