Evidence row 3054209

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0TAMeO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0b54df6a-e83b-4163-ac5c-8b32688fc0b7/.well-known/agent-card.json"
    ]
  ],
  "name": "Orimpik9",
  "owner_address": "0x9fe6cb67ed97466c1fbef965d645878d82382087",
  "raw": {
    "agent_id": "278401",
    "agent_uri": "https://centralcity.ai/a/0TAMeO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orimpik9 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/0TAMeO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orimpik9",
      "registrations": [
        {
          "agentId": 278401,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0b54df6a-e83b-4163-ac5c-8b32688fc0b7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0TAMeO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818608,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orimpik9 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/0TAMeO"
}

What the leaf hashes

{"body":"4c10ac383a7839290ea64848697f11893580eb7e78e49725cc9f814db5507b20","id":3054209,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818788141491,"prev":null,"subject":"erc8004:5042:278401","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. 0x0ec5083fbe53c8b9f0fabcb6729afa16788f292677d2ae5074f6dc4691bafedb
2. 0x3be95b8f63dbe24a7609f3f698b001aa2a2513f3c60b049f9aa6a67acf348ae1
3. 0x10876a1be5beb0c67fc7bd48a3acd198d42590c680d6057e3078136d9e59d22a
4. 0xd602f0855d7316309b9dfbb83a6ce892b0d92d3da2c2e1d7c96dab3ce0956337
5. 0x77545be2ba8f11b08e41bf9136a876cc17122e877879942fbc9791606d4a6fd5
6. 0x96f04ca23a645e12018180e456056ffeb5f481fa22ffe195609201eceedf284d
7. 0x9fc5e79bf09c3e64ac0f0de9ac21b93edbe05c4634a89d926871a9a579284f08
8. 0xde10a5cddc4c4d8be4dfef088649cb8299b4d0f44aa9c1205d93dfd495b7815a
9. 0xa54c4d6601f270a0173a3fc342f2ae74eabec7a92d6dff7642b7a7a8af8f32de
10. 0x32578f98d33129b6d4e1d1a0036b2f9be0d4f00ac7f1a089fa47ad170747329c
11. 0x43846e6b68f1524d3a8cb0ebeb1c0b3c5e07118166c6baed68145e24d13ee7df
12. 0x6e5c957f09b0fea2af7399adad55cb1a494381dbbf53c6897d7123306a090e1b
13. 0x560a8d8743921e358ac2d2544ff4017f04fbb620889d08b703ad6a8cbb302913
14. 0xb44c115525799df7784dd57375ef033a43e7f44d7f0a962d5e8c65f7f052f0bc
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345