Evidence row 3006860

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BhUm7D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e8711081-29d8-4e2c-b136-329bbabc56d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Ludus",
  "owner_address": "0xa5cc22bd7cbcb1718cb90529c03d18fbc5ea4ba6",
  "raw": {
    "agent_id": "248278",
    "agent_uri": "https://centralcity.ai/a/BhUm7D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ludus 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/BhUm7D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ludus",
      "registrations": [
        {
          "agentId": 248278,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e8711081-29d8-4e2c-b136-329bbabc56d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BhUm7D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793795315,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:30:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ludus 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/BhUm7D"
}

What the leaf hashes

{"body":"9fdb7018c981b056e6e6350bfe69ec0e32b25899737f1263a678e07e17ac959c","id":3006860,"kind":"listing","method":"sync.erc8004/1","observed_us":1793795445937572,"prev":null,"subject":"erc8004:5042:248278","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. 0x0edf1f965e38078d8fb1d97fa17929744c60b8d85a7fba7cc3995a71a81d15b8
2. 0x3ba39afed668a6e1edc97824d100946904093518335ee486d002355c5b959643
3. 0xeb265686e6c202c4351abe9c96b6717d3d90dc6f272af836dda6212dea1b4215
4. 0xd585ad56a07a8ac01819a0c87a4abb8ef24665adbbe4e13c8474a252982800b1
5. 0x1448b1cdb0f82a3daeac989a2fc88960ed1f4009abd4705017fb2144e6b8d465
6. 0xc6826480eaefce0bcfdb956f6625345d29a813e9b5504c66336680ed26fd820f
7. 0x67b3750ebd4da1e7c38eb60fe5796528ba7a257d1e8aac16e952ec763cd1be51
8. 0xd1e455e7ca0d468c623a57e2c792d7440c02a3998873ee7d925cf37d0c36b490
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