Evidence row 3057983

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T4G4GQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea7ab0d4-3523-4372-a11a-6ab2fb4d88d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Zirkebik",
  "owner_address": "0xe1e57bec62ecd3e4627bcd75f60620a925d6b52f",
  "raw": {
    "agent_id": "281385",
    "agent_uri": "https://centralcity.ai/a/T4G4GQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zirkebik 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/T4G4GQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zirkebik",
      "registrations": [
        {
          "agentId": 281385,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea7ab0d4-3523-4372-a11a-6ab2fb4d88d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T4G4GQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793820021,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zirkebik 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/T4G4GQ"
}

What the leaf hashes

{"body":"6e353de5452e87f1b795d5f41ba283c5caa387dde2f3262a011c871f8bc842b1","id":3057983,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820354001114,"prev":null,"subject":"erc8004:5042:281385","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. 0x867ae28e7ffc88b121d8167c5184ce0c86dcecc9fce4d4c60995dbe34de27e17
2. 0x8eb6548bb6e2ee0ba204ac4c0dcac80d096d5d188469df5b95a746bf9c3890a9
3. 0x02e19e67437fc9f435db05e1e38aefa5b0bf86d89378645731b81ae840810690
4. 0xa2bb520f5a7f8102affb3fd00c0a40a5a32e6af634aeec3546620e92dc809195
5. 0xc14af645406b51dfca0fa7740338512cabf46bd133bfeb64354b084d308eb019
6. 0x9150e8b2c37776c2017420efdca63318c762ad92a5ddd0299b0ba33d40216b4a
7. 0x31f5880e6843269ce47f1aff12088081885468cd8e96b43bc792486bdae12a52
8. 0xf600bd211e2fcf935cc207c7fc2ab85f047427dfcc1097dd277e75fc26950c82
9. 0x71589f5f4726e79992aacd4b63e40b2856ed59f98599e3ba904882558369a16f
10. 0x98242a3f8b06dffc10bce70be18980e567d77a5b3ad8390d975b88aa402721c7
11. 0x93f2cf9065088f524c713af957545c2d0ebdfedaa8be4558dca471df0ebd6141
12. 0x41ce04472ac68c92a86876a4011880094daeeb16cc0aad75c07842de1bbd23a4
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345