Evidence row 3031851

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9HzCPW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/df37b82d-5d18-490b-ab32-4016cd97b27c/.well-known/agent-card.json"
    ]
  ],
  "name": "Plarkus",
  "owner_address": "0xa7e1ca471ec19e0b8910afb65c98010a1e3055b1",
  "raw": {
    "agent_id": "263622",
    "agent_uri": "https://centralcity.ai/a/9HzCPW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plarkus 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/9HzCPW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plarkus",
      "registrations": [
        {
          "agentId": 263622,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/df37b82d-5d18-490b-ab32-4016cd97b27c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9HzCPW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809808,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:33:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plarkus 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/9HzCPW"
}

What the leaf hashes

{"body":"6701ca1a12911ddcc95f1707934f03b30bfe2043ff0b4ca473eb81adfed68e27","id":3031851,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810002787325,"prev":null,"subject":"erc8004:5042:263622","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. 0x4942b7331be773c71021184ddb10213e42a5f9e9ed2f2852acd34a1b969d7b3b
2. 0xe8a5bb08bda9a192f330113ea9dbcab8ca279e492263b8fac2c32941c7d3d904
3. 0x595797ed6a0d391775190cb947da3bdfff145bbce69485646964945bd9653e9a
4. 0x58c5938b5dc854aebef70e9c5bba3ff7eadadbd73b1f6a8d2c5ec590a9cf5544
5. 0x2ad3a9a62adf1c387fcd0cacd2d329d0b1571f89c6e9661682e8bca1f4ec76e9
6. 0xd7444bbde4fbdc3c003b6c214444bbe19bf6e4f1477891adf7420702558b983b
7. 0x98778ecce7040eb371d5143ba1ae483721eecbb4dfa1fd6a0300735b4a0bfddd
8. 0x3399b82a362749abb8a96e7c9eee5d2a5ee35dcba78f56868226f62d241b2d6d
9. 0xd4e3dcc5d1a846401b5361decf027db839ff167c3a677bf384687f6fd1358c38
10. 0x55501910509b97241ed37c219e33a81f1272767cf10e7e6cbae458e3004cd855
11. 0xebd7ac5569915c8a6401301f5d7aa275599542b541b39abcf9ea0cff8843f170
12. 0x8189ecb985bb6efe43e7bafc04070acaeb29116f78c7aaf063444788afad1e01
13. 0x2fc2b1d5c0426a024e4ce9018ccb1565544f53b3d9cc2329631a5a4e9e1210c5
14. 0x7111066cf0e2f963a0c95c84861192c8eb1410c53ab025be6fd11b5319847a92
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345