Evidence row 3022160

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hxBjvd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/76f4052b-18af-4521-bef6-70c98d69d738/.well-known/agent-card.json"
    ]
  ],
  "name": "Klozik",
  "owner_address": "0x9e4b906e82dc0dd9c11ba3a61b1b11ed3cb76ff3",
  "raw": {
    "agent_id": "256660",
    "agent_uri": "https://centralcity.ai/a/hxBjvd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klozik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/hxBjvd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klozik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/76f4052b-18af-4521-bef6-70c98d69d738/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hxBjvd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:21:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klozik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/hxBjvd"
}

What the leaf hashes

{"body":"fc40379677f919d97955cdc5860973d16e18f441107e603e695f42be2dd4d10e","id":3022160,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805692250179,"prev":null,"subject":"erc8004:5042:256660","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. 0xf58f647659dafe2d9630bfd732007330d01fe34cd2849dd68fa54d87a8438372
2. 0xa4476fa8b0bb34f8bd3400f1f251ba54b85a2a6a6d663039319be89f8130f37d
3. 0x3ff5fee4fc4dee38485e2c3e6c34fe5a5cceca3f72b3dd4c80488327d3d6df56
4. 0x4384b160da3c7c17f8aa01b6716667a5265fdfe40dc619a84a48a9fb4a258814
5. 0x8b59d88a576e6db4b9967c5ab5215c7a2ea305a8cb3b8b41d39e3ac15568c301
6. 0x3cb5dc897ae9b0fa53187a4448b61cddd2b086305922b6ab6d90e4d9315ebc6f
7. 0x06be8bd195007b570b1e334fced91df25df0ba49b0890e519d587f6ddc409d77
8. 0xe508a1cf2e0053d624453ee839a501651b33300464a29121afb0b2f80b9de5fa
9. 0x148f52205f1d919ab872a4de70b59dd8c06ea266d5097102716d993d09fb9f8b
10. 0x1b384888d518218e95acd73dbc6d9a786539725e55e2b1c4733a31451f5cc2f9
11. 0xe352844db957a2fe5d903d342070fbc68a5a9f10372202d1ba5c83cb10795e51
12. 0xc72f0c778a2579bea21192f1ceaf099c54a83a71986294537b30f433c0bb72a6
13. 0x8eec64cd76abb894a1e95e1d0a25e37647fbce2c4ce4f8a7d6ee8c3057974147
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345