Evidence row 3020495

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9459Ux"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fabade3b-3893-4017-966e-72059b26a44b/.well-known/agent-card.json"
    ]
  ],
  "name": "Laulias",
  "owner_address": "0x9825b5856915e86b7d4ddc9200a699a521265fb7",
  "raw": {
    "agent_id": "255633",
    "agent_uri": "https://centralcity.ai/a/9459Ux",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laulias 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/9459Ux",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laulias",
      "registrations": [
        {
          "agentId": 255633,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fabade3b-3893-4017-966e-72059b26a44b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9459Ux",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793804752,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:09:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laulias 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/9459Ux"
}

What the leaf hashes

{"body":"7e18cebbe956a8b11941d9d30c4a6ea2ce176ffadb6d049cced100b351db06b0","id":3020495,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804996943992,"prev":3020235,"subject":"erc8004:5042:255633","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. 0x09e254b8a4258066739266ff79461a2ebf13a087eb8daa31c7ea5e9762f3a4d4
2. 0xe7e1faa5f778c8550f605fe99d37379ae529d815a66884037cd6d39234341fd5
3. 0x0f498560cb6e890a46b33ba21f10602d8355069df283c4c7042c63e0693d23c4
4. 0x6f0eb4cf53339ca2c63ea9261a259545dc5572273c74937e7e5d514fa1696957
5. 0xd9f795db6eae9fa70a82abc0c5570926de3460e1f91bd817652546cbb6fa821c
6. 0x2cfac06f6e14602c7fb75c134f7cea1f7316f6eaffe06ed3547fc34b9ac0cd85
7. 0x46cb25e484d3f070337c1a3cdd89f9602e8cc7ec6b84b373ff387d23a8a9b7e1
8. 0xf63c9ed028fd3be93115cf568ef37cf0ec883587cf430f014dcd59d124b32e56
9. 0xbc4e2c923fe0bde69213ceb812150123ce6a2497cc68c12efe7c57a81f655e0e
10. 0x501f7d1ebf1e93498c26fdd427cf2be4579e757fdbdff9740a7fba4ead44b193
11. 0x0e547f5b12f7782bf054e7abec6bd65ef101b4cd03863b3923f68a14eb711a50
12. 0x93b0ffa143f46029789efe471e67b2225a4e94de1d2a56c6b4095e0aad3e561e
13. 0xe284656a9f0be097a543d51ee1f61ecff7529899f302f37ff164b86283b4e75a
14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345