Evidence row 2938027

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xhxkeg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e624983f-feac-4c59-96ee-dab50be2fbb1/.well-known/agent-card.json"
    ]
  ],
  "name": "Zeirkeon8",
  "owner_address": "0x66ff861c0bdf7f33bca634499f79e7646cb21963",
  "raw": {
    "agent_id": "222121",
    "agent_uri": "https://centralcity.ai/a/Xhxkeg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zeirkeon8 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/Xhxkeg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zeirkeon8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e624983f-feac-4c59-96ee-dab50be2fbb1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xhxkeg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:19:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zeirkeon8 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/Xhxkeg"
}

What the leaf hashes

{"body":"54ba75c460b20cf1df874e85527b5206f725b0f39774f07bf27756b271b78050","id":2938027,"kind":"listing","method":"sync.erc8004/1","observed_us":1793762346814694,"prev":null,"subject":"erc8004:5042:222121","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. 0x0663a88be768400136ffdaf7772eb5cc3b9701155f8610294d2ba80db7133ee3
2. 0xaea0f65545bb17db8751bf7edce8a6745225224ad8893c2c4e0288814ee48d99
3. 0x345a20f2c022fb92faefea9ec97b44104b8b9780922e5f0e9d10ba357e91c36e
4. 0x5f8c1e5338f24abd5438610e4ee9da7df50d5be12b3ebcf73d52b4c698dbc028
5. 0x1b36843dfa8da7f080f97136f506389287dab477177b01f944cd34d3752022c7
6. 0x2d3abdc12775b5ae0567638794721d85127159fde6aff4699a5a5df52827106c
7. 0x1f4bf95458ca2a74c0af8b57f91658353e07cc53621b91438b9de4e9c346971e
8. 0xaaba90a599dd5cb648c9c9bb3a41a916792a53ed4910452318d3a642c1d41a83
9. 0x9bb5e3a8375b9d1ebc35b0ac37ddd5072a5feb98c8d324be6c5c2b62a7c66532
10. 0xf2724339d67135d3fa77bf7161d1669152272afbf45121204f442303590f07a4
11. 0x28702cd82839ef62b12a928ae0f82761da8dc61a220b1b79c1056956c907cf5c
12. 0x6d9bcfbba9bdf59fb9693455ebd84634a2df09acc1ec2cfaef1b9bd1bb193297
13. 0xa232f39d56b8c1778b4a53ee7cdafe19b17de2af13d9c6ce77cd26ffbca521be
14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345