Evidence row 3150186

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yG8Ikt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31ef66dd-5cae-4083-8679-8a84c94500a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Lento",
  "owner_address": "0xc128df281547e9d2f527a61953a344c5f71a274c",
  "raw": {
    "agent_id": "307851",
    "agent_uri": "https://centralcity.ai/a/yG8Ikt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lento 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/yG8Ikt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lento",
      "registrations": [
        {
          "agentId": 307851,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31ef66dd-5cae-4083-8679-8a84c94500a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yG8Ikt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793834501,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:25:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lento 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/yG8Ikt"
}

What the leaf hashes

{"body":"ad61e70538d2fd8298fc5e43c68149f61aa47cbd1cf146101630f7acc2385dd2","id":3150186,"kind":"listing","method":"sync.erc8004/1","observed_us":1793834730550661,"prev":null,"subject":"erc8004:5042:307851","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. 0x9d098355a62ae65ef29ba4a701b8afa8066a2a7f86ad0d2b53c67340752d1b1f
2. 0x9be4c9a9fc081ef3fa181cd7530ba1f73cb81afcbec6c6513fc7f2be865a7083
3. 0x0a5777eb204efbf5ef951d18501e2f03b10810cc914863d7b054a5459fce4bec
4. 0x5b22c7e7f5ede731bb9cd479d0e6d8968da43ef2c703027ac633682ccfa294dc
5. 0x7955120417e2272f7b1300e07ab68b933542e85d08b32fa1c0487f3398e07e32
6. 0xa396440fba234a7ea2d12a265ab4ca24e2d1a1ab7ec5287c21cd7c4920a94c91
7. 0xfe1b3a2ef976474b5e949f87c64fcc58a0e834965860b6d089b3dc30d532cb8f
8. 0x02b7653e11e8f2d00bc28c6145af72c5f71f7550f5ec3bbce1c981391390f525
9. 0x8284e0fd6a596b96ef2c3569cfe79c7590e36ce882751b31613c6184fad24a53
10. 0xb86e62639c6d34aeb707dfaa06192ed4e12d28acad322770090ffc26e56c38bf
11. 0xadfeebee3b2b65997545419eda0fdeea1aca07fd7096f12bd8784f51de447ab9
12. 0xd9bf0a47be5d247bce08ddbc4f4e20d0292a1a29b42c08b30336c3db563b9ffc
13. 0xca6d7f79ac4b499566d27782a10e102f4e930498bb70ab81589def907c6f54ba
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345