Evidence row 2920336

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LOIOSk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c6766b7f-fd0e-4f6a-a8bb-113d3d8e5d1c/.well-known/agent-card.json"
    ]
  ],
  "name": "Krauzert4",
  "owner_address": "0xc39d31d3ed6785288a1c4b3ee0416a0b985b8136",
  "raw": {
    "agent_id": "215666",
    "agent_uri": "https://centralcity.ai/a/LOIOSk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krauzert4 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/LOIOSk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krauzert4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c6766b7f-fd0e-4f6a-a8bb-113d3d8e5d1c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LOIOSk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:54:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krauzert4 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/LOIOSk"
}

What the leaf hashes

{"body":"07068e01a3da0d067d4fa471fbcce5ec2897fd10dfad4c7583900a4672e73be3","id":2920336,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753662760905,"prev":null,"subject":"erc8004:5042:215666","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. 0x175382ab5b09c9d8a74c6e091a63d6128a2fb73f5fdf74721afab1e4bf88137e
2. 0xd951722dabfa27e237e0daec966a05fd3e3aea017144c878119d1bf41820e88f
3. 0x23689216a3458f75b976b6b6dcc5f4eb895ea006adc117c2dff49dfcdffa3699
4. 0xe9c764aa9efa2656a459467136ce2720037c2b9924b9e8aaf245e010f96bd29c
5. 0x79acbfdb49e944cce3d64bbe8e205ef53bd3a6f1f436782a66698ede562c952a
6. 0xf9672bae6704069d4c1870d51d36e96a74994544e794e1e922aaeee19697b750
7. 0xc5e748902db58b9d837c251e8a19a4a537992ffee46895c69fb55191a0499a3f
8. 0xda4dc6415b0d054864cc32d91614235dc1fea86b485cbe88725c8497f89dcae9
9. 0x7533cb7a82dec5281795f57de5d98132d2e764d25f52ae0fb2413fd0fcc5164f
10. 0x439b6d845f8a5885a2f227606dde44a699b4c171477d9dba6bb2b82f43c59171
11. 0xea19beb7d3c8150d5c6b02b39732cab2c6912af0b042aff3a53d74065e104b3c
12. 0xcc87705796f7ab8d17981cdca4d5d530bfebde08a5552485a3836a8b8e40e895
13. 0xbcdfd1bcdc5f54ec826f1932cc2092065e88aa03f7845e1fb7380f152046a953
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345