Evidence row 3144931

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6MHmzR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8decf50-80b5-436a-a9d6-7b9346ff22b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Plokino",
  "owner_address": "0x6b5a55acc7a1bb126972e6b61e4665888a6b2f09",
  "raw": {
    "agent_id": "305050",
    "agent_uri": "https://centralcity.ai/a/6MHmzR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plokino 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/6MHmzR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plokino",
      "registrations": [
        {
          "agentId": 305050,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8decf50-80b5-436a-a9d6-7b9346ff22b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6MHmzR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793832186,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:45:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plokino 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/6MHmzR"
}

What the leaf hashes

{"body":"5d246f8b7b80467adf93d2a576a5208507cf7cffff049e25f300143ce9716f53","id":3144931,"kind":"listing","method":"sync.erc8004/1","observed_us":1793832346180265,"prev":null,"subject":"erc8004:5042:305050","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. 0x0f20f0156ebc917cac676020b7dd1603ec0f2f47c16cccdd987a1684c5aca379
2. 0xc4d4f1829befaa2c8d2e0deece9c15b0f8397faf02ad8716c39b35a052b0bc63
3. 0xdf3863020a2e9bde986f20a6ff3ce193d3a4a7c565e4383bfc157a17995f2f7d
4. 0xfd0f7b6fda529e44d3d443d39060e395507709b3638e9703b7d7edf5d4d25914
5. 0x2d83d995a68e2f6985e11e43efbda41cfa3b1f880128b27468502e10337c1493
6. 0x04d8efdcb88d5663d9da6f438d5915b9fb2ab468108ce91dd37021c8cdb9647f
7. 0x24d0d78b747edf898c4b33db7d6d869caf9de0df3f68d0486ff7ea8168d4f778
8. 0x7d1d878b6989ae908cdb5977cc1d2fe9a52fe72a721054b32162ca6aba312997
9. 0xc521362d785cd8c9f7678f0906040df476591a81fdbe6998956d3db32173af50
10. 0x4c7d28ce2dd74dc9081f15f1fdfdd87ea46cda11197069f2afa62238384a8c6a
11. 0xdbf8e794966fa87643a7d0a4d283ef6ce6076b87571ac0bdd048f8bb29eca6e0
12. 0x504f025418b9c63253037ab30982bd8d8ccd8d01bfd6d1ec31b5bd731f763acd
13. 0xf0c5668f1c0e0c55d12b397a79fba67d79863ff9b4f1923bea93e19437e4c76d
14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345