Evidence row 2618363

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kJmZ0f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/34e3ddc1-b582-489e-a4a0-31dfd175d782/.well-known/agent-card.json"
    ]
  ],
  "name": "Krampet",
  "owner_address": "0xfb19b9e5bebf4dced422894f849dee3ea6a5f8f6",
  "raw": {
    "agent_id": "196577",
    "agent_uri": "https://centralcity.ai/a/kJmZ0f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krampet 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/kJmZ0f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krampet",
      "registrations": [
        {
          "agentId": 196577,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/34e3ddc1-b582-489e-a4a0-31dfd175d782/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kJmZ0f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793727026,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:35:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krampet 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/kJmZ0f"
}

What the leaf hashes

{"body":"5428e6255869407ada76bb1a439ce685335fd61721dc0a239a2b13e65520d66f","id":2618363,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727305350274,"prev":2617993,"subject":"erc8004:5042:196577","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x937edca4787668bc6c52626b9acc825c038bed346792419b259ffe49229b5392
2. 0xfe9f8c536140dafbc30e8f66a4361e7020641f22aa05602bc656035da0edef9e
3. 0x9c47891b16b91d09c54376eed05dcd34672f41109bedbf0ffb146d293b475c7c
4. 0x6b891d725c76724c8af784e7e80bb29778de527302446546c7dd39a1148908a1
5. 0xaabc8be6bdeb5efcca83b58e74fc1cfee7e6881a8d8a74be95a281b494dad05b
6. 0xc19b05a146db30f3ce059b47b5aa75a5f8b0584b4da0d331774fd89e25ac7555
7. 0x9ba4f2c85844a0e30dd54f0621b6741774e616419fda118db075d816fe375ebb
8. 0xa70581f8403b59d29193f5f105eca37326bdbde2f6ba646a06a3b0530d8f9320
9. 0x23a820b587325103de205f3d9e6f29158a62629d40a2777329d20ade9e572ae7
10. 0xed8b7f9590c975e70b78dfda60d70d72c223588c5481342e03a1d6104f1a98b0
11. 0xfeb6811a83b1e58d59e8f463eb913ca2849dbbf94963c1fdfb33ad08f9328650
12. 0xe1d6940f7d736226f6d22cb39e19695626f7cd8998d791b119cf8071440eaa43
13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7