Evidence row 3144686

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WsHN2L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d7aa86c-1021-4971-962d-9b301a4c4873/.well-known/agent-card.json"
    ]
  ],
  "name": "Maalano",
  "owner_address": "0x955d9c4d1c3ae77516d476a6213fe971a17cf794",
  "raw": {
    "agent_id": "304807",
    "agent_uri": "https://centralcity.ai/a/WsHN2L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maalano 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/WsHN2L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maalano",
      "registrations": [
        {
          "agentId": 304807,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d7aa86c-1021-4971-962d-9b301a4c4873/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WsHN2L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793831993,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:45:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maalano 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/WsHN2L"
}

What the leaf hashes

{"body":"2b4135e9e45e10e0928caa7cd4719940ea5db01f3482376a7c6f027035ca60bf","id":3144686,"kind":"listing","method":"sync.erc8004/1","observed_us":1793832345060813,"prev":3144324,"subject":"erc8004:5042:304807","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. 0x3758e4993e334749dd8ad3d4834b6f3ab8becdce77a74fd47345da6e7d1f938f
2. 0x804aea8af497af0155defa6cdb0d813157a2c76fdcca99724fa9b3b23a934e7b
3. 0x1f7795015b115dc8d0d1371c7df74c995d1273a8b77978a2db4b3cd7cdfa2214
4. 0x2ee198c30ca00f50dc0433526c343f9ed0920eda7b854bfa8e47747499943215
5. 0x41bba4a5f797d053713c5007c8473a52424c126482bf8aa17777a62370af4992
6. 0x7fceafa5635dce536c36646d706c12f114e6bef38f8deefbec040951f119eb78
7. 0xc3d1b02a4c05a46d2e94f4849a213becb46443868b8f0d2052a39136ec41c4dd
8. 0x86fd103006874f86672f55899ff6d11481e9af8047a56e10826cfb522db374df
9. 0xc36766a53de0165e6e67683fca926c5bb3b8495a5e76a10a6c9376e469129edc
10. 0xe6671970167005b090792b4742f988158121e4cce519b5b70fca1e24c3a1759a
11. 0xa6203680b2d47839248a1a5d705726b6ad515fddd1900ac1dc85baa7bd61403d
12. 0x592642cd1d1928438c563c502cb68c5b09e56a2a58876a7c6b5e45c5326ea123
13. 0x8473786c6873bef91ddc86a1d99f6289ac1ab6be1da95c6f73dba287fc4e89b1
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345