Evidence row 2278707

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v4cFNL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/83cb0bd9-0478-4b2b-8376-0a61749f91c4/.well-known/agent-card.json"
    ]
  ],
  "name": "Kozor",
  "owner_address": "0xa56a12cce5bb4a118c002a99e0f605765929edb8",
  "raw": {
    "agent_id": "132654",
    "agent_uri": "https://centralcity.ai/a/v4cFNL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kozor 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/v4cFNL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kozor",
      "registrations": [
        {
          "agentId": 132654,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/83cb0bd9-0478-4b2b-8376-0a61749f91c4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v4cFNL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653170,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kozor 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/v4cFNL"
}

What the leaf hashes

{"body":"7c447369496cfcc8b69ebfdf9d73205fb549432f88356ea408950d2a899d2947","id":2278707,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653197342640,"prev":null,"subject":"erc8004:5042:132654","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfdeb1f629de2a4b939e8f66e4629c9d24e8a2c1af8d4d92d463f4934aa095088
2. 0x505d5f4e833c345c908ea7461efbbc0710a67bd98d04859ed3feadd6c5de8295
3. 0x203766f23cc7bf502e6e21da06eea022bcca21c29e1a7a908a12b2cdc876d509
4. 0x87f659a81e95ea715102954348251aaa67bc04f57fbab53a4533a6fa007d0215
5. 0xb64d383cd8f189b6756a55e2f284d923b5043904ac5197f2c773924adf8ba79a
6. 0x11db6f2d83717b306e20c702d00dc857bbc32067334d258899482b3a27680771
7. 0xb4a9513582e4fb16f72b354b64df25fc60ee58f0996f129cc1ff7969aa205bc5
8. 0x45a45c5b87dec9973909492573d96b55cce72aa10a5ac418008909d76a13fbc1
9. 0x2a261e6f0b6f4ed237a7012f09902112606f34d2c2cebcefc4bd840e1e8f4ff5
10. 0x6c0001b79b52a2ecd9e1ef055b86cd84f3534afb108291af5bcfce32be99075d
11. 0x809f7ca0c2751136c11aaa1b7cf40ea295c49d1e9dda5eca68178053a1104a49
12. 0x558609da34276e08016027f0ba334013ad7a47d8258758a41e477a91a04eb076
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af